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Gas Leaf Blower

Model # 636796911 Official Craftsman 37.7-cc gas brushwacker

Here are the diagrams and repair parts for Official Craftsman 636796911 37.7-cc gas brushwacker, as well as links to manuals and error code tables, if available.

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Browse Parts for636796911 Leaf Blowers

  • Leaf Blower Screw 0043104100
    #55

    Crankcase diagram

    Leaf blower screw

    Part #0043104100

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

  • Piston EC04-206/2B
    #15

    Crankcase diagram

    Piston

    Part #EC04-206/2B

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

  • Packing B EC05A-6111
    #49

    Volute case diagram

    Packing b

    Part #EC05A-6111

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

  • Screw CW2-0416
    #28

    Carburetor diagram

    Screw

    Part #CW2-0416

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

  • Rope A57120950000
    #32

    Crankcase diagram

    Rope

    Part #A57120950000

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

  • Screw CW2-0414
    #31

    Carburetor diagram

    Screw

    Part #CW2-0414

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

  • Pin VM15/264
    #16

    Carburetor diagram

    Pin

    Part #VM15/264

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

  • Gasket EC03-109A
    #9

    Crankcase diagram

    Gasket

    Part #EC03-109A

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

  • Screw 00431-0510-0
    #52

    Crankcase diagram

    Screw

    Part #00431-0510-0

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

  • Spring A60003200000
    #27

    Crankcase diagram

    Spring

    Part #A60003200000

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

Symptoms for gas leaf blowers

Choose a symptom to see related leaf blower repairs.

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

Main causes: damaged fan blade, engine needs a tune up, dirty carburetor…

Main causes: stale fuel, dirty air filter, bad spark plug, cracked fuel lines, clogged carburetor…

Main causes: mixing too much 2-cycle oil with the gas, dirty air filter, clogged carburetor, engine needs tune up…

Main causes: bad gas, clogged air filter, cracked fuel lines, clogged fuel filter, dirty carburetor, bad spark plug, wor…

Repair guides for gas leaf blowers

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

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 difficulty
Time required
 15 minutes or less
How to replace leaf blower fuel lines

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 difficulty
Time required
 60 minutes or less
How to rebuild a leaf blower carburetor

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 difficulty
Time required
 60 minutes or less

Articles and videos for gas leaf blowers

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

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Top 10 electric lawn and garden tools

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Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

6 easy steps for maintaining a leaf blower

6 easy steps for maintaining a leaf blower

Follow this advice for caring for your leaf blower.…

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