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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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This is the number corresponding to the part on the diagram / schematic

Browse Parts forDCS540-21 Chainsaws

  • Gasket for Makita DCS540-21 - Part 965-404-520

    Fuel tank, tubular grip diagram

    Gasket

    Part #965-404-520

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

  • Gasket for Makita DCS540-21 - Part 965-525-002

    Crankcase diagram

    Gasket

    Part #965-525-002

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

  • Bush for Makita DCS540-21 - Part 027-213-161

    Chain brake, hand guard diagram

    Bush

    Part #027-213-161

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

  • Tank Assembly for Makita DCS540-21 - Part 202-114-640

    Fuel tank, tubular grip diagram

    Tank Assembly

    Part #202-114-640

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

  • Lever for Makita DCS540-21 - Part 001-151-330

    Carburetor diagram

    Lever

    Part #001-151-330

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

  • Pre-filter for Makita DCS540-21 - Part 020-173-011

    Crankcase diagram

    Pre-filter

    Part #020-173-011

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

  • Guide Plate for Makita DCS540-21 - Part 027-111-041

    Chain brake, hand guard diagram

    Guide Plate

    Part #027-111-041

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

  • C.s. Screw M5x20 for Makita DCS540-21 - Part 908-105-204

    Crankcase diagram

    C.s. Screw M5x20

    Part #908-105-204

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

  • Oil Tank Plug Assembly for Makita DCS540-21 - Part 010-114-031

    Crankcase diagram

    Oil Tank Plug Assembly

    Part #010-114-031

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

  • Plug (carb. Heating) for Makita DCS540-21 - Part 965-404-230

    Hood, air filter, muffler diagram

    Plug (carb. Heating)

    Part #965-404-230

    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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