Craftsman Gasoline Chain Saw

SAFETY RULES

⚠️ WARNING: ALWAYS DISCONNECT SPARK PLUG WIRE AND PLACE WIRE WHERE IT CANNOT CONTACT SPARK PLUG TO PREVENT ACCIDENTAL STARTING WHEN SETTING UP, TRANSPORTING, ADJUSTING, OR MAKING REPAIRS (EXCEPT CARBURETOR ADJUSTMENTS).

Because a chain saw is a high-speed wood-cutting tool, special safety precautions must be observed to reduce the risk of accidents. Careless or improper use of this tool can cause serious injury.

General Safety Precautions:

• Wear snug-fitting clothing.
• Wear a safety hat.
• Wear heavy-duty gloves.
• Wear safety shoes.
• Wear safety chaps.

Figure 1: Illustration showing recommended protective gear including safety hat, safety glasses, heavy-duty gloves, safety chaps, and safety shoes.

• Read your operator's manual carefully until you completely understand and can follow all safety rules, precautions, and operating instructions before attempting to operate the unit.
• Restrict the use of your saw to adult users who understand and can follow safety rules, precautions, and operating instructions found in this manual.

Plan Ahead:

• Wear protective gear as illustrated in Figure 1. Always use steel-toed safety footwear with non-slip soles; snug-fitting clothing; heavy-duty, non-slip gloves; eye protection such as non-fogging, vented goggles or face screen; an approved safety hard hat; and sound barriers (ear plugs or mufflers) to protect your hearing. Regular users should have hearing checked regularly as chain saw noise can damage hearing.
• Keep all parts of your body away from the chain when the engine is running.
• Keep children, bystanders, and animals a minimum of 30 feet (10 meters) away from the work area. Do not allow other people or animals to be near the chain saw when starting or operating the chain saw.
• Do not handle or operate a chain saw when you are fatigued, ill, or upset, or if you have taken alcohol, drugs, or medication. You must be in good physical condition and mentally alert. Chain saw work is strenuous. If you have any condition which might be aggravated by strenuous work, check with your doctor before operating a chain saw.
• Do not attempt to use your chain saw during bad weather conditions such as strong wind, rain, snow, ice, etc., or at night.
• Carefully plan your sawing operation in advance. Do not start cutting until you have a clear work area, secure footing, and, if you are felling trees, a planned retreat path.
• Do not operate a chain saw that is damaged, improperly adjusted, or not completely and securely assembled. Always replace the handguard immediately if it becomes damaged, broken, or is otherwise removed.
• Keep the handles dry, clean, and free of oil or fuel mixture.
• With the engine stopped, handle the chain saw with the muffler away from your body, and the guide bar and chain to the rear, preferably covered with a scabbard.

Handle Fuel With Caution:

• Eliminate all sources of sparks or flame in the areas where fuel is mixed, poured, or stored. There should be no smoking, open flames, or work that could cause sparks.
• Mix and pour fuel in an outdoor area, on bare ground; store fuel in a cool, dry, well-ventilated place; and use an approved, marked container for fuel.
• Wipe up all spilled fuel before starting your saw.
• Move at least 10 feet (3 meters) away from fuel and fueling site before starting the engine.
• Do not smoke while handling fuel or while operating the saw.
• Turn the engine off and let your saw cool in a noncombustible area, not on dry leaves, straw, paper, etc. Slowly remove fuel cap and refuel unit.
• Store tool and fuel in an area where fuel vapors cannot reach sparks or open flames from water heaters, electric motors or switches, furnaces, etc.

SAFETY NOTICE: Exposure to vibrations through prolonged use of gasoline-powered hand units could cause blood vessel or nerve damage in the fingers, hands, and wrists of people prone to circulation disorders or abnormal swellings. Prolonged use in cold weather has been linked to blood vessel damage in otherwise healthy people. If symptoms occur such as numbness, pain, loss of strength, change in skin color or texture, or loss of feeling in the fingers, hands, or wrists, discontinue the use of this unit and seek medical attention. An anti-vibration system does not guarantee the avoidance of these problems. Users who operate power tools on a continual and regular basis must monitor closely their physical condition and the condition of this tool.

⚠️ ATTENTION - BECOME ALERT - YOUR SAFETY IS INVOLVED.

OPERATE YOUR SAW SAFELY

• Do not operate a chain saw with one hand. Serious injury to the operator, helpers, bystanders, or any combination of these persons may result from one-handed operation. A chain saw is intended for two-handed use.
• Operate the chain saw only in outdoor areas.
• Do not operate saw from a ladder or in a tree, unless specifically trained to do so.
• Position all parts of your body to the left of the cut and away from the saw chain when the engine is running.
• Cut wood only. Do not use your saw to pry or shove away limbs, roots, or other objects.
• Make sure the chain will not make contact with any object while starting the engine. Never try to start the saw when the guide bar is in a cut or kerf.
• Use extreme caution when cutting small-size brush and saplings. Slender material can catch the saw chain and be whipped toward you or pull you off balance.
• Be alert for springback when cutting a limb that is under tension so you will not be struck by the limb or saw when the tension in the wood fibers is released.
• Do not put pressure on the saw at the end of a cut. Applying pressure can cause you to lose control when the cut is completed.
• Stop the engine before setting the saw down.
• Keep fuel and oil caps, screws, and fasteners securely tightened.

MAINTAIN YOUR SAW IN GOOD WORKING ORDER

• Have all chain saw service performed by your Sears Service Center, with the exception of the items listed in the customer responsibilities section of this manual. For example, if improper tools are used to remove or hold the flywheel when servicing the clutch, structural damage to the flywheel can occur and cause the flywheel to burst.
• Make certain the saw chain stops moving when the throttle trigger is released. For correction, refer to "Carburetor Adjustments."
• Stop the saw if the chain strikes a foreign object. Inspect the unit and repair or replace parts as necessary.
• Disconnect the spark plug before performing any maintenance except for carburetor adjustments.
• Never modify your saw in any way. Use only attachments supplied or specifically recommended by the manufacturer.

TRANSPORTING AND STORAGE

• Stop the unit before transporting.
• Allow the engine to cool, cover the bar and chain, and secure the unit before storing or transporting in a vehicle.
• Empty the fuel tank before storing or transporting the unit. Use up any fuel left in the carburetor by starting the engine and letting the engine run until it stops.
• Store unit and fuel in an area where fuel vapors cannot reach sparks or open flames from water heaters, electric motors or switches, furnaces, etc.
• Store unit so the chain cannot accidentally cause injury.
• Store the unit out of the reach of children.

GUARD AGAINST KICKBACK

Kickback is a dangerous reaction that can lead to serious injury.

⚠️ KICKBACK WARNING: KICKBACK CAN OCCUR WHEN THE MOVING CHAIN CONTACTS AN OBJECT AT THE UPPER PORTION OF THE TIP OF THE GUIDE BAR OR WHEN THE WOOD CLOSES IN AND PINCHES THE CHAIN IN THE CUT. CONTACT AT THE UPPER PORTION OF THE TIP OF THE GUIDE BAR CAN CAUSE THE CHAIN TO DIG INTO THE OBJECT, WHICH STOPS THE CHAIN FOR AN INSTANT. THE RESULT IS A LIGHTNING-FAST, REVERSE REACTION WHICH KICKS THE GUIDE BAR UP AND BACK TOWARD THE OPERATOR. IF THE CHAIN IS PINCHED ALONG THE TOP OF THE GUIDE BAR, THE GUIDE BAR CAN BE DRIVEN RAPIDLY BACK TOWARD THE OPERATOR. EITHER OF THESE REACTIONS CAN CAUSE LOSS OF SAW CONTROL WHICH CAN RESULT IN SERIOUS INJURY. DO NOT RELY ONLY ON THE SAFETY DEVICES PROVIDED WITH YOUR SAW. AS A CHAIN SAW USER, YOU MUST TAKE SPECIAL SAFETY PRECAUTIONS TO HELP KEEP YOUR CUTTING JOBS FREE FROM ACCIDENT OR INJURY.

• Clear The Working Area.
• Avoid Obstructions.
• Never Reverse Hand Positions.
• Sustain the Saw.
• Keep your left arm straight with the elbow locked.
• Position your left hand on the front handlebar so it is in a straight line with your right hand on the rear handle when making bucking cuts.
• Never reverse right and left hand positions for any type of cutting.

Figure 2: Illustration showing the rotation path of kickback.

Figure 3: Illustration showing the importance of clearing the working area and avoiding obstructions.

Figure 4: Illustration showing correct hand positioning for operating the saw, emphasizing keeping the left arm straight and elbow locked, and proper grip on both handles.

