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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.

By Schematic
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Browse Parts for 645 Chainsaws

  • Nut for Solo 645 - Part 0020145

    Cylinder/ignition module diagram

    Nut

    Part #0020145

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

  • Chainsaw Recoil Starter Spring for Solo 645 - Part 2600283

    Starter diagram

    Chainsaw Recoil Starter Spring

    Part #2600283

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

  • Crankshaft (639) for Solo 645 - Part 220080625

    Cylinder/ignition module diagram

    Crankshaft (639)

    Part #220080625

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

  • Starter Rope for Solo 645 - Part 006318625

    Starter diagram

    Starter Rope

    Part #006318625

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

  • Decal for Solo 645 - Part 0069889

    Starter diagram

    Decal

    Part #0069889

    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

  • Check Valve for Solo 645 - Part 2700382

    Cylinder/ignition module diagram

    Check Valve

    Part #2700382

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

  • Av Spring for Solo 645 - Part 0073397

    Av Spring

    Part #0073397

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

  • Washer for Solo 645 - Part 0030108

    Washer

    Part #0030108

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

  • Spring for Solo 645 - Part 0073381

    Cylinder/ignition module diagram

    Spring

    Part #0073381

    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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