Milwaukee M18 FUEL 16-inch Chainsaw (Model 2727-20) Instruction Manual

1. Introduction

This manual provides essential information for the safe and effective use of your Milwaukee M18 FUEL 16-inch Chainsaw (Model 2727-20). Designed for professional landscape maintenance, power utility, and M18 users, this cordless chainsaw offers powerful cutting performance comparable to gas-powered models, with the convenience of battery operation.

Key features include a POWERSTATE brushless motor for consistent speed under heavy loads, REDLINK Plus intelligence for optimal performance and protection, and compatibility with M18 REDLITHIUM HIGH OUTPUT HD12.0 batteries for extended run-time. The unit reaches full throttle in under 1 second, enhancing control and productivity.

This image displays the Milwaukee M18 FUEL 16-inch Chainsaw, featuring its distinctive red and black housing, a 16-inch guide bar, and a sharp cutting chain. The battery compartment is visible, indicating its cordless design.

2. Safety Information

Always prioritize safety when operating power tools. Failure to follow safety instructions can result in serious injury or death.

2.1 Personal Protective Equipment (PPE)

• Wear a safety helmet, eye protection (safety glasses or goggles), hearing protection, and heavy-duty gloves.
• Use chainsaw protective legwear (chaps) and safety boots with good grip.

2.2 Work Area Safety

• Keep the work area clear of bystanders, children, and pets.
• Ensure good footing and balance before and during operation.
• Do not operate in wet conditions or in the presence of flammable liquids or gases.

2.3 Chainsaw Handling

• Always hold the chainsaw firmly with both hands.
• Be aware of kickback potential and use proper cutting techniques to minimize risk.
• Never operate the chainsaw above shoulder height.
• Ensure the chain brake is engaged when carrying the chainsaw or when not actively cutting.

2.4 Battery Safety

• Use only Milwaukee M18 REDLITHIUM batteries with this tool.
• Do not expose batteries to water or extreme temperatures.
• Store batteries in a cool, dry place away from metal objects.
• Always remove the battery before performing any maintenance, adjustments, or when storing the tool.

3. Setup

3.1 Battery Installation

1. Ensure the chainsaw is turned off and the chain brake is engaged.
2. Align the M18 REDLITHIUM HIGH OUTPUT HD12.0 battery with the battery port on the chainsaw.
3. Slide the battery into the port until it clicks securely into place.
4. To remove, press the release button on the battery and slide it out.

3.2 Chain and Bar Installation/Adjustment

1. Ensure the battery is removed and the chain brake is engaged.
2. Remove the side cover to access the bar and chain area.
3. Carefully place the 16-inch Oregon chain around the drive sprocket and guide bar. Ensure the cutting edges of the chain are facing the correct direction.
4. Position the guide bar onto the dual-studs.
5. Replace the side cover and hand-tighten the nuts.
6. Use the onboard scrench (stored on the tool) to adjust chain tension. The chain should be snug against the bar but still able to be pulled freely by hand.
7. Fully tighten the side cover nuts.

3.3 Adding Bar Oil

1. Locate the oil reservoir cap on the chainsaw body.
2. Unscrew the cap and fill the reservoir with high-quality bar and chain oil.
3. Replace the cap securely. The chainsaw features an automatic oiler for continuous lubrication during operation.

4. Operating Instructions

4.1 Starting the Chainsaw

1. Ensure the battery is fully charged and securely installed.
2. Disengage the chain brake by pulling the front hand guard back towards the handle.
3. Press the safety button (if present) and then squeeze the trigger to start the chainsaw. The M18 FUEL technology allows for instant full throttle.

4.2 Cutting Techniques

• Always maintain a firm grip with both hands.
• Allow the chain to reach full speed before contacting the wood.
• Use the bumper spikes (if equipped) to pivot the chainsaw into the wood for controlled cuts.
• Be mindful of falling branches and logs. Plan your cuts to avoid pinching the bar or chain.

4.3 Chain Brake Operation

The chain brake is a critical safety feature. Push the front hand guard forward to engage the brake, stopping the chain instantly. Pull it back to disengage. Always engage the chain brake when moving between cuts, or if the chainsaw is not actively being used.

5. Maintenance

Regular maintenance ensures optimal performance and extends the life of your chainsaw.

5.1 Chain Sharpening

• A sharp chain is essential for safe and efficient cutting.
• Sharpen the chain regularly or replace it when dull. Refer to the chain manufacturer's guidelines for proper sharpening angles and file sizes.

5.2 Bar Lubrication

• The automatic oiler system ensures continuous lubrication of the bar and chain.
• Regularly check the oil level in the reservoir and refill as needed.
• Ensure the oil port on the guide bar is clear of debris.

5.3 Cleaning

• After each use, remove the battery and clean sawdust and debris from the chain, guide bar, and motor housing.
• Pay special attention to the chain brake mechanism and the area around the drive sprocket.

5.4 Storage

• Always remove the battery before storing the chainsaw.
• Store the chainsaw in a dry, secure location out of reach of children.
• Use the guide bar cover to protect the chain during storage and transport.

6. Troubleshooting

7. Specifications

• Model: 2727-20
• Brand: Milwaukee
• Bar Length: 16 inches
• Power Source: Battery Powered (M18 REDLITHIUM)
• Voltage: 18 Volts
• Horsepower: 5.2 Horsepower
• Product Dimensions: 26 x 10 x 10 inches
• Chain Type: Oregon (3/8 pitch recommended)
• Features: POWERSTATE Brushless Motor, REDLINK Plus Intelligence, Dual-stud bar retention, Automatic Oiler, Onboard scrench storage.

8. Warranty and Support

Milwaukee power tools are known for their durability and reliability. For specific warranty information, please refer to the warranty card included with your product or visit the official Milwaukee website. For technical support, replacement parts, or service, contact Milwaukee customer service or an authorized service center.