Reduce The Chance Of Kickback:

• Understanding kickback can reduce the element of surprise which contributes to accidents.
• Be aware that kickback can happen when the guide bar tip contacts any object.
• Keep the working area free from obstructions such as other trees, branches, rocks, fences, stumps, etc. (Figure 3). Eliminate or avoid any obstruction that your chain could hit while you are cutting through a particular log or branch.
• Keep your chain sharp and properly tensioned. A loose or dull chain can increase the chance of kickback to occur. Follow manufacturer's chain sharpening and maintenance instructions. Check tension at regular intervals with the engine stopped, never with the engine running. Make sure the bar clamp nuts are securely tightened after tensioning the chain.
• Begin and continue cutting at full throttle. If the chain is moving at a slower speed, there is a greater chance for kickback to occur.
• Cut one log at a time.
• Use extreme caution when re-entering a previous cut.
• Watch for shifting logs or other forces that could close a cut and attempt to pinch the chain.
• Use the Reduced-Kickback Guide Bar and Low-Kickback Chain specified for your saw.

Maintain Control:

• Keep the engine running and don't let go (Figure 4). A firm grip can neutralize kickback and help you maintain control of the saw. Keep the fingers of your left hand encircling and your left thumb under the front handlebar. Keep your right hand completely around the rear handle, whether you are good, right-handed, or left-handed. Keep your left arm straight with the elbow locked. Position your left hand on the front handlebar so it is in a straight line with your right hand on the rear handle when making bucking cuts (Figure 4). Never reverse right and left hand positions for any type of cutting.
• Stand slightly to the left side of the saw to keep your body from being in a direct line with the cutting path (Figure 4). Stand with your weight evenly balanced on both feet. Do not overreach. You could be drawn or thrown off balance and lose control of the saw.
• Do not cut above shoulder height. It is difficult to maintain control of the saw above shoulder height.

Understanding Reactive Forces:

Pinch-Kickback and Pull-In occur when the chain is suddenly stopped by being pinched, caught, or by contacting a foreign object in the wood. This sudden stopping of the chain results in a reversal of the chain force used to cut wood and causes the saw to move in the opposite direction of the chain rotation. Either reaction can result in loss of control and possible serious injury.

• Pinch-Kickback - occurs when chain on top of guide bar is suddenly stopped. It rapidly drives the saw straight back toward the operator.
• Pull-In - occurs when the chain on the bottom of the guide bar is suddenly stopped. It pulls the saw rapidly forward.

Kickback Safety Features:

The following features are designed to help reduce the hazard of kickback; however, such features will not totally eliminate this dangerous reaction. As a chain saw user, do not rely only on safety devices. You must follow all safety precautions, instructions, and maintenance in this manual to help avoid kickback and other forces which can result in serious injury.

• Reduced-Kickback Guide Bar: designed with a small radius tip which reduces the size of the kickback danger zone on the guide bar tip. A Reduced-Kickback Guide Bar is one which has been demonstrated to significantly reduce the number and seriousness of kickbacks when tested in accordance with ANSI B175.1-1991.
• Low-Kickback Chain: designed with a contoured depth gauge and guard link which deflects kickback force and allows wood to gradually ride into the cutter. Low-Kickback Chain is chain which has met kickback performance requirements of ANSI B175.1 when tested on a representative sample of chain saws below 3.8 cubic inch displacement specified in ANSI B175.1.
• Handguard: designed to reduce the chance of your left hand contacting the chain if your hand slips off the front handlebar.
• Position Front and Rear Handlebars: designed with distance between handles and "in-line" with each other. The spread and "in-line" position of the hands provided by this design work together to give balance and resistance in controlling the pivot of the saw back toward the operator if kickback occurs.
• ANSI B175.1-1991: Safety requirements for gasoline-powered chain saws as set by the American National Standards Institute, Inc., Standard B175.1-1991.

Figure 5: Illustration comparing a reduced-kickback guide bar and low-kickback chain with a standard guide bar and chain, highlighting the small radius tip, contoured depth gauge, and guard link.

Congratulations

Congratulations on your purchase of a Sears Craftsman Gas Chain Saw. It has been designed, engineered, and manufactured to give you the best possible dependability and performance.

Should you experience any problems you cannot easily remedy, please contact your nearest Sears Service Center/Department. Sears has competent, well-trained technicians and the proper tools to service or repair this unit.

Please read and retain this manual. The instructions will enable you to assemble and maintain your unit properly. Always observe the "SAFETY RULES."

Product Specifications:

• MODEL NUMBER: 358.352380, 358.356180, 358.356230
• DATE OF PURCHASE:
• SERIAL NUMBER:

THE MODEL AND SERIAL NUMBER ON THE PRODUCT WILL BE FOUND ON A DECAL ATTACHED TO THE UNIT. YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE OF PURCHASE AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.

• GUIDE BAR: 18" Guide Bar
• CHAIN: Low Profile 3/8" Pitch Chrome Cutters
• DISPLACEMENT: 2.3 cu. in. / 38 cc
• ENGINE: 2-cycle Air Cooled
• FUEL MIX: 40:1 (3.2 oz oil per gallon gas)
• OILER: Automatic
• IGNITION: Solid State
• SPARK PLUG: Champion (CJ-7Y) SEARS 71-85849 Std.
• SPARK PLUG GAP: .025"
• MUFFLER: Temperature Limiting / Spark Arresting Screen

Your saw is equipped with a temperature limiting muffler and spark arresting screen which meets the requirements of California Codes 442 and 443. All U.S. forest land and the states of California, Idaho, Maine, Minnesota, New Jersey, Washington, and Oregon require many internal combustion engines to be equipped with a spark arrestor screen by law.

Maintenance Agreement:

A Sears Maintenance Agreement may be available on this product. Contact your nearest Sears Store for details.

Customer Responsibilities:

• Read and observe the safety rules.
• Follow a regular schedule in maintaining, caring for, and using your unit.
• Follow the instructions under "Customer Responsibilities" and "Storage" sections of this Operator's Manual.

If you operate a chain saw in a state or locale where such regulations exist, you are legally responsible for maintaining the operating condition of these parts. Failure to do so is a violation of the law. Refer to the Spark Arrestor section under "Customer Responsibilities" for maintenance.

MANUFACTURED UNDER THE FOLLOWING U.S. PATENT: 4,940,028. OTHER U.S. AND FOREIGN PATENTS PENDING.

Full One Year Warranty on Craftsman Gas Chain Saw

For One Year from date of purchase, when this Craftsman Chain Saw is maintained, lubricated, and tuned up according to the owner's manual, Sears will repair, free of charge, any defect in material or workmanship.

This warranty excludes the bar, chain, spark plug, and air filter, which are expendable parts and become worn during normal use.

If this Gas Chain Saw is used for commercial or rental purposes, this warranty applies for 30 days from the date of purchase.

WARRANTY SERVICE AVAILABLE BY RETURNING THIS CHAIN SAW TO THE NEAREST SEARS SERVICE CENTER IN THE UNITED STATES.

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

SEARS, ROEBUCK AND CO., DEPT. 817WA, HOFFMAN ESTATES, IL 60179

HARDWARE CONTENTS

Parts bag contents not shown full size.

Figure showing parts bag contents including chain, bar tool, and operator's manual. Also shows separate parts packed in carton: guide bar, engine (2-cycle), 2-cycle engine oil (bar oil not included).

TOOLS REQUIRED FOR ASSEMBLY:

• Bar Tool (included)

IMPORTANT: MODEL 358.352380 IS A FULLY ASSEMBLED UNIT. THE HANDGUARD, GUIDE BAR, AND CHAIN HAVE BEEN PRE-ASSEMBLED.

To Remove Chain Saw From Carton:

• Remove loose parts included with chain saw.
• Slide guide bar out of cardboard liner.
• Use cardboard liner as a work surface during assembly of saw.

NOTE: It is normal to hear the fuel filter rattle in an empty fuel tank.

ASSEMBLY

⚠️ WARNING: IF THIS UNIT IS RECEIVED ASSEMBLED, REPEAT ALL STEPS IN THIS SECTION TO BE SURE ASSEMBLY IS CORRECT AND PROPERLY ADJUSTED FOR THE OPERATOR.

Bar and Chain Assembly (Figures 6-15):

⚠️ DANGER: DO NOT START THE ENGINE WITHOUT THE GUIDE BAR AND CHAIN COMPLETELY ASSEMBLED. OTHERWISE, THE CLUTCH CAN COME OFF AND SERIOUS INJURY CAN RESULT.

1. Loosen and remove bar clamp nut.
2. Loosen and remove bar clamp screw.
3. Remove bar clamp.
4. Remove and throw away shipping spacer (Color of shipping spacer may vary).
5. Turn adjusting screw by hand counterclockwise until adjusting pin just touches the step.
6. Mount guide bar with slotted end over the guide bar mounting bolt.
7. Insert adjusting pin in the lower hole in the guide bar.
8. Carefully remove chain from bag. Hold chain with the drive links as shown in Figure 9.
9. Place chain over and behind the clutch drum. (Fig. 10).
10. Fit bottom of drive links between teeth in nose sprocket.
11. Fit chain drive links into top of guide bar. (Fig. 11).
12. Pull guide bar forward until chain is snug in guide bar groove.
13. Install bar clamp.
14. Lift up tip of guide bar to check for sag; release tip of guide bar, then turn adjusting screw 1/4 turn clockwise. Repeat this step until a sag does not exist.
15. While lifting tip of guide bar, tighten bar clamp nut with the bar tool (provided). Torque 10-20 ft-lbs.
16. Install bar clamp screw.
17. Install bar clamp nut and finger tighten only. Do not tighten any further at this point.
18. Now proceed to the "Chain Adjustment" Section.

