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Craftsman 636798691 37.7-cc gas brushwacker

Craftsman 636798691 37.7-cc gas brushwacker Parts

Here are the diagrams and repair parts for Craftsman 636798691 37.7-cc gas brushwacker, as well as links to manuals and error code tables, if available.

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Browse Parts for 636798691 Leaf Blowers

  • Muffler Gasket for Craftsman 636798691 - Part EC04-3122

    Crankcase diagram

    Muffler Gasket

    Part #EC04-3122

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

  • Muffler Plate Assembly for Craftsman 636798691 - Part NF04S-0150A

    Volute case diagram

    Muffler Plate Assembly

    Part #NF04S-0150A

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

  • Corrugated Pipe for Craftsman 636798691 - Part NF04S-9121

    Optional accessories diagram

    Corrugated Pipe

    Part #NF04S-9121

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

  • Ratchet for Craftsman 636798691 - Part A55003210001

    Crankcase diagram

    Ratchet

    Part #A55003210001

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

  • Fuel Pipe for Craftsman 636798691 - Part FL40-3102

    Volute case diagram

    Fuel Pipe

    Part #FL40-3102

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

  • Gasket for Craftsman 636798691 - Part EC02-644

    Volute case diagram

    Gasket

    Part #EC02-644

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

  • Lock Washer for Craftsman 636798691 - Part 00320-0600-0

    Lock Washer

    Part #00320-0600-0

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

  • Plug for Craftsman 636798691 - Part FH04S-1104

    Volute case diagram

    Plug

    Part #FH04S-1104

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

  • Screw for Craftsman 636798691 - Part 00431-0616-0

    Volute case diagram

    Screw

    Part #00431-0616-0

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

  • Wng Hose Bnd for Craftsman 636798691 - Part NF04S-0903/1

    Optional accessories diagram

    Wng Hose Bnd

    Part #NF04S-0903/1

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

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How to replace leaf blower fuel lines

Leaf blower fuel lines deteriorate with time and eventually can split or crack. You can remove and replace them yourself…

Repair time and Difficulty

 60 minutes or less
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How to rebuild a leaf blower carburetor

If the leaf blower engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow …

Repair time and Difficulty

 60 minutes or less
How to replace a leaf blower carburetor

How to replace a leaf blower carburetor

The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Follow t…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your leaf blowers

Use the advice and tips in these articles to get the most out of your leaf blower.

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Blow smarter, not harder. Whether it’s heavy debris, sweeping, or detail work near landscaping, match the nozzle to the …

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