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Solo
Gas Chainsaw

Model # 639 Official Solo chainsaw

Here are the diagrams and repair parts for Official Solo 639 chainsaw, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 198 parts  |
Bar 15" 6900343
#200A

Cylinder/ignition module diagram

Bar 15"

Part #6900343

Replaced by #160VXLGK095

?
Manufacturer substitution
This part replaces 6900343. Substitute parts can look different from the original.
$62.56
In Stock
Bar, 18-in 6900861
#200B

Cylinder/ignition module diagram

Bar, 18-in

Part #6900861

Replaced by #180VXLGK095

?
Manufacturer substitution
This part replaces 6900861. Substitute parts can look different from the original.
$66.96
In Stock
Stop Lever 6074941
#153A

Cylinder/ignition module diagram

Stop lever

Part #6074941

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

Washer 0030108
Washer

Part #0030108

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

Piston (incl. Key 119) (639) 2200240
#120

Cylinder/ignition module diagram

Piston (incl. key 119) (639)

Part #2200240

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

Screw (3) 0018379
#175

Cylinder/ignition module diagram

Screw (3)

Part #0018379

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

Gasket Kit 0510952
#220

Cylinder/ignition module diagram

Gasket kit

Part #0510952

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

Combi Wrench 0080489
#216

Cylinder/ignition module diagram

Combi wrench

Part #0080489

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

Spring 0073392
#5

Handle/cover diagram

Spring

Part #0073392

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

Crankshaft Compl (645) (incl. Keys 7,8,9,12a,15,16,17,20) 2200942
#10A

Cylinder/ignition module diagram

Crankshaft compl (645) (incl. keys 7,8,9,12a,15,16,17,20)

Part #2200942

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.

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What should I do if my chainsaw leaks gas?

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

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Why does my chainsaw run roughly?

Main causes: bad gas, engine needs tune up, cracked fuel lines, dirty carburetor…

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Why won't my chainsaw start?

Main causes: stale gasoline, cracked fuel lines, dirty carburetor, damaged spark plug, worn piston rings…

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Repair guides for gas chainsaws

These step-by-step repair guides will help you safely fix what’s broken on your chainsaw.

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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…

Read more
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…

Read more
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…

Read more
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.

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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.…

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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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