Figure 6: Illustration showing the bar clamp, bar clamp screw, and shipping spacer.

Figure 7: Illustration showing the guide bar mounting bolt, adjusting pin, and adjusting screw.

Figure 8: Illustration showing the guide bar with the slotted end and lower hole for the adjusting pin.

Figure 9: Illustration showing the chain with drive links and cutters.

Figure 10: Illustration showing the chain placed over and behind the clutch drum.

Figure 11: Illustration showing the chain drive links fitted into the top of the guide bar.

Figure 12: Illustration showing how to pull the guide bar forward to snug the chain.

Figure 13: Illustration showing the installation of the bar clamp and bar clamp nut.

Figure 14: Illustration showing the adjusting screw and the 1/4 turn adjustment for chain tension.

Figure 15: Illustration showing the final tightening of the bar clamp nut with the bar tool.

Chain Adjustment (Figures 14, 15 & 16):

• Roll chain around guide bar to ensure kinks do not exist (rotates freely).
• Turn adjusting screw clockwise until chain just barely touches the bottom of guide bar.
• Lift up tip of guide bar to check for sag; release tip of guide bar, then turn adjusting screw 1/4 turn clockwise. Repeat this step until a sag does not exist.
• While lifting tip of guide bar, tighten bar clamp nut with the bar tool (provided). Torque 10-20 ft-lbs.

Figure 16: Check list for ensuring all parts are secure after assembly and adjustment.

Check List:

• Make sure the bar clamp nut is tight and there are no loose parts.
• Make sure the guide bar and chain are secure.
• Make sure bar clamp screw is tight.

OPERATION

Know Your Chain Saw (Figure 17):

READ THIS OPERATOR'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR CHAIN SAW. Compare the illustrations with your unit to familiarize yourself with the location of various controls and adjustments. Save this manual for future reference.

• Front Handle
• Choke Lever
• Fuel Cap
• Bar Oil Fill Cap
• Chain
• Adjusting Screw
• Starter Rope Handle
• Starter Housing
• On/Stop Switch
• Rear Handle
• Throttle Lockout
• Handguard
• Chain Travel
• Throttle Trigger
• Bar Clamp
• Bar Clamp Nut
• Guide Bar

Figure 17: Diagram labeling the main parts of the chain saw, including handles, controls, engine components, guide bar, and chain.

• The ON/STOP SWITCH is used to stop the engine.
• The THROTTLE TRIGGER controls engine speed.
• The STARTER ROPE HANDLE is used for starting the engine.
• The CHOKE LEVER provides additional fuel to the engine when starting a cold engine.
• The THROTTLE LOCKOUT prevents the THROTTLE TRIGGER from being squeezed accidentally.
• The GUIDE BAR is designed to carry the chain.
• The CUTTERS are designed to cut the wood.
• The BAR CLAMP NUT is designed to hold the guide bar after adjustments have been completed.
• The ADJUSTING SCREW is designed to tension the chain around the guide bar.

Stopping Your Engine:

• Move ON/STOP switch to the "Stop" position.
• If engine does not stop, move choke lever to the "On" position.

Chain Oiler (Figure 18):

• Your chain saw will consume one tank of bar oil for each tank of fuel used.
• The chain oiler provides continuous lubrication to the chain and guide bar. Be sure to fill the bar oil tank when you fill the fuel tank (Capacity = 10.4 fl.oz.).

Figure 18: Illustration showing the location of the chain oil fill cap.

Throttle Trigger & Lockout (Figure 19):

• The throttle trigger controls engine speed. At idle, a centrifugal clutch automatically disengages the chain.
• The throttle lockout prevents unintentional activation of the throttle trigger. Also, the throttle lockout must be depressed before the throttle trigger can be depressed.

Figure 19: Illustration showing the throttle lockout and throttle trigger.

Cutting Techniques (Figures 20 & 21):

• Overcutting: begin on the top side of the log with the bottom of the saw against the log; exert light pressure downward.
• Undercutting: begin on the under side of the log with the top of the saw against the log; exert light pressure upward. During undercutting, the saw will tend to push back at you. Be prepared for this reaction and hold the saw firmly to maintain control.

Figure 20: Illustrations showing overcutting and undercutting techniques.

Figure 21: Illustration showing the saw positioned against a log for cutting.

• Accelerate engine to full throttle before entering cut by squeezing the throttle trigger.
• Never cut with engine at partial throttle speed.

Operation Use/Tips:

• Cut wood only. Do not cut metal; plastics; masonry; man-made building materials; etc.
• Stop the saw if the chain strikes a foreign object. Inspect the saw and repair or replace parts as necessary.
• Keep the chain out of dirt and sand. Even a small amount of dirt will quickly dull a chain and thus increase the possibility of kickback.

To get the "feel" of using your saw before you begin a major sawing operation, practice cutting a few small logs using the following technique:

• Accelerate engine to full throttle before entering cut by squeezing the throttle trigger.
• Begin cutting with the saw frame against the log.
• Keep engine at full throttle during cutting procedure.
• Allow the chain to cut for you; exert only light downward pressure. If you force the cut, damage to the bar, chain, or engine can result.
• Release the throttle trigger as soon as the cut is completed, allowing the engine to idle. If you run the unit at full throttle without cutting, unnecessary wear can occur to the chain, bar, and engine.
• To avoid losing control when completing the cut, do not put pressure on the saw during the end of the cut. Stop engine before setting unit down after operation.

OPERATION - SAFETY

General Safety:

⚠️ WARNING: IF SAW BECOMES PINCHED OR HUNG IN A LOG, DO NOT TRY TO FORCE IT OUT. YOU CAN LOSE CONTROL OF THE SAW RESULTING IN INJURY AND/OR DAMAGE TO THE SAW. STOP THE SAW, DRIVE A WEDGE OF PLASTIC OR WOOD INTO THE CUT UNTIL THE SAW CAN BE REMOVED EASILY. RESTART THE SAW AND CAREFULLY RE-ENTER THE CUT. TO AVOID KICKBACK AND CHAIN DAMAGE, DO NOT USE A METAL WEDGE. DO NOT ATTEMPT TO RE-START YOUR SAW WHEN IT IS PINCHED OR HUNG IN A LOG.

KICKBACK CAN OCCUR WHEN THE MOVING CHAIN CONTACTS AN OBJECT AT THE UPPER PORTION OF THE TIP OF THE GUIDE BAR OR WHEN THE WOOD CLOSES IN AND PINCHES THE SAW CHAIN IN THE CUT. CONTACT AT THE UPPER PORTION OF THE TIP OF THE GUIDE BAR CAN CAUSE THE CHAIN TO DIG INTO THE OBJECT AND STOP THE CHAIN FOR AN INSTANT. THE RESULT IS A LIGHTNING-FAST, REVERSE REACTION WHICH KICKS THE GUIDE BAR UP AND BACK TOWARD THE OPERATOR. IF THE SAW CHAIN IS PINCHED ALONG THE TOP OF THE GUIDE BAR, THE GUIDE BAR CAN BE DRIVEN RAPIDLY BACK TOWARD THE OPERATOR. EITHER OF THESE REACTIONS CAN CAUSE LOSS OF SAW CONTROL WHICH CAN RESULT IN SERIOUS INJURY.

Avoid Reactive Pinch Forces:

Pinch-Kickback and Pull-in occur when the chain is suddenly stopped by being pinched, caught, or by contacting a foreign object in the wood. This sudden stopping of the chain results in a reversal of the chain force used to cut wood and causes the saw to move in the opposite direction of the chain rotation. Pinch-Kickback drives the saw straight back toward the operator. Pull-In pulls the saw away from the operator. Either reaction can result in loss of control and possibly serious injury.

To Avoid Pinch-Kickback:

• Be extremely aware of situations or obstructions that can cause material to pinch the top of or otherwise stop the chain.
• Do not cut more than one log at a time.
• Do not twist the saw as the bar is withdrawn from an undercut when bucking.

To Avoid Pull-In:

• Always begin cutting with the engine at full throttle and the front saw frame against the wood.
• Use wedges made of plastic or wood (never of metal) to hold the cut open.

TREE FELLING

⚠️ WARNING: IF THE TRUNK OR LIMBS ARE ROTTING, THEY CAN FALL UNEXPECTEDLY AND CAUSE SERIOUS INJURY. AS YOU MAKE YOUR FELLING CUT, IF THE SAW APPEARS TO BE BINDING, THE TREE IS STARTING TO FALL IN THE WRONG DIRECTION. IMMEDIATELY STOP THE SAW AND USE A FELLING WEDGE AND MAUL (HAMMER) TO FORCE THE FELLING CUT OPEN. THE WEDGE WILL HOLD THE FELLING CUT OPEN ALLOWING YOU TO REMOVE THE SAW.

