Makita 958291652 Saw Chain 15-inch Instruction Manual

Introduction

This manual provides essential instructions for the safe and effective use, installation, and maintenance of your Makita 958291652 15-inch saw chain. This semi-chisel chain is designed for use with compatible Makita chainsaws, offering reliable cutting performance. For specific chainsaw model instructions, always refer to your chainsaw's owner's manual.

Safety Information

Operating a chainsaw involves inherent risks. Always prioritize safety when handling and installing saw chains. Failure to follow safety precautions can result in serious injury.

• Read Chainsaw Manual: Always consult your chainsaw's owner's manual for specific safety guidelines, installation procedures, and maintenance schedules.
• Personal Protective Equipment (PPE): Wear appropriate PPE, including safety glasses, hearing protection, gloves, and sturdy footwear, when handling or working with saw chains and chainsaws.
• Disconnect Power: Before performing any installation, adjustment, or maintenance on the saw chain, ensure the chainsaw's power source is disconnected (e.g., battery removed, spark plug wire disconnected for gas models).
• Sharp Edges: Saw chains have sharp cutting edges. Handle with extreme care to prevent cuts.
• Proper Tension: Incorrect chain tension can lead to the chain derailing, kickback, or premature wear. Always ensure the chain is tensioned correctly.

Setup and Installation

Proper installation of the saw chain is critical for safe and efficient operation. Always refer to your chainsaw's specific instructions for detailed steps.

1. Disconnect Power: Ensure the chainsaw is turned off and disconnected from its power source.
2. Remove Bar Cover: Loosen the nuts or levers securing the guide bar cover and remove it.
3. Remove Old Chain (if applicable): Carefully remove the old saw chain and guide bar.
4. Clean: Clean any sawdust, debris, or old oil from the guide bar groove, sprocket, and chain brake area.
5. Install New Chain: Place the new Makita 958291652 saw chain onto the drive sprocket, ensuring the cutting teeth are facing the correct direction (usually forward on the top of the guide bar). Fit the chain into the groove of the guide bar.
6. Reattach Guide Bar: Position the guide bar studs through the holes in the guide bar.
7. Adjust Tension: While holding the tip of the guide bar up, adjust the chain tensioning screw until the chain fits snugly against the guide bar, but can still be pulled freely by hand. The drive links should not come out of the guide bar groove.
8. Replace Cover: Reinstall the guide bar cover and tighten the securing nuts or levers.
9. Final Tension Check: After tightening the cover, re-check the chain tension. It may need slight adjustment.

Operating the Saw Chain

Once installed, proper operation ensures longevity of the chain and safe cutting.

• Pre-Operation Check: Before each use, verify the chain tension is correct and the chain is adequately lubricated with bar and chain oil.
• Lubrication: Ensure your chainsaw's automatic oiler is functioning correctly, or manually lubricate the chain and guide bar as recommended by your chainsaw manufacturer. Never operate a dry chain.
• Cutting Technique: Always follow the cutting techniques and safety guidelines provided in your chainsaw's owner's manual. Avoid forcing the chain; let the chain do the work.
• Avoid Obstacles: Do not cut into dirt, rocks, or metal, as this will dull or damage the chain instantly.

Maintenance

Regular maintenance extends the life of your saw chain and ensures optimal cutting performance.

• Cleaning: After each use, clean the chain and guide bar to remove sawdust, sap, and debris. A stiff brush and appropriate cleaning solution can be used.
• Sharpening: A dull chain is inefficient and dangerous. Sharpen the chain regularly using the correct file size and angle for a semi-chisel chain, or have it professionally sharpened. Refer to your chainsaw manual for specific sharpening instructions.
• Lubrication: Always use quality bar and chain oil. Check the oil reservoir frequently and refill as needed.
• Inspection: Periodically inspect the chain for damaged or missing links, cracks, or excessive wear. Replace the chain if any significant damage is found.
• Storage: When not in use, clean and lightly oil the chain before storing it in a dry, protected area to prevent rust and damage.

Troubleshooting

Here are common issues and their potential solutions:

• Chain Not Cutting Effectively:
  • Cause: Dull chain. Solution: Sharpen or replace the chain.
  • Cause: Incorrect chain tension. Solution: Adjust tension as per installation instructions.
  • Cause: Insufficient lubrication. Solution: Check oil reservoir and oiler function.
• Chain Comes Off Guide Bar:
  • Cause: Loose chain tension. Solution: Adjust tension.
  • Cause: Worn guide bar or sprocket. Solution: Inspect and replace worn components.
  • Cause: Incorrect chain installation. Solution: Reinstall chain carefully.
• Chain Smoking or Overheating:
  • Cause: Lack of lubrication. Solution: Check oil reservoir and oiler.
  • Cause: Chain too tight. Solution: Loosen chain tension slightly.
  • Cause: Dull chain. Solution: Sharpen or replace.

Specifications

The following specifications apply to the Makita 958291652 Saw Chain:

Warranty and Support

For information regarding the warranty of your Makita 958291652 saw chain, please refer to the official Makita website or contact Makita customer support directly. Warranty terms and conditions may vary by region and product type.

For technical assistance or further inquiries, please visit the official Makita website or contact their authorized service centers.