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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
Cylinder (645) 2011754
#130A

Cylinder/ignition module diagram

Cylinder (645)

Part #2011754

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

Spring Washer 0072140
Spring washer

Part #0072140

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

Vent Hose, Incl. Keys 16 & 17 2500640
#20

Handle/cover diagram

Vent hose, incl. keys 16 & 17

Part #2500640

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

Handle Housing, Red 6100421
#1

Handle/cover diagram

Handle housing, red

Part #6100421

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

Leaf Blower Fuel Line 0064300
#16

Handle/cover diagram

Leaf blower fuel line

Part #0064300

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

Repair Kit 0510951
#221

Cylinder/ignition module diagram

Repair kit

Part #0510951

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

Choke Lever 6074993
#76

Cylinder/ignition module diagram

Choke lever

Part #6074993

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

Exhaust Gasket 2061476
#176

Cylinder/ignition module diagram

Exhaust gasket

Part #2061476

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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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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Why does my chainsaw run roughly?

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

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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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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 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…

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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

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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