Briggs & Stratton 126M00 Model Series Illustrated Parts List
Model Series: 126M00
Type Numbers:
0001, 0002, 0003, 0003, 0004, 0005, 0006, 0007, 0009, 0010, 0011, 0012, 0015, 0017, 0019, 0020, 0022, 0108, 0111, 0115, 0118, 0119, 0120, 0122, 0124, 0125, 0128, 0130, 0131, 0132, 0133, 0135, 0136, 0137, 0148, 0152, 0156, 0192, 0194, 0197, 0198, 0203, 0284, 0289, 0290, 0291, 0295, 0297, 0298, 0299, 0301, 0303, 0318, 0321, 0335, 0342, 0344, 0345, 0364, 0365, 0366, 0379, 0402, 0420, 0426, 0431, 0432, 0434, 0436, 0437, 0440, 0441, 0442, 0444, 0447, 0449, 0450, 0451, 0464, 0482, 0495, 0521, 0523, 0523, 0675, 0795, 0795, 0863, 0930, 0988, 1002, 1004, 1005, 1006, 1007, 1009, 1010, 1011, 1014, 1015, 1016, 1018, 1025, 1026, 1030, 1031, 1225, 1297, 1346, 1347, 1350, 1378, 1401, 1414, 1415, 1424, 1428, 1443, 1445, 1459, 1479, 1525, 1525, 1527, 1576, 1602, 1615, 1620, 1625, 1701, 3205, 3426, 3427, 4475, 6521, 6523, 6675, 6782, 6795, 6863, 0018, 0109, 0121, 0123, 0126, 0362, 0856, 1252, 1349, 1409, 1446, 1462, 1561, 3216, 3428, 4678, 5455, 5856, 6856, 0023, 0110, 0114, 0127, 0129, 0153, 0213, 0414, 0415, 5050, 5060, 5062, 5213, 5214, 5414, 5660, 5662.
Parts Identification
The following sections provide detailed illustrations and part numbers for the 126M00 model series. Assemblies include all parts shown in frames.
Page 2: General Assembly Components
Illustrates key components such as the cylinder assembly, magneto side parts, oil seals, engine sump, cylinder head, breather assembly, screws, and various tubes and gaskets.
- 1: Cylinder Assembly
- 2: Bushing/Seal (Magneto Side)
- 3: Oil Seal (Magneto Side)
- 4: Engine Sump
- 5: Engine Sump (Specific Type Numbers)
- 7: Cylinder Head
- 8: Gasket-Cylinder Head
- 9: Breather Assembly
- 10: Gasket-Breather
- 11: Screw (Breather Assembly)
- 11B: Tube-Breather
- 12: Tube-Breather
- 13: Gasket-Crankcase
- 15: Screw (Cylinder Head)
- 16: Flywheel Guard
- 20: Oil Seal
- 21: Screw
- 22: Screw
- 23: Flywheel
- 23A: Flywheel
- 23B: Flywheel
- 24: Key-Flywheel
- 25: Piston Assembly (Standard)
- 26: Piston Assembly (.020" Oversize)
- 27: Ring Set (Standard)
- 28: Ring Set (.020" Oversize)
- 29: Lock-Piston Pin
- 32: Pin-Piston
- 32A: Screw (Connecting Rod)
- 33: Screw (Connecting Rod)
- 34: Valve-Exhaust
- 35: Valve-Intake
- 36: Spring-Valve (Intake)
- 37: Spring-Valve (Exhaust)
- 40: Guard-Flywheel
- 43: Retainer-Valve
- 45: Tappet-Valve
- 46: Camshaft
- 50A: Manifold-Intake
- 51: Gasket-Intake
- 51A: Gasket-Intake
- 54: Screw (Intake Manifold)
- 55: Housing-Rewind Starter
- 58: Rope-Starter (Cut To Required Length)
- 60: Grip-Starter Rope
- 60C: Grip-Starter Rope
- 65: Screw (Rewind Starter)
- 78: Screw (Flywheel Guard)
- 81: Lock-Muffler Screw
- 95: Screw (Throttle Valve)
- 97: Shaft-Throttle
- 97A: Shaft-Throttle
