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Makita DCS540-21 chainsaw Parts

Here are the diagrams and repair parts for Makita DCS540-21 chainsaw, as well as links to manuals and error code tables, if available.

Makita DCS540-21 chainsaw
By Schematic
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Browse Parts forDCS540-21 Chainsaws

  • Packing Ring for Makita DCS540-21 - Part 963-232-045

    Fuel tank, tubular grip diagram

    Packing Ring

    Part #963-232-045

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

  • Friction Spring for Makita DCS540-21 - Part 118-151-160

    Carburetor diagram

    Friction Spring

    Part #118-151-160

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

  • Spark Plug for Makita DCS540-21 - Part 965-603-021

    Ignition electronics, starter diagram

    Spark Plug

    Part #965-603-021

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

  • Nut (2) for Makita DCS540-21 - Part 001-118-062

    Hood, air filter, muffler diagram

    Nut (2)

    Part #001-118-062

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

  • Ignition Coil Cpl. for Makita DCS540-21 - Part 020-143-030

    Ignition electronics, starter diagram

    Ignition Coil Cpl.

    Part #020-143-030

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

  • Screw M5x9 for Makita DCS540-21 - Part 908-005-095

    Screw M5x9

    Part #908-005-095

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

  • Guidepiece for Makita DCS540-21 - Part 020-118-030

    Hood, air filter, muffler diagram

    Guidepiece

    Part #020-118-030

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

  • Disengaging Lever for Makita DCS540-21 - Part 027-213-221

    Chain brake, hand guard diagram

    Disengaging Lever

    Part #027-213-221

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

  • Set Of Control Parts for Makita DCS540-21 - Part 957-150-040

    Carburetor diagram

    Set Of Control Parts

    Part #957-150-040

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

  • Pump Cover for Makita DCS540-21 - Part 001-151-165

    Carburetor diagram

    Pump Cover

    Part #001-151-165

    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: bad gas, engine needs tune up, cracked fuel lines, dirty carburetor...

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

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

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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