Echo Shindaiwa 251Ts Chainsaw Manual

The Echo Shindaiwa 251Ts is a powerful and efficient chainsaw designed for both professional and home use. It features a lightweight design, ergonomic handle, and advanced safety features, making it ideal for cutting firewood, trimming trees, and other outdoor tasks. Below are key sections for safety, features, maintenance, operation, and troubleshooting.

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

Features at a Glance

Key components: 25.4cc engine, 16-inch bar, automatic oiling system, adjustable chain tensioner, and safety chain brake.

Feature	Description
25.4cc Engine	Powerful engine for efficient cutting performance
16-inch Bar	Ideal length for various cutting tasks
Automatic Oiling System	Keeps the chain lubricated for optimal performance
Adjustable Chain Tensioner	Easy chain adjustments for maintenance
Safety Chain Brake	Stops the chain quickly in case of kickback

Safety Information

Always wear appropriate safety gear, including gloves, eye protection, and hearing protection. Ensure the work area is clear of obstacles and bystanders.

Read the manual thoroughly before operation.
Inspect the chainsaw for damage before use.
Keep hands and feet away from the cutting area.
Never operate the chainsaw in wet conditions.

WARNING! Failure to follow safety instructions may result in serious injury or death.

Maintenance

Regular maintenance is essential for optimal performance and longevity of the chainsaw.

Check and replace the air filter regularly.
Sharpen the chain as needed.
Inspect the bar for wear and replace if necessary.
Clean the chainsaw after each use.

CAUTION! Always disconnect the spark plug before performing maintenance.

Specifications

Engine Displacement: 25.4cc.
Bar Length: 16 inches.
Weight: 10.1 lbs.
Fuel Capacity: 14.5 oz.
Oil Capacity: 6.8 oz.
Chain Speed: 13.5 m/s.
Sound Level: 106 dB(A).

Operating Instructions

To operate the chainsaw, follow these steps:

Ensure the chainsaw is in good working condition.
Fill the fuel and oil tanks as per specifications.
Start the engine according to the manual instructions.
Use both hands to operate the chainsaw safely.

WARNING! Always be aware of your surroundings while operating the chainsaw.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Fuel issue	Check fuel level and quality; ensure choke is set correctly.
Chain not moving	Chain tension	Adjust chain tension; check for obstructions.
Excessive vibration	Loose parts	Tighten all screws and bolts; inspect for damage.
Oil leaking	Seal damage	Inspect seals and replace if necessary.

Service: For further assistance, contact your local dealer or service center.