- 98: Screw
- 98A: Kit-Speed Control
- 104: Screw
- 108: Valve-Choke
- 108A: Valve-Choke
- 109: Shaft-Choke
- 109A: Shaft-Choke
- 117: Jet-Main (Standard)
- 117A: Jet-Main (Standard)
- 117B: Jet-Main (Standard)
- 117C: Jet-Main (Standard)
- 118: Jet-Main (High Altitude)
- 118A: Jet-Main (High Altitude)
- 118B: Jet-Main (High Altitude)
- 121: Kit-Carburetor Overhaul
- 125: Carburetor (Autochoke System)
- 125A: Carburetor (Primer System)
- 125B: Carburetor (Choke System)
- 125C: Carburetor (Choke System)
- 127: Plug-Welch
- 130: Valve-Throttle
- 130A: Valve-Throttle
- 133: Float-Carburetor
- 134: Kit-Needle/Seat (Mow n Stow)
- 137: Gasket-Float Bowl (1/8" Thick)
- 137A: Gasket-Float Bowl (1/16" Thick)
- 141: Shaft-Choke
- 163: Gasket-Air Cleaner
- 187: Line-Fuel (Cut to Required Length)
- 187A: Line-Fuel (Molded)
- 187B: Line-Fuel (Includes Filter)
- 188: Screw (Control Bracket)
- 190: Screw (Fuel Tank)
- 202: Link-Mechanical Governor
- 209A: Spring-Governor
- 209B: Spring-Governor
- 217: Spring-Choke Return
- 222: Bracket-Control (Remote/Manual Friction) (Primer)
- 222A: Bracket-Control (Remote, Choke A Matic)
- 222B: Bracket-Control
- 222C: Bracket-Control (Variable Speed)
- 222D: Bracket-Control (Fixed Speed)
- 222E: Bracket-Control (Manual Friction, 5 Position Manual Choke)
- 222F: Bracket-Control
- 222G: Bracket-Control
- 222H: Bracket-Control
- 222J: Bracket-Control
- 222K: Bracket-Control (Fixed Speed)
- 227: Lever-Governor Control
- 236: Link-Lockout
- 240: Fuel-Filter
- 265: Clamp-Casing
- 265A: Clamp-Casing
- 265B: Clamp-Casing
- 267: Screw
- 268: Casing-Control Wire (Cut to Required Length)
- 269: Wire-Control (Cut to Required Length)
- 270: Nut (Control Wire Casing)
- 271: Lever-Control
- 276: Washer-Sealing
- 276A: Washer-Sealing
- 287: Screw
- 291: Thermostat (Dipstick Tube)
- 300: Muffler (Used Before Code Date 13121600)
- 304: Housing-Blower
- 305: Screw (Blower Housing)
- 306: Shield-Cylinder
- 306A: Shield-Cylinder
- 307: Screw (Cylinder Shield)
- 332: Nut (Flywheel)
- 333: Motor-Starter (Flywheel)
- 333A: Armature-Magneto
- 334: Screw (Magneto Armature)
- 337: Plug-Spark (Resistor)
- 346: Screw
- 356: Wire-Stop
- 356A: Wire-Stop
- 356B: Wire-Stop
- 356D: Wire-Stop
- 356H: Wire-Stop
- 356K: Wire-Stop
- 358: Gasket Set-Engine
- 362: Boot-Spark Plug
- 363: Flywheel Puller
- 383: Wrench-Spark Plug
- 404: Washer (Governor Crank)
- 425A: Screw (Air Cleaner Cover)
- 443A: Screw (Air Cleaner Primer Base)
- 445A: Filter-Air Cleaner Cartridge
- 455: Cup-Flywheel
- 456: Plate-Pawl Friction
- 459: Plate-Ratchet
- 467: Knob-Air Cleaner Cover
- 474: Alternator
- 497: Screw (Stop Switch Bracket)
- 500: Washer (Key Switch)
- 505: Nut (Governor Control Lever)
- 523: Dipstick
- 524: Seal-Dipstick Tube
- 525: Tube-Dipstick