KEEP EVERYONE AWAY FROM THE TREE IN ALL DIRECTIONS.

Figure 22: Illustration showing the felling cut, notch cut, and felling direction.

Determine the Natural Fall Direction:

• Wind: A tree evenly balanced will fall in the same direction the wind is blowing.
• Lean: Use a carpenter's level or plumb bob to determine if the tree has a natural lean. A leaning tree will tend to fall in the direction of lean.
• Shape: A tree will tend to fall towards the side that is more heavily branched.
• Other Factors: Contacting or nearby trees, buildings, or wires can influence the direction the tree will fall.
• If the wrong direction of fall is not acceptable, attempt to use one or more felling wedges to force the tree in the original direction of fall. Do so by driving the wedges deeper into the felling cut.
• Keep everyone away from the tree in all directions and then seek professional help!

Cutting Procedure (Figure 22):

NOTE: For trees less than 6 inches in diameter, make a single felling cut on the side away from the direction of fall. Cut through until the tree begins to fall. Then turn off saw, set it down, and move quickly away from the direction of fall.

After determining the Natural Fall Direction, the tree should be cut as follows:

IMPORTANT: BEFORE FELLING A TREE, MAKE SURE YOU HAVE AT LEAST 3 FELLING WEDGES AND A MAUL (HAMMER) AVAILABLE FOR USE IF NEEDED.

• Use some means to visually mark the Natural Fall Direction.
• Mark your notch cut on the Natural Fall Direction side of the tree approximately 18-24 inches above the ground.
• Cut the top of the notch first at a 45-degree angle. Saw through 1/3 of the width of the tree.
• Cut the bottom of the notch at a 45-degree angle until you meet the top notch cut. Remove notch of wood.
• On the side of the tree opposite the notch cut, make the felling cut. The felling cut should be 2 inches above the center point of the notch cut. Before the felling cut is complete, use wedges to open the cut when necessary to control the direction of the fall. Use wood or plastic wedges, but never steel or iron, to avoid kickback and chain damage.
• Cracking sounds, widening of the felling cut, movement in the upper branches are all signs that the tree is ready to fall.
• As the tree begins to fall, move ON/STOP switch to "Stop" position, set it down, and move quickly away from the direction of fall.
• If your chain saw binds in the felling cut, you have three options:
• If the wrong direction of fall is acceptable, carefully remove the felling wedge. Cut deeper in the notch side of the tree until the tree starts to fall.

Operation Use/Tips:

• Clear the work area of debris where you can have secure footing.
• Make sure there is enough room for the tree to fall. Maintain a distance of 2 1/2 tree lengths from the nearest person or other objects. Engine noise can drown out a warning call.
• Remove dirt, stones, loose bark, nails, staples, and wire from the tree where cuts are to be made.
• Plan to stand on the uphill side when cutting on a slope.
• Plan a clear retreat path to the rear and diagonal to the line of fall.
• If unsure about which way a tree will fall, use the notch cutting method.
• Large buttress roots should be removed prior to notch cut.
• Use a wedge if there is any chance that the tree will not fall in the desired direction.
• We recommend you cut branches below shoulder height before felling the tree. (See Limbing and Pruning).

Be alert to signs that the tree is ready to fall:

• Cracking sounds.
• Widening of the felling cut.
• Movement in the upper branches.

FELLING SAFETY

DON'T PUT YOURSELF IN THESE POSITIONS:

• Check the wind: Don't cut downwind.
• Check the balance: Don't cut on weighted side.
• Check the lean: Don't cut on lean side.

⚠️ WARNING: DO NOT CUT: - NEAR ELECTRICAL WIRES OR BUILDINGS. - IF YOU DO NOT KNOW THE DIRECTION OF TREE FALL. - AT NIGHT. - DURING BAD WEATHER - RAIN, SNOW, STRONG WIND, ETC.

• Look for decay and rot. If the trunk is rotted, it can snap and fall toward the operator.
• Check for broken or dead branches which can fall on you while cutting.
• Be extremely cautious with partially fallen trees that may be poorly supported. When a tree doesn't fall completely, set the saw aside and pull down the tree with a cable winch, block and tackle, or tractor. To avoid injury, do not cut down a partially fallen tree with your saw.

BUCKING

Bucking is cutting a fallen tree to the desired log size.

Types of Cutting (Figure 23):

• Overcutting: begin on the top side of the log with the bottom of the saw against the log; exert light pressure downward.
• Undercutting: begin on the under side of the log with the top of the saw against the log; exert light pressure upward. During undercutting, the saw will tend to push back at you. Be prepared for this reaction and hold the saw firmly to maintain control.

Figure 23: Illustrations showing overcutting and undercutting for bucking.

Bucking on the Ground (Figure 24):

• Overcut with a 1/3 diameter cut.
• Roll log over and finish with an overcut using a wedge to hold open the cut.

Figure 24: Illustration showing bucking a log on the ground.

Bucking Using a Support (Figures 25 & 26):

Another log or a stand, such as a sawhorse, may be used as supports when bucking.

• Area A: Undercut 1/3 of the way through the log. Finish with an overcut.
• Area B: Overcut 1/3 of the way through the log. Finish with an undercut.

Figure 25: Illustration showing bucking Area A with support, using undercut then overcut.

Figure 26: Illustration showing bucking Area B with support, using overcut then undercut.

Operating Use/Tips:

• Cut only one log at a time.
• Cut shattered wood very carefully. Sharp pieces of wood could be flung toward the operator.
• Use a sawhorse to cut small logs. Never allow another person to hold the log while cutting and never hold the log with your leg or foot.
• Do not cut in an area where logs, limbs, and roots are tangled such as in a blown-down area. Drag the logs into a clear area before cutting by pulling out exposed and cleared logs first.
• Give special attention to logs under strain to prevent the saw from pinching. Make the first cut on the pressure side to relieve the stress on the log.

BUCKING SAFETY

⚠️ WARNING: DO NOT STAND ON THE LOG BEING CUT. ANY PORTION CAN ROLL CAUSING LOSS OF FOOTING AND CONTROL.

NEVER TURN THE SAW UPSIDE DOWN TO UNDERCUT. THE SAW CANNOT BE CONTROLLED IN THIS POSITION.

• Use Common Sense
• Maintain Secure Footing

LIMBING AND PRUNING

Pruning is removing branches from a standing tree. Limbing is removing branches from a felled tree.

Limbing (Figure 27):

• Start at the base of the felled tree and work toward the top.
• Leave the larger limbs underneath the felled tree to support the tree as you work.
• Remove small limbs with one cut.
• Remove larger, supporting branches with the 1/3 - 2/3 cutting techniques described in the bucking section.

Figure 27: Illustration showing the process of limbing a felled tree, starting from the base and working up, and showing the 1/3-2/3 cutting technique for larger limbs.

Pruning (Figure 28):

• Small branches: smaller than the width of the guide bar.
• Large branches: larger than the width of the guide bar.
• Remove small limbs with one cut.
• Remove larger, supporting branches with the 1/3 - 2/3 cutting techniques described in the bucking section.

Figure 28: Illustration showing pruning techniques for small and large branches.

Operating Use/Tips:

• Work slowly, keeping both hands firmly gripped on the saw. Maintain secure footing and balance.
• Keep a clear work area. Frequently clear branches out of the way to avoid tripping over them.
• Leave the larger limbs underneath the felled tree to support the tree as you work.
• Start at the base of the felled tree and work toward the top.
• Keep the tree between you and the chain. Cut from the side of the tree opposite the branch you are cutting.
• Limit pruning to limbs shoulder height or below.
• Keep out of the way of the falling limb.

LIMBING AND PRUNING SAFETY

⚠️ WARNING: NEVER CLIMB INTO A TREE TO LIMB OR PRUNE UNLESS SPECIFICALLY TRAINED TO DO SO. DO NOT STAND ON LADDERS, PLATFORMS, A LOG, OR IN ANY POSITION WHICH CAN CAUSE YOU TO LOSE YOUR BALANCE OR CONTROL OF THE SAW.

• Watch out for springpoles. Use extreme caution when cutting small-size limbs. Slender material may catch the saw chain and be whipped toward you or pull you off balance.
• Be alert for springback. Watch out for branches that are bent or under pressure as you are cutting to avoid being struck by the branch or the saw when the tension in the wood fibers is released.
• BE ALERT FOR AND GUARD AGAINST KICKBACK. DO NOT ALLOW THE MOVING CHAIN TO CONTACT ANY OTHER BRANCHES OR OBJECTS AT THE NOSE OF THE GUIDE BAR WHEN LIMBING OR PRUNING. ALLOWING SUCH CONTACT CAN RESULT IN SERIOUS INJURY.
• DO NOT CUT IF BRANCHES ARE HIGHER THAN YOUR SHOULDER. THIS MAY RESULT IN SERIOUS INJURY. GET A PROFESSIONAL TO DO THE JOB.

