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McCulloch CS340 chainsaw

McCulloch CS340 chainsaw Parts

Here are the diagrams and repair parts for McCulloch CS340 chainsaw, as well as links to manuals and error code tables, if available.

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Browse Parts for CS340 Chainsaws

  • Rear Isolator Spring for McCulloch CS340 - Part 577540601

    Crankcase diagram

    Rear Isolator Spring

    Part #577540601

    The manufacturer no longer makes this part, and there's no substitute part

  • Fan Housing Decal for McCulloch CS340 - Part 576807501

    Starter diagram

    Fan Housing Decal

    Part #576807501

    The manufacturer no longer makes this part, and there's no substitute part

  • Lawn & Garden Equipment Shoulder Screw for McCulloch CS340 - Part 530021179

    Starter diagram

    Lawn & Garden Equipment Shoulder Screw

    Part #530021179

    The manufacturer no longer makes this part, and there's no substitute part

  • Hand Guard for McCulloch CS340 - Part 575943601

    Crankcase diagram

    Hand Guard

    Part #575943601

    The manufacturer no longer makes this part, and there's no substitute part

  • Kit Trigger & Lockout for McCulloch CS340 - Part 577821901

    Handle diagram

    Kit Trigger & Lockout

    Part #577821901

    The manufacturer no longer makes this part, and there's no substitute part

  • Kit Muffler Complete (incl. Keys 1-4) for McCulloch CS340 - Part 577162101

    Muffler diagram

    Kit Muffler Complete (incl. Keys 1-4)

    Part #577162101

    The manufacturer no longer makes this part, and there's no substitute part

  • Rear Handle Cover for McCulloch CS340 - Part 576025701

    Handle diagram

    Rear Handle Cover

    Part #576025701

    The manufacturer no longer makes this part, and there's no substitute part

  • Wrench for McCulloch CS340 - Part 576865901

    Accessories diagram

    Wrench

    Part #576865901

    The manufacturer no longer makes this part, and there's no substitute part

  • Plug -spark (rcj-7y) for McCulloch CS340 - Part 503235108

    Cylinder & piston diagram

    Plug -spark (rcj-7y)

    Part #503235108

    The manufacturer no longer makes this part, and there's no substitute part

  • Chainsaw Chain Brake Assembly for McCulloch CS340 - Part 577805501

    Chain brake/clutch cover-cs 340 diagram

    Chainsaw Chain Brake Assembly

    Part #577805501

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your chainsaws

Choose a symptom to see related chainsaw repairs.

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

Main causes: stale gasoline, cracked fuel lines, dirty carburetor, damaged spark plug, worn piston rings…

Main causes: bad gas, engine needs tune up, cracked fuel lines, dirty carburetor…

Repair guides for gas chainsaws

These step-by-step repair guides will help you safely fix what’s broken on your chainsaw.

How to replace a chainsaw carburetor

How to replace a chainsaw carburetor

If the engine won't start even though there's fuel in the chainsaw, the carburetor could be the problem. Sometimes, it's…

Repair time and Difficulty

 15 minutes or less
How to replace chainsaw fuel lines

How to replace chainsaw fuel lines

The fuel line on a chainsaw becomes brittle over time and can crack. Replacing it doesn't require a lot of DYI experienc…

Repair time and Difficulty

 15 minutes or less
How to rebuild a chainsaw carburetor

How to rebuild a chainsaw carburetor

If your chainsaw isn't running well, a dirty carburetor could be the problem. You can take it apart, clean it and rebuil…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your chainsaws

Use the advice and tips in these articles and videos to get the most out of your chainsaw.

When to replace a chainsaw bar

When to replace a chainsaw bar

Chainsaw bar wear leads to crooked cuts and chain damage. Learn the signs of wear and how to choose the right replacemen…

How to tune-up a gas chainsaw

How to tune-up a gas chainsaw

Tuning up a chainsaw is easier than you think. Follow these steps to clean, inspect, and replace key parts to keep your …

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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