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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.

Solo 645 chainsaw
By Schematic
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This is the number corresponding to the part on the diagram / schematic

Browse Parts for645 Chainsaws

  • Choke Axle Kit for Solo 645 - Part 0510965

    Cylinder/ignition module diagram

    Choke Axle Kit

    Part #0510965

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

  • Pin for Solo 645 - Part 6074997

    Cylinder/ignition module diagram

    Pin

    Part #6074997

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

  • Spring Ring (2) for Solo 645 - Part 0071153

    Cylinder/ignition module diagram

    Spring Ring (2)

    Part #0071153

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

  • Guide Bar, 33 Cm, (13"), .325", G=1.5 for Solo 645 - Part 6900342

    Cylinder/ignition module diagram

    Guide Bar, 33 Cm, (13"), .325", G=1.5

    Part #6900342

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

  • Piston Ring (2) (639) for Solo 645 - Part 2048358

    Cylinder/ignition module diagram

    Piston Ring (2) (639)

    Part #2048358

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

  • Sleeve for Solo 645 - Part 0042306

    Handle/cover diagram

    Sleeve

    Part #0042306

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

  • Sleeve (2) for Solo 645 - Part 6031993

    Cylinder/ignition module diagram

    Sleeve (2)

    Part #6031993

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

  • Bolt for Solo 645 - Part 6032669

    Handle/cover diagram

    Bolt

    Part #6032669

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

  • Leaf Blower Fuel Line for Solo 645 - Part 0064300

    Handle/cover diagram

    Leaf Blower Fuel Line

    Part #0064300

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

  • Hose Guide for Solo 645 - Part 6063301

    Hose Guide

    Part #6063301

    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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