OPERATION

Before Starting the Engine:

⚠️ WARNING: BE SURE TO READ THE FUEL SAFETY INFORMATION IN THE SAFETY RULES SECTION ON PAGE 2 OF THIS MANUAL BEFORE YOU BEGIN. IF YOU DO NOT UNDERSTAND THE FUEL SAFETY SECTION, DO NOT ATTEMPT TO FUEL YOUR UNIT; SEEK HELP FROM SOMEONE THAT DOES UNDERSTAND THE FUEL SAFETY SECTION OR CALL THE CUSTOMER ASSISTANCE HOTLINE AT 1-800-235-5878.

Guide Bar and Chain Oil:

For maximum guide bar and chain life, we recommend you use Craftsman chain saw bar oil. If Craftsman bar oil is not available, you may use a good grade SAE 30 oil until you are able to obtain Craftsman brand. The oil output is automatically metered during operation. Your saw will use one tank of bar oil for every tank of fuel mix. Always fill the bar oil tank when you fill the fuel tank.

Gasoline:

The two-cycle engine on this product requires a fuel mixture of regular unleaded gasoline and a high-quality 40:1 2-cycle AIR-COOLED engine oil for lubrication of the bearings and other moving parts. The correct fuel/oil mixture is 40:1 (see Fuel Mixture Chart). Too little oil or the incorrect oil type will cause poor performance and may cause the engine to overheat and seize.

Fuel Stabilizer:

Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during storage. Add stabilizer to gasoline in the fuel tank or storage container. Always follow the fuel mix ratio found on the stabilizer container; run engine at least 5 minutes after adding stabilizer to allow the stabilizer to reach the carburetor. You do not have to drain the fuel tank for storage if you are using fuel stabilizer. CRAFTSMAN 40:1 2-cycle AIR-COOLED engine oil is specially blended with fuel stabilizers. If you do not use this Sears oil, you can add a fuel stabilizer (such as Craftsman No. 33500) to your fuel tank.

CRAFTSMAN 40:1 2-CYCLE AIR-COOLED ENGINE OIL:

CRAFTSMAN 40:1 2-cycle AIR-COOLED engine oil is strongly recommended. This oil is specially blended with fuel stabilizers for increased fuel stability (extends fuel life up to 5 times longer) and reduced smoke.

If CRAFTSMAN 40:1 2-cycle AIR-COOLED engine oil is not available, use a good quality 40:1 2-cycle AIR-COOLED engine oil that has a recommended fuel mix ratio of 40:1.

IMPORTANT! Do not use:

• AUTOMOTIVE OIL
• BOAT OILS (NMMA, BIA etc.)

These oils do not have proper additives for 2-cycle AIR-COOLED engines and can cause engine damage.

Gasoline and Oil Mixture:

Gasoline and oil must be premixed in a clean approved fuel container. Always use fresh regular unleaded gasoline. This engine is certified to operate on unleaded gasoline.

IMPORTANT: Experience indicates that alcohol blended fuels called gasohol (or using ethanol or methanol) can attract moisture, which leads to oil/gas separation and the formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine problems, the fuel system should be emptied before storage for 30 days or longer. Drain the gas tank, then run the fuel out of the carburetor and fuel lines by starting the engine and letting it run until it stops. Use fresh fuel next season. See "STORAGE" instructions for additional information. Never use engine or carburetor cleaner products in the fuel tank, or permanent damage may occur.

• Consult chart for correct quantities.
• Do not mix gasoline and oil directly in the unit's fuel tank.

For One Gallon:

• Pour 3.2 ounces of high-quality, 40:1 2-cycle AIR-COOLED engine oil into an empty, approved one-gallon gasoline container.
• Add one gallon of regular unleaded gasoline to the gallon container, then securely replace the cap.
• Shake the container.
• The mixture is now ready for use. Fuel stabilizer can be added at this time if desired; follow mixing instructions on the label.

Fuel Mixture Chart:

40:1 Fuel:Oil Mix Ratio

• 1 gallon: 3.2 oz oil
• 1.25 gallons: 4.0 oz oil
• 2.5 gallons: 8.0 oz oil

NOTE: One-gallon fuel containers will hold more than one gallon. If too much gasoline is in the container, the resulting gas-to-oil fuel mixture will not be correct for proper engine operation.

Stopping Your Engine:

• Move ON/STOP switch to the "Stop" position.
• If engine does not stop, move choke lever to the "On" position.

⚠️ WARNING: ALWAYS WEAR GLOVES; SAFETY FOOTWEAR; SNUG-FITTING CLOTHING; AND EYE, HEARING, AND HEAD PROTECTION DEVICES WHEN OPERATING A CHAIN SAW.

THE CHAIN MUST NOT MOVE WHEN THE ENGINE RUNS AT IDLE SPEED. REFER TO THE "CARBURETOR ADJUSTMENTS" SECTION FOR CORRECTION.

Basic Starting Procedure (Figures 29 & 30):

• Fuel engine with a 40:1 2-cycle AIR-COOLED engine oil.
• Fill bar oil tank with Sears bar oil. Your saw will use approximately one tank of bar oil for each tank of fuel mix.
• When pulling the starter rope, do not use the full extent of the rope as this can cause the rope to break. Do not let the starter snap back - hold the handle and let the rope rewind slowly.
• Hold rear handle firmly with right hand. Make sure the saw chain is clear of obstructions and will not contact any object during starting.
• Move the ON/STOP switch to the "On" position.
• Squeeze and hold the throttle trigger (until the engine starts).
• Adjust choke according to "Starting Procedure for Varying Conditions".

Figure 29: Illustration showing the starter rope handle and the ON/STOP switch.

Figure 30: Illustration showing correct hand and foot placement for starting the saw.

• Above 40 degrees: Allow engine to run for approximately 5 seconds, then push choke lever to off position and squeeze and release throttle lockout and throttle trigger to allow the engine to idle.
• Below 40 degrees: Allow engine to warm up 1-2 minutes with choke lever in "1/2" position, then push choke lever to "Off" position and release throttle trigger to allow the engine to idle.

Starting a Warm Engine That Has Not Run Out of Fuel:

• Leave choke in the "off" position.
• With saw on the ground, grab front handle with left hand and place right foot on the inside of the rear handle.
• Move the start/stop switch to the "Start" position.
• Push down on the throttle lockout, then squeeze the trigger. Press and hold down the throttle lock, then slowly release the trigger. When the trigger is released, the throttle lock is engaged.
• Pull starter rope handle with your right hand until engine runs.
• Squeeze and release the throttle trigger to release throttle lock, allowing engine to idle.

Starting a Cold Engine or Warm Engine After Running Out of Fuel:

• Move choke lever to the "On" position.
• With the saw on the ground, grab front handle with left hand and place right foot on the inside of the rear handle.
• Pull starter rope handle with your right hand until engine attempts to run.
• Move choke lever to half choke position and continue to pull rope until engine starts.

Difficult Starting:

The engine may be flooded with too much fuel if it has not started after 20 pulls. Flooded engines can be cleared of excess fuel with the following procedure:

• Leave choke in the "Off" position.
• Verify that the ON/STOP switch is in the "On" position.
• With saw on the ground; grab front handle with left hand and place right foot on the inside of the rear handle.
• Pull starter rope until engine starts. Starting could require pulling the starter rope handle many times depending on how badly the unit is flooded.
• If engine still fails to start, refer to the "TROUBLE SHOOTING" chart.

MAINTENANCE

Customer Responsibilities Schedule:

GENERAL RECOMMENDATIONS:

The warranty on this unit does not cover items that have been subjected to operator abuse or negligence. To receive full value from the warranty, the operator must maintain unit as instructed in this manual.

Some adjustments will need to be made periodically to properly maintain your unit. All adjustments in the "Service and Adjustments" section of this manual should be checked at least once each season.

• Once a year, replace the spark plug, replace air filter element, and check guide bar and chain for wear. A new spark plug and a clean/new air filter element assures proper air-fuel mixture and helps your engine run better and last longer.
• Follow the maintenance schedule in this manual.

Before Each Use:

Check for Damaged/Worn Parts:

The following damaged/worn parts should be referred to your Sears Service Center.

NOTE: It is normal for a small amount of oil to appear under the saw after the engine stops. Do not confuse this with a leaking oil tank.

• On/Stop Switch: Ensure stop switch functions properly by moving the switch to the "Stop" position and assuring that the engine stops, then restart your engine and continue.
• Fuel Tank: Discontinue use of chain saw if fuel tank shows signs of damage or leaks.
• Oil Tank: Discontinue use of chain saw if oil tank shows signs of damage or leaks.
• Chain Catcher: Replace chain catcher if bent, cut, or damaged in any way.

⚠️ WARNING: DISCONNECT THE SPARK PLUG BEFORE PERFORMING MAINTENANCE EXCEPT FOR CARBURETOR ADJUSTMENTS.

Lubrication Chart:

Illustration showing oil cap, oil tank, and recommended bar oil.

• C) Craftsman chain saw bar oil

Check for Loose Fasteners/Parts:

• Bar Clamp Nut
• Chain
• Muffler
• Cylinder Shield
• Air Filter
• Clutch Drum/Sprocket
• Throttle Trigger/Lockout
• Handle Screws
• Vibration Mounts
• Adjust chain for proper tension. (See Chain Tension).
• Position the file holder level (90°) so that it rests on the top edge of the cutter and depth gauge.

