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Solo 645 chainsaw

Solo 645 chainsaw Parts

Here are the diagrams and repair parts for Solo 645 chainsaw, as well as links to manuals and error code tables, if available.

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Browse Parts for 645 Chainsaws

  • Screw (3) for Solo 645 - Part 0018379

    Cylinder/ignition module diagram

    Screw (3)

    Part #0018379

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

  • Air Filter for Solo 645 - Part 2500664

    Cylinder/ignition module diagram

    Air Filter

    Part #2500664

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

  • Trigger for Solo 645 - Part 2074979

    Handle/cover diagram

    Trigger

    Part #2074979

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

  • Lawn & Garden Equipment O-ring for Solo 645 - Part 0062288

    Cylinder/ignition module diagram

    Lawn & Garden Equipment O-ring

    Part #0062288

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

  • Handle Bar for Solo 645 - Part 6074991

    Handle/cover diagram

    Handle Bar

    Part #6074991

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

  • Insulating Foil (2) for Solo 645 - Part 6042827

    Handle/cover diagram

    Insulating Foil (2)

    Part #6042827

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

  • Gasket-kit-carburetor for Solo 645 - Part 0510290

    Cylinder/ignition module diagram

    Gasket-kit-carburetor

    Part #0510290

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

  • Lawn & Garden Equipment Nut for Solo 645 - Part 0028137

    Cylinder/ignition module diagram

    Lawn & Garden Equipment Nut

    Part #0028137

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

  • Gasket for Solo 645 - Part 0072144

    Gasket

    Part #0072144

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

  • Safety Lever for Solo 645 - Part 6074989

    Handle/cover diagram

    Safety Lever

    Part #6074989

    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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