- 525A: Tube-Dipstick (Mow N Stow)
- 534A: Screw (Air Cleaner)
- 535: Filter-Pre Cleaner
- 535A: Filter-Air Cleaner Foam
- 536A: Cleaner-Air
- 562: Bolt (Governor Control Lever)
- 563: Screw
- 564: Screw (Control Cover)
- 564B: Screw (Control Cover)
- 578: Wire-Assembly
- 578A: Wire-Assembly
- 584: Cover-Breather Passage
- 585: Gasket-Breather Passage
- 592: Nut (Rewind Starter)
- 597: Screw
- 598: Shim-End Play (0.012" Thick)
- 601: Clamp-Hose
- 601A: Clamp-Hose
- 604: Cover-Control
- 604B: Cover-Control
- 604C: Cover-Control (No Longer Available)
- 608: Starter-Rewind
- 613: Screw (Muffler)
- 615: Retainer-Governor
- 616: Crank-Governor Shaft
- 617: Seal-O Ring (Intake Manifold)
- 621: Switch-Stop
- 627: Bracket-Stop Switch
- 627A: Bracket-Stop Switch
- 633: Seal-Choke/Throttle Shaft
- 633A: Seal-Choke/Throttle Shaft
- 635: Boot-Spark Plug
- 664: Nut (Key Switch)
- 668: Spacer
- 670: Spacer-Fuel Tank
- 676: Deflector-Muffler
- 676A: Deflector-Muffler
- 676B: Deflector-Muffler
- 676C: Deflector-Muffler
- 676E: Deflector-Muffler
- 676F: Deflector-Muffler
- 677: Screw (Muffler Deflector) (Thread Forming)
- 677A: Screw (Self Drilling) (Thread Forming)
- 684: Screw (Breather Passage Cover)
- 689: Spring-Friction
- 691: Seal-Governor Shaft
- 692: Spring-Detent
- 697: Screw (Drive Cap)
- 703: Clip
- 718: Pin-Locating
- 725: Shield-Heat
- 725A: Shield-Heat
- 741: Gear-Timing (Metal)
- 742: Housing-E Ring (Brake)
- 745: Screw
- 789B: Harness-Wiring
- 789C: Harness-Wiring
- 789D: Harness-Wiring
- 789E: Harness-Wiring
- 796546: Harness-Wiring
- 796574: Harness-Wiring
- 796594: Harness-Wiring
- 796595: Harness-Wiring
- 832: Guard-Muffler
- 832E: Guard-Muffler
- 836: Muffler
- 836C: Muffler Guard
- 842: Seal-O Ring (Dipstick Tube)
- 843: Sleeve-Lever (Speed Control)
- 843A: Sleeve-Lever (Choke)
- 847: Assembly (Mow N Stow)
- 847A: Dipstick/Tube Assembly (Mow N Stow)
- 851: Terminal-Spark Plug
- 851A: Terminal-Spark Plug
- 853: Adapter-Wire
- 853A: Adapter-Wire
- 868: Seal-Valve (Intake)
- 869: Seat-Valve (Intake)
- 870: Seat-Valve (Exhaust)
- 871: Bushing-Valve Guide
- 875: Base-Air Cleaner (Used After Code Date 14012600)
- 883: Gasket-Exhaust
- 883A: Gasket-Exhaust
- 892: Switch-Key (Alternator)
- 900: Muffler (Used Before Code Date 13121600)
- 910: Stud (Alternator)
- 920: Carburetor
- 920A: Carburetor
- 921A: Housing-Blower
- 921B: Housing-Blower
- 921C: Housing-Blower
- 921F: Housing-Blower
- 921G: Housing-Blower
- 921J: Housing-Blower
- 921K: Housing-Blower
- 921L: Housing-Blower
- 921M: Housing-Blower
- 921U: Housing-Blower
- 921X: Housing-Blower
- 921Y: Housing-Blower
- 930: Clip
- 949: Clip
- 957: Screw
- 957A: Screw
- 958: Screw
- 975: Piston
- 976: Piston
- 990: Screw
- 994: Screw
- 997: Clip
- 1005: Flywheel
- 1005: Flywheel
- 1059: Screw