Guide Bar Lubrication (Figure 31):

For maximum guide bar and chain life, we recommend you use Craftsman chain saw bar oil. If Craftsman chain saw bar oil is not available, you may use a good grade SAE 30 oil until you are able to obtain Craftsman brand. The oil output is automatically metered during operation. Your saw will use one tank of bar oil for every tank of fuel mix. Always fill the bar oil tank when you fill the fuel tank.

Figure 31: Illustration showing the guide bar and chain, and the location of the oil holes.

Sharpen Chain (Figures 32-39):

⚠️ WARNING: IMPROPER CHAIN SHARPENING TECHNIQUES AND/OR DEPTH GAUGE MAINTENANCE WILL INCREASE THE CHANCE OF KICKBACK WHICH CAN RESULT IN SERIOUS INJURY. ALWAYS WEAR GLOVES WHEN HANDLING THE CHAIN. THE CHAIN CAN BE SHARP ENOUGH TO CUT YOU EVEN THOUGH IT IS TOO DULL TO CUT WOOD.

Figure 32: Illustration showing a chain cutter with top plate, side plate, and cutter.

Figure 33: Illustration showing the file holder aligned with the guide bar, with marks for a 30° angle.

Figure 34: Illustration showing the correct filing direction (side to outside, straight across on forward stroke).

Figure 35: Illustration showing cutters of equal length.

Figure 36: Illustration showing how to remove damage from cutting edges.

Figure 37: Illustration showing the correct hook angle for filing.

Figure 38: Illustration showing the depth gauge tool and how to file the depth gauge.

Figure 39: Illustration showing the correct rounded shape for the front corner of the depth gauge.

• Place depth gauge tool over each cutter depth gauge.
• File depth gauge with a flat file until it is level with the top of the depth gauge tool.
• Maintain rounded front corner of depth gauge with a flat file. The very top of the depth gauge should be flat with the front half rounded off with a flat file.
• File from side toward outside of cutter, straight across on forward stroke in one direction only. Use 2 or 3 strokes per cutting edge.
• Keep all cutters the same length when filing.
• File enough to remove any damage to cutting edges.
• File chain to meet specifications shown below.

Check Guide Bar (Figures 40 & 41):

A worn guide bar will damage the chain and make cutting difficult. Check the condition of the guide bar each time the chain is sharpened. Conditions include:

• Chain saw cuts to one side or at an angle.
• Chain saw has to be forced through the cut.
• Inadequate supply of oil to the bar and chain.

If replacement is necessary, use only the replacement reduced kickback guide bar specified for your saw. Replace the guide bar when:

• The inside groove of the guide bar rail is worn.
• Excess heating or burning of the rail is noted.

Figure 40: Illustration showing correct and worn guide bar grooves, and how to file edges square.

Figure 41: Illustration showing a worn guide bar.

• Move stop switch to the "STOP" position.
• Clean all saw dust and any other debris from the guide bar groove and guide bar oil lubrication.
• Lubricate guide bar nose sprocket after use.
• Burring of bar rails is a normal process of guide bar rail wear. Remove these burrs by filing guide bar rail side edges square with a flat file.

Check Vibration Mounts (Figure 42):

Your chain saw is designed with an Anti-Vibration (AV) system that decreases the amount of vibration transferred from the main body to the handle. Any cracked or broken components will need to be replaced. See your nearest Sears Service Center for replacement parts and service.

• Move stop switch to the "STOP" position.
• Ensure all handle and AV screws are tight.
• Make sure the side and rear AV springs are not broken.
• The safety strap should remain in place and unbroken.

Figure 42: Illustration showing vibration mounts and related components.

Clutch Drum and Sprocket (Figure 43):

⚠️ WARNING: DO NOT DISASSEMBLE YOUR CLUTCH FOR INSPECTION. DISASSEMBLY OF YOUR CLUTCH REQUIRES A SPECIAL CLUTCH TOOL, DESIGNED TO ALLOW SAFE REMOVAL OF THE CLUTCH ASSEMBLY. DISASSEMBLY OF THE CLUTCH WITHOUT THIS TOOL MAY CAUSE THE SPRING TO RELEASE UNEXPECTEDLY, RESULTING IN POSSIBLE INJURY. HAVE YOUR SEARS SERVICE CENTER PERFORM THIS SERVICE.

THE CHAIN IS SHARP AND CAN CUT YOU; THEREFORE, WE RECOMMEND THAT GLOVES BE WORN WHEN HANDLING THE CHAIN SAW.

Inspection of the clutch drum and sprocket assembly requires the disassembly of the bar and chain. Inspect your clutch drum and sprocket assembly for excessive wear, which has occurred when the chain drive links are leaving indentations on the area between the sprocket teeth. We recommend installing a new chain when replacing the sprocket to avoid damaging the new sprocket with a worn/damaged chain. See a Sears Service Center for sprocket and chain replacement.

• Remove the bar clamp nut using the bar tool.
• Remove the bar clamp screw.
• Remove the bar clamp.
• Push the guide bar towards the clutch drum and sprocket assembly until the base of the bar is touching the sprocket.
• Pull the slack in the chain toward the nose; remove the chain from the guides starting at the nose of the guide bar and continue removing the chain back to the clutch and sprocket assembly.
• Remove the chain.
• Remove the guide bar.
• Reinstall the guide bar, chain, bar clamp, and bar clamp nut and screw. See Assembly.

Figure 43: Illustration showing the clutch drum and sprocket assembly, and the bar clamp nut.

Clean Air Filter (Figure 44):

A dirty air filter decreases the life and performance of the engine and increases fuel consumption and harmful emissions. Always clean your air filter after 25 tanks of fuel or 10 hours of operation, whichever is less. Clean more frequently in dusty conditions. A used air filter can never be completely cleaned. It is advisable to replace your air filter with a new one after every 50 hours of operation, or annually, whichever is less.

• Clean off the carburetor cover and the area around it to keep dirt and sawdust from falling into the carburetor chamber when the cover is removed.
• Loosen and remove 2 carburetor cover screws.
• Remove carburetor cover.
• Remove air filter.
• Wash filter in warm soapy water. Rinse in clean cool water, and air dry completely prior to reinstalling.
• Apply a light coating of oil to filter and reinstall.
• Reinstall carburetor cover.
• Reinstall the 2 carburetor cover screws and tighten securely.

Figure 44: Illustration showing the air filter and carburetor cover.

Replace Spark Plug (Figure 45):

The spark plug should be replaced each year to ensure the engine starts easier and runs better. Spark Plug gap should be .025".

• Loosen and remove bar clamp nut and bar clamp screw.
• Twist off the spark plug boot.
• Remove and throw away spark plug from the cylinder.
• Replace with correct spark plug and tighten (10-12 ft-lb).
• Reinstall spark plug boot.
• Reinstall carburetor cover and 2 screws. (15-20 ft-lb).

Figure 45: Illustration showing the spark plug and spark plug boot.

Inspect Muffler and Spark Arrestor Screen (If Installed) (Figure 46):

As the unit is used, carbon deposits build up on the muffler and spark arrestor screen (if installed), and must be removed to avoid creating a fire hazard or affecting engine performance. Required cleaning is every 25 hours of operation or annually, whichever is less. Replace the spark arrestor screen if breaks occur.

Cleaning the Spark Arrestor Screen:

• Loosen and remove the bar clamp nut and screw.
• Remove bar clamp.
• Loosen and remove the muffler cover screw.
• Remove muffler diffuser and spark arrestor screen assembly. Notice the orientation of these parts for reassembly.
• Clean the spark arrestor screen with a wire brush or replace if breaks are found in the screen.
• Reinstall diffuser and spark arrestor screen assembly.
• Reinstall muffler cover and muffler screw.
• Reinstall bar Clamp. Refer to "Assembly" section.

Figure 46: Illustration showing the muffler components including the cover, diffuser, and spark arrestor screen.

Replace Fuel Filter (Figures 47, 48 & 49):

The fuel filter should be replaced after each season. Never operate your saw without a fuel filter. Be careful not to damage fuel line while removing the fuel filter.

• Run fuel tank dry of fuel before proceeding with this step.
• Remove fuel mix fill cap and allow it to hang to the side of the motor.
• Using a small pair of needle-nose pliers, grasp fuel cap retainer, holding it in the tank opening and pull out.
• With cap out of tank, use a small section of bent wire similar to that shown in the illustration to catch fuel line and slowly pull from tank. When fuel filter appears in opening, grasp with fingers and remove from tank.
• Once filter is out of tank, hold fuel line close to fuel filter. Remove fuel filter by twisting and pulling at the same time.
• To clean fuel filter, submerge in warm soapy water for 10 minutes. (We recommend a very light mixture of dishwashing liquid.) Then agitate until filter is clean, rinse thoroughly in warm water, air dry.
• Reverse process for installation.
• To replace fuel filter, use same procedure, but install new filter.

