Makita DCS6420 Chainsaw Manual

The Makita DCS6420 is a powerful chainsaw designed for professional use, featuring a 64cc engine, automatic chain lubrication, and a lightweight design for ease of handling. This manual provides essential information on safety, features, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Safety Information 3. Operation Instructions 4. Maintenance 5. Specifications 6. Troubleshooting

Features at a Glance

Key features include a powerful 64cc engine, a 20-inch guide bar, and an automatic chain lubrication system for optimal performance.

Feature	Description
Engine	64cc 2-stroke engine for high power output
Guide Bar	20-inch bar for cutting larger logs
Chain Lubrication	Automatic lubrication system for smooth operation
Weight	Lightweight design for easy handling
Safety Features	Chain brake and anti-vibration system for user safety

Safety Information

Always wear appropriate safety gear including gloves, goggles, and hearing protection. Ensure the area is clear of obstacles before operating the chainsaw.

Read the manual before use.
Keep hands and feet away from the cutting area.
Do not operate in wet conditions.
Ensure proper maintenance is performed regularly.

Operation Instructions

To operate the Makita DCS6420, follow these steps:

Check fuel and oil levels before starting.
Start the engine using the choke and pull start mechanism.
Allow the engine to warm up before cutting.
Use a steady motion when cutting, and do not force the chainsaw.

WARNING! Always be aware of your surroundings and maintain a firm grip on the chainsaw.

Maintenance

Regular maintenance is crucial for optimal performance. Follow these guidelines:

Clean the air filter regularly.
Check and adjust the chain tension.
Inspect the guide bar for wear.
Replace the spark plug annually.

Specifications

Engine Displacement: 64cc
Power Output: 3.9 HP
Guide Bar Length: 20 inches
Fuel Tank Capacity: 0.5 liters
Weight: 5.9 kg
Chain Speed: 24 m/s

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Fuel issues	Check fuel level and quality; ensure choke is set correctly.
Chain not moving	Chain tension	Adjust chain tension; ensure lubrication is adequate.
Excessive vibration	Worn parts	Inspect and replace worn components.
Overheating	Blocked air filter	Clean or replace air filter.

Service: For further assistance, contact Makita customer service.