RATION Chainsaw Chain Instruction Manual

Introduction

This manual provides essential information for the safe and effective use of your RATION replacement chainsaw chain, model 90PX056G. Please read these instructions thoroughly before installation and operation to ensure proper performance and user safety.

Product Overview

The RATION 90PX056G chainsaw chain is designed for efficient cutting and extended use in various outdoor applications. It features a 3/8LP Pitch, .043 Gauge, and 56 Drive links, engineered for precise cutting performance.

Close-up view of the RATION chainsaw chain links, showing the cutting teeth and drive links.

A segment of the RATION 90PX056G chainsaw chain, illustrating its overall design and construction.

Compatibility

This RATION chainsaw chain is compatible with the following Craftsman chainsaw models:

• Craftsman 358.35236
• Craftsman 358.35238
• Craftsman 358.35263
• Craftsman 358.35266
• Craftsman 358.35267

Always verify your chainsaw's specifications and the required chain dimensions (pitch, gauge, drive links) to ensure proper fitment before installation.

Setup (Chain Installation)

Follow these general steps for installing the chainsaw chain. Refer to your chainsaw's specific owner's manual for detailed instructions and safety precautions.

1. Safety First: Ensure the chainsaw is turned off, unplugged (electric) or spark plug cap is removed (gas), and the chain brake is engaged. Wear appropriate safety gloves.
2. Remove Old Chain: Loosen the bar nuts and remove the clutch cover. Carefully remove the old chain and guide bar.
3. Clean: Clean any sawdust or debris from the guide bar groove, sprocket, and clutch area.
4. Install New Chain: Place the new RATION chain onto the sprocket, ensuring the cutting edges face the correct direction (usually forward on the top of the bar). Fit the chain into the guide bar groove.
5. Reassemble: Reattach the guide bar and clutch cover. Hand-tighten the bar nuts.
6. Adjust Chain Tension: Adjust the chain tension screw until the chain is snug against the bottom of the guide bar, but can still be pulled freely by hand. There should be no slack on the underside of the bar. The drive links should not come out of the bar groove.
7. Tighten Bar Nuts: Fully tighten the bar nuts while holding the tip of the guide bar up to maintain tension.
8. Final Check: Ensure the chain moves freely and has proper tension.

Operating Instructions

Once the chain is properly installed and tensioned, operate your chainsaw according to the manufacturer's instructions. Always wear personal protective equipment (PPE) including eye protection, hearing protection, gloves, and appropriate clothing.

• Initial Run-in: After installing a new chain, run the chainsaw for a few minutes at moderate speed. The chain may stretch slightly. Re-check and adjust the tension as needed.
• Lubrication: Ensure the chainsaw's automatic oiler is functioning correctly and the oil reservoir is filled with appropriate bar and chain oil. Proper lubrication is crucial for chain longevity and performance.
• Cutting Technique: Use proper cutting techniques as outlined in your chainsaw's manual. Avoid forcing the chain through wood. Let the chain do the work.
• Avoid Obstacles: Do not cut into dirt, rocks, or metal, as this will dull or damage the chain.

Maintenance

Regular maintenance extends the life of your RATION chainsaw chain and ensures safe operation.

• Chain Tension: Check chain tension frequently, especially during the first hour of use and before each cutting session. A loose chain can derail, and an overly tight chain can cause premature wear to the chain, bar, and sprocket.
• Sharpening: Keep the chain sharp. A dull chain requires more force, cuts inefficiently, and increases the risk of kickback. Use a round file of the correct diameter (typically 5/32" for 3/8LP pitch chains) and a filing guide to maintain the correct angles. Sharpen each cutter uniformly.
• Cleaning: Periodically remove the chain and guide bar for thorough cleaning. Remove sawdust, pitch, and debris from the chain links and the guide bar groove.
• Bar Maintenance: Flip the guide bar regularly to ensure even wear. Clean the guide bar groove and oil holes. Remove any burrs from the bar rails with a flat file.
• Storage: When not in use, clean and lightly oil the chain before storing it in a dry place to prevent rust.

Troubleshooting

This section addresses common issues you might encounter with your chainsaw chain.

• Chain Not Cutting Efficiently:
  • Check if the chain is dull and requires sharpening.
  • Ensure the chain is installed with the cutters facing the correct direction.
  • Verify proper chain tension.
• Chain Comes Off the Bar:
  • Chain tension is likely too loose. Adjust tension.
  • Guide bar groove may be worn or clogged. Clean and inspect the bar.
  • Sprocket may be worn. Inspect and replace if necessary.
• Chain Smoking or Overheating:
  • Lack of lubrication. Check bar and chain oil level and oiler function.
  • Chain tension is too tight. Adjust tension.
  • Chain is dull. Sharpen or replace.

Specifications

Warranty Information

Specific warranty details for this RATION chainsaw chain are not provided in the product information. Please refer to the retailer or manufacturer's website for any applicable warranty policies.

Support

For further assistance or inquiries regarding your RATION chainsaw chain, please contact the retailer from whom the product was purchased. Manufacturer contact information is not provided in the product details.