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Gas Chainsaw

Model # 651SP Official Solo gas chainsaw

Here are the diagrams and repair parts for Official Solo 651SP gas chainsaw, as well as links to manuals and error code tables, if available.

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Browse Parts for651SP Chainsaws

  • Bar 15" 6900343
    #175B

    Chain saw engine diagram

    Bar 15"

    Part #6900343

    Replaced by #160VXLGK095

    ?
    Manufacturer substitution
    This part replaces 6900343. Substitute parts can look different from the original.
    In Stock
  • Bar 15" 6900464
    #175A

    Chain saw engine diagram

    Bar 15"

    Part #6900464

    Replaced by #158PXLBK095

    ?
    Manufacturer substitution
    This part replaces 6900464. Substitute parts can look different from the original.
    In Stock
  • Chain 15" 6900881
    #180A

    Chain saw engine diagram

    Chain 15"

    Part #6900881

    Replaced by #21BPX064G

    ?
    Manufacturer substitution
    This part replaces 6900881. Substitute parts can look different from the original.
    In Stock
  • Chain 15" 6900875S
    #180B

    Chain saw engine diagram

    Chain 15"

    Part #6900875S

    Replaced by #20BPX067G

    ?
    Manufacturer substitution
    This part replaces 6900875S. Substitute parts can look different from the original.
    In Stock
  • Chain 13" 6900908
    #180

    Chain saw engine diagram

    Chain 13"

    Part #6900908

    Replaced by #21BPX056G

    ?
    Manufacturer substitution
    This part replaces 6900908. Substitute parts can look different from the original.
    In Stock
  • Bar, 18-in 6900861
    #175C

    Chain saw engine diagram

    Bar, 18-in

    Part #6900861

    Replaced by #180VXLGK095

    ?
    Manufacturer substitution
    This part replaces 6900861. Substitute parts can look different from the original.
    In Stock
  • Bar 13" 6900500
    #175

    Chain saw engine diagram

    Bar 13"

    Part #6900500

    Replaced by #138PXLBK095

    ?
    Manufacturer substitution
    This part replaces 6900500. Substitute parts can look different from the original.
    In Stock
  • Seal 0054265
    #34A

    Chain saw engine diagram

    Seal

    Part #0054265

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

  • Safety Catch 0098142
    #45

    Handle bar diagram

    Safety catch

    Part #0098142

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

  • Spark Plug 2300730
    #129

    Chain saw engine diagram

    Spark plug

    Part #2300730

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

Symptoms for gas chainsaws

Choose a symptom to see related chainsaw repairs.

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…

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 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 difficulty
Time required
 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 difficulty
Time required
 15 minutes or less
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 difficulty
Time required
 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.

What are the most common replacement parts for chainsaws?

What are the most common replacement parts for chainsaws?

Learn about the most common replacement parts for chainsaws and how they can help you fix chainsaw problems.…

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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