Figure 47: Illustration showing the fuel cap retainer and fuel line.

Figure 48: Illustration showing the fuel line and fuel filter.

Figure 49: Illustration showing the fuel filter attached to the fuel line.

SERVICE AND ADJUSTMENTS

Chain Replacement (Figures 50 & 51):

NOTE: Reverse "Bar and Chain Assembly" to remove the chain.

• Move stop switch to the "STOP" position.
• Replace the chain when cutters or links break.
• Use only the Low-Kickback replacement chain specified for your saw in the "Product Specifications."
• See your Sears Service Center to replace or sharpen your chain.
• Always have a worn sprocket replaced by your Sears Service Center when installing a new chain to avoid excessive wear to the chain.

Figure 50: Illustration showing chain parts: cutters, depth gauge, drive links.

Figure 51: Illustration showing clutch drum and sprocket assembly, and sprocket nose.

Starter Rope Replacement (Figures 52-57):

⚠️ WARNING: ALWAYS WEAR EYE PROTECTION WHEN SERVICING THE STARTER ROPE. THE RECOIL SPRING BENEATH THE PULLEY IS UNDER TENSION; IF THE SPRING POPS OUT, SERIOUS INJURY CAN RESULT.

Replace a broken starter rope that is badly frayed.

NOTE: A recoil spring lies beneath the pulley and is under tension. If the recoil spring is disturbed, considerable time and effort will be required to reinstall. For this reason, you may want to let your Sears Service Center handle this repair. If you try to repair the starter rope and the recoil spring pops out, take the unit to your Sears Service Center.

1. Remove four screws shown in Figure 52 (note that one is located underneath the rear handle). Then, remove the screw located on the rear of the engine housing below the ON/STOP switch.
2. To take out rope tension, pull out 10" of rope. While holding down pulley ratchet with thumb, pull several inches of rope back into fan housing and catch in tab. Either hold pulley ratchet with thumb or hold starter rope handle. Release rope from the tab and slowly allow pulley to turn counterclockwise until tension is gone.
3. Remove the pulley screw in the center of the pulley.
4. Gently twist and lift pulley counterclockwise.
5. Remove the rope retainer screw and remove any remaining rope.
6. Move away from the fuel tank and melt the end of the rope to be installed. Allow the melted end to drop once. Then, while the rope is still hot, pull the melted end through a rag to obtain a smooth, pointed end.
7. Feed the rope through the starter rope hole in starter housing.
8. Guide the rope inside the pulley, then up through the pulley hole. It may be necessary to push the rope through with a small Phillips screwdriver inserted into the small hole on the underside of the pulley.
9. Wrap rope counterclockwise around the pulley ratchet and tuck loose end back under rope, leaving a 1" tail between the retainer rib and screw post.
10. Pull rope tightly around pulley ratchet as shown in the figure below.
11. Install the rope retainer screw and tighten until snug. Do not overtighten.
12. Rewind all the rope onto the pulley in a clockwise direction.
13. Twist and push pulley into starter housing.
14. Replace and tighten the pulley screw.
15. Pull out 10" of rope and catch rope in tab in pulley.
16. Carefully turn the pulley two complete turns clockwise.
17. While holding the pulley ratchet, pull the excess rope through the starter rope hole. While holding tension on the rope, let rope slowly rewind into the housing.
18. Reinstall fan housing by aligning the fan housing to the baffle plate and chassis. Then, while holding the fan housing against the chassis, pull the rope handle out until you feel the fan housing drop into place against the chassis. Slowly, let the rope rewind into starter housing.
19. Reinstall the four fan housing screws and the screw on the engine housing.

Figure 52: Illustration showing the starter housing and screws to be removed.

Figure 53: Illustration showing the pulley ratchet and tab for holding rope tension.

Figure 54: Illustration showing the rope retainer screw, retainer rib, and pulley hole.

Figure 55: Illustration showing how to wrap the rope around the pulley ratchet.

Figure 56: Illustration showing rewinding the rope for tension.

Figure 57: Illustration showing the fan housing and its alignment for reinstallation.

CARBURETOR ADJUSTMENTS

Carburetor adjustment is critical and if done improperly can permanently damage the engine as well as the carburetor. Please read all instructions and consult the Troubleshooting section of this manual before beginning this process.

If the engine does not start, it may be flooded. If in doubt, read the section on flooded engine in the starting section of this manual prior to beginning any adjustments.

If you are unsure about adjusting the carburetor or experience any problem while attempting this process, please call the 1-800 number listed on the front cover of this manual for further assistance.

The carburetor has been adjusted at the factory for sea level conditions. Adjustments may become necessary if the unit is used at significantly higher altitudes or if you notice any of the following conditions:

• Chain moves when the engine runs at idle speed. See "Idle Speed Adjustment."
• Saw will not idle. See "Idle Speed Adjustment" and "Low Speed Mixture Adjustment."
• Engine dies or hesitates when it should accelerate. See "Acceleration Adjustment."
• Loss of cutting power which is not corrected by air filter cleaning. See "High Speed Mixture Adjustment."

NOTE: Do not attempt to adjust the screw beyond the stops as damage can occur.

⚠️ WARNING: THE CHAIN WILL BE MOVING DURING MOST OF THIS PROCEDURE. WEAR YOUR PROTECTIVE EQUIPMENT AND OBSERVE ALL SAFETY PRECAUTIONS.

Carburetor Presets (Figure 58):

If your engine will not start due to suspected improper carburetor adjustment, the following presets may be required. If used, it is recommended that all steps within the adjustment procedure be completed in order to assure a properly set carburetor. If presets are not needed, proceed to section "Idle Speed Adjustment."

Very small adjustments can affect engine performance. It is important to turn the screw a very small amount per adjustment and test performance before making further adjustments. Each adjustment should be no more than the width of the slot in the adjusting screw.

CAUTION: DO NOT TURN SCREWS TOO TIGHT; THIS WILL RESULT IN DAMAGE TO NEEDLE TIPS AND NEEDLE SEATS.

IF CHAIN MOVES WHEN ENGINE IDLES, TURN IDLE SPEED SCREW COUNTERCLOCKWISE UNTIL CHAIN STOPS.

• Turn both low and high speed mixture screws clockwise until a slight resistance is felt.
• Turn both mixture screws counterclockwise one full turn.
• Turn idle speed screw clockwise 1/2 turn.

Using these presets, the unit should start and run.

IN "LOW SPEED MIXTURE ADJUSTMENT," RECHECK IDLE SPEED AFTER EACH ADJUSTMENT. THE CHAIN MUST NOT MOVE AT IDLE SPEED.

Figure 58: Illustration showing the location of the idle speed screw, low speed mixture screw, and high speed mixture screw on the carburetor.

Adjusting Procedure:

Idle Speed Adjustment:

• Allow the warm engine to idle.
• Adjust idle speed screw until engine continues to run without stalling.
• Turn screw clockwise to increase engine speed if the engine stalls or dies.
• Turn screw counterclockwise to slow engine down and/or to keep the chain from turning.
• No further adjustments are necessary if the chain does not move at idle speed and if performance is satisfactory.

Low Speed Mixture Adjustment:

• Allow engine to idle.
• Turn the Low Speed Mixture Screw slowly clockwise until the RPM starts to drop. Note the position.
• Turn the Low Speed Mixture Screw slowly counterclockwise until the RPM speeds up and starts to drop again. Note the position.
• Set the Low Speed Mixture Screw at the midpoint between the two positions.

High Speed Mixture Adjustment:

IMPORTANT: DO NOT OPERATE ENGINE AT FULL THROTTLE FOR PROLONGED PERIODS WHILE MAKING HIGH SPEED ADJUSTMENTS AS DAMAGE TO THE ENGINE CAN OCCUR.

• Make a test cut.
• Based on performance of the saw while cutting, adjust the High Speed Mixture Screw in 1/16 turn increments as follows:
• Clockwise if saw smokes or loses power in the cut. Do not adjust for best power by sound or speed, but judge by how well the saw performs in the cut.
• Counterclockwise if the saw has speed while out of the cut, but dies in the cut or lacks power while cutting.
• Repeat the test cut.
• Continue with 1/16 turn adjustments until the saw performance is acceptable while cutting.
• After completing adjustments, check for acceleration.

⚠️ WARNING: A CARBURETOR SETTING THAT IS TOO LEAN (CLOCKWISE ADJUSTMENT ON HIGH SPEED SCREW FOR MAXIMUM SPEED) WILL CAUSE ENGINE DAMAGE TO ANY 2-CYCLE ENGINE FROM OVERHEATING AND LACK OF LUBRICATION. NEVER SET THE HIGH SPEED SCREW SO FAR CLOCKWISE THAT YOU HAVE ENGINE SPEED LACKING POWER TO CUT. AN EFFECTIVE APPROACH FOLLOWS:

• TURN HIGH SPEED SCREW COUNTERCLOCKWISE UNTIL ENGINE LOSES POWER WHILE CUTTING.
• TURN HIGH SPEED SCREW CLOCKWISE USING 1/16 TURN INCREMENTS ONLY UNTIL THE ENGINE HAS POWER WHILE CUTTING.

