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Makita DCS520I 18" gas chainsaw

Makita DCS520I 18" gas chainsaw Parts

Here are the diagrams and repair parts for Makita DCS520I 18" gas chainsaw, as well as links to manuals and error code tables, if available.

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Browse Parts for DCS520I Chainsaws

  • Screw M5x10 for Makita DCS520I - Part 991105107

    Tubular grip/rubber buffer/muffler diagram

    Screw M5x10

    Part #991105107

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

  • Square Nut M for Makita DCS520I - Part 923305000

    Cylinder/piston/crankshaft diagram

    Square Nut M

    Part #923305000

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

  • Cramp,dcs520 for Makita DCS520I - Part 020111070

    Cylinder/piston/crankshaft diagram

    Cramp,dcs520

    Part #020111070

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

  • Idle Adjustment Screw for Makita DCS520I - Part 020150470

    Carburetor diagram

    Idle Adjustment Screw

    Part #020150470

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

  • Gasket, Dcs4 for Makita DCS520I - Part 965525001

    Cylinder/piston/crankshaft diagram

    Gasket, Dcs4

    Part #965525001

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

  • Screw, Dcs52 for Makita DCS520I - Part 001150650

    Carburetor diagram

    Screw, Dcs52

    Part #001150650

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

  • Crankcase Assembly for Makita DCS520I - Part 020111640

    Cylinder/piston/crankshaft diagram

    Crankcase Assembly

    Part #020111640

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

  • Bend Spring for Makita DCS520I - Part 020117160

    Tubular grip/rubber buffer/muffler diagram

    Bend Spring

    Part #020117160

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

  • Throttle Shu for Makita DCS520I - Part 001150321

    Carburetor diagram

    Throttle Shu

    Part #001150321

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

  • Oil Pump Assembly for Makita DCS520I - Part 027245110

    Oil pump, clutch, chain brake diagram

    Oil Pump Assembly

    Part #027245110

    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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