IF THE ENGINE DOES NOT OPERATE ACCORDING TO THESE INSTRUCTIONS AFTER REPEATING THE ADJUSTING STEPS, DO NOT USE THE UNIT. FOR FURTHER ASSISTANCE, PLEASE CALL OUR CUSTOMER ASSISTANCE HOTLINE AT 1-800-235-5878.

Acceleration Check:

• If the engine dies or hesitates instead of accelerating, turn the Low Speed Mixture Screw 1/16 of a turn at a time counterclockwise until you have smooth acceleration.
• Check the idle speed for stability and no chain movement. Adjust as necessary.
• Recheck for smooth acceleration and stable idle. Repeat process as necessary for acceptable performance.

STORAGE

Fuel System:

Immediately prepare your unit for storage at the end of the season or if it will not be used for 30 days or more.

⚠️ WARNING: ALLOW THE ENGINE TO COOL, AND SECURE THE UNIT BEFORE STORING OR TRANSPORTING IN A VEHICLE. STORE UNIT AND FUEL IN AN AREA WHERE FUEL VAPORS CANNOT REACH SPARKS OR OPEN FLAMES FROM WATER HEATERS, ELECTRIC MOTORS OR SWITCHES, FURNACES, ETC. STORE UNIT WITH ALL GUARDS IN PLACE. POSITION SO THAT ANY SHARP OBJECT SUCH AS THE CHAIN CANNOT ACCIDENTALLY CAUSE INJURY TO PASSERSBY. STORE THE UNIT OUT OF THE REACH OF CHILDREN.

Gas Chain Saw Storage Instructions:

If your chain saw is to be stored for a period of time, clean it thoroughly prior to storage. Remove any dirt, leaves, oil, grease, etc. Store in a clean dry area.

• Clean the entire unit.
• Clean air filter. Refer to "Customer Responsibilities".
• Open the semi-automatic line head assembly and clean any dirt, grass, or debris that has collected.
• Inspect the bar clamp area and clean any dirt, sawdust, grass, or debris that has collected. Inspect the guide bar and chain; replace a guide bar that is bent, warped, cracked, broken, or damaged in any other way. Replace a damaged or worn chain.
• Lightly oil external metal surfaces to prevent rust from forming.

CAUTION: WEAR PROTECTIVE GLOVES WHEN HANDLING THE LINE LIMITER. THE BLADE IS SHARP AND CAN CUT YOU.

• Apply a coating of oil to the entire surface of the guide bar and chain; wrap it in heavy paper, cloth, or plastic.
• Be sure all handles and guards are in place and are securely fastened. Replace any damaged parts.

Never use engine or carburetor cleaner products in the fuel tank, or permanent damage may occur to fuel system components. Follow these instructions:

• Drain the fuel from the unit into an approved fuel container.
• Drain the fuel lines and carburetor by starting the engine and letting it run until it stops.
• Allow the engine to cool before storage.

IMPORTANT: It is important to prevent gum deposits from forming in essential fuel system parts such as the carburetor, fuel filter, fuel hose, or tank during storage. Also, experience indicates that alcohol blended fuels, those that use ethanol or methanol (called gasohol or oxygenated fuel), can attract moisture and form acidic gas which will damage your engine. To avoid engine problems, the fuel system should be emptied before storage of 30 days or longer.

Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during storage. Add stabilizer to the gasoline in the fuel tank or fuel storage container. Always follow the mix instructions found on stabilizer containers. Run engine at least 5 minutes after adding stabilizer to allow the stabilizer to reach the carburetor. CRAFTSMAN 40:1 2-cycle AIR-COOLED engine oil is specially blended with fuel stabilizer. If you do not use this Sears oil, you can add a fuel stabilizer (such as CRAFTSMAN No. 33500) to your fuel tank.

Internal Engine:

• Remove spark plug and pour 1 teaspoon of 40:1 2-cycle AIR-COOLED engine oil through the spark plug opening. Slowly pull the starter rope 8 to 10 times to distribute oil to inner engine surfaces.
• Replace spark plug with a new one of the recommended type and heat range. Refer to "Product Specifications".
• Clean air filter. Refer to "Customer Responsibilities".
• Re-install all covers and hardware removed for access; tighten all screws and fasteners.
• Check entire unit for loose screws, nuts, and bolts. Replace any damaged, broken, or worn parts.
• Lightly oil external metal surfaces to prevent rust from forming.
• Use fresh fuel having the proper gasoline to oil ratio at the beginning of the next season.

Other:

• Do not store gasoline from one season to another.
• Replace your gasoline can if your can starts to rust. Rust and/or dirt in your fuel system will cause problems.
• Store your unit in a well-ventilated area and covered, if possible, to prevent dust and dirt accumulation. Do not cover with plastic. Plastic cannot breathe and will induce condensation and eventual rust or corrosion.

IMPORTANT: NEVER COVER UNIT WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM.

TROUBLE SHOOTING POINTS

Trouble Shooting Chart:

If situations occur which are not covered in this manual, use care and good judgement. If you need assistance, contact your SEARS Service Center/Department or the CUSTOMER ASSISTANCE HOTLINE at 1-800-235-5878.

REPAIR PARTS

⚠️ WARNING: All repairs, adjustments and maintenance not described in the Operator's Manual must be performed by qualified service personnel.

SEARS CHAIN SAW - MODELS 358.352380, 358.356180, 358.356230

Carburetor Assembly WT-310 #530-035353

Carb. Repair Kit #530-035173 (Incl. 3-14)

Carb. Gasket/Diaphragm Kit #530-03723 (Incl. 3, 4, 13, & 14)

Parts list tables detailing various components with part numbers.

Not Shown:

• 530-083046 Operator Manual
• 530-047227 Carton Contents Bag
• 530-014868 Model 358.352380
• 530-014768 Model 358.356180
• 530-085116 Model 358.356230
• 530-061697 Carton Model 358.352380
• 530-0616351 Model 358.356180
• 530-037168 Model 358.356230
• 71-36627 Instruction Decal
• Carrying Case

When ordering repair parts, always give the following information:

• PRODUCT - "GASOLINE CHAIN SAW"
• MODEL NUMBER - 358.352380, 358.356180, 358.356230
• PART NUMBER
• PART DESCRIPTION

Your Sears Merchandise has added value when you consider that Sears has service units nationwide staffed with Sears trained technicians, professional technicians specifically trained on Sears products, having the parts, tools, and equipment to ensure that we meet our pledge to you: we service what we sell.

NOTES

TABLE OF CONTENTS

• Safety Rules .................................................................. 2
• Product Specifications ................................................... 5
• Operation ....................................................................... 9
• Customer Responsibilities ............................................ 18
• Service and Adjustments .............................................. 23
• Warranty ........................................................................ 5
• Storage ......................................................................... 27
• Accessories .................................................................. 35
• Trouble Shooting .......................................................... 28
• Assembly ....................................................................... 7
• Repair Parts Ordering/Service ....................... Back Cover

INDEX

• Accessories .................................................................. 35
• Adjusting Screw ............................................................ 7
• Air Filter ............................................................................ 21
• Assembly ........................................................................ 7
• Bar and Chain Oil ......................................................... 16
• Bucking ......................................................................... 14
• Carburetor Adjustments ............................................... 25
• Chain Oiler ................................................................... 10
• Chain Sharpening ........................................................ 19
• Customer Responsibilities ............................................ 18
• Spark Plug ................................................................. 21
• Cutting Methods ........................................................... 10
• Engine Fuel/Oil ...................................................................... 16
• Spark Plug ................................................................. 21
• Starting ...................................................................... 17
• Storage ...................................................................... 27
• Fuel Filter ..................................................................... 22
• Fueling .......................................................................... 16
• Guide Bar Lubrication ................................................... 19
• Hardware Contents ........................................................ 6
• Know Your Chain Saw ................................................... 9
• Limbing ......................................................................... 15
• Maintenance Schedule ................................................. 18
• Model Number ................................................................ 5
• Muffler .......................................................................... 22
• Operation .............................................................. ,...., ..... 9
• Ordering Repair Parts .................................... Back Cover
• Pruning ......................................................................... 15
• Repair Parts List ........................................................... 29
• Service and Adjustments .............................................. 23
• Spark Arrestor Screen ............................................... _..22
• Specifications ................................................................. 5
• Starter Rope ....................................................... :......................... 23
• Starting ......................... .-.............................................. 17
• Storage ......................................................................... 27
• Tree Felling............................................................... ,_.12
• Trouble Shooting .......................................................... 28
• Warranty ......................................................................... 5

ACCESSORIES

These accessories and attachments were available when the unit was originally purchased. They are also available at most Sears retail outlets and service centers. Most Sears stores can order these items for you when you provide the model number of your unit.

PERFORMANCE

• Spark Plug
• 2-cycle Engine Oil
• Air Filter
• Bar Oil

MAINTENANCE

• Carrying Case
• Guide Bar
• Safety Goggles
• Chain
• Hearing Protection
• Chain Sharpener