Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Craftsman 636796231 37.7-cc gas brushwacker Parts

Here are the diagrams and repair parts for Craftsman 636796231 37.7-cc gas brushwacker, as well as links to manuals and error code tables, if available.

Craftsman 636796231 37.7-cc gas brushwacker
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 636796231 37.7-cc Gas Brushwacker

  • Screw for Craftsman 636796231 - Part 00431-0520-0

    Handle assembly diagram

    Screw

    Part #00431-0520-0

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

  • Cable Guide for Craftsman 636796231 - Part MD13/44

    Carburetor diagram

    Cable Guide

    Part #MD13/44

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

  • Lock Nut for Craftsman 636796231 - Part M21/15

    Carburetor diagram

    Lock Nut

    Part #M21/15

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

  • Guide Screw for Craftsman 636796231 - Part EC03-S0010

    Carburetor diagram

    Guide Screw

    Part #EC03-S0010

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

  • Hanger for Craftsman 636796231 - Part NB04D-1110A

    Handle assembly diagram

    Hanger

    Part #NB04D-1110A

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

  • Blade for Craftsman 636796231 - Part NB04D-8102C

    Optional accessories diagram

    Blade

    Part #NB04D-8102C

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

  • Cover Assembly for Craftsman 636796231 - Part EC03-0305

    Crankcase diagram

    Cover Assembly

    Part #EC03-0305

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

  • Spark Arrestor Assembly for Craftsman 636796231 - Part EC04-0372

    Crankcase diagram

    Spark Arrestor Assembly

    Part #EC04-0372

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

  • Band Tank for Craftsman 636796231 - Part EC04-304A

    Crankcase diagram

    Band Tank

    Part #EC04-304A

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

  • Cutting Head Assembly for Craftsman 636796231 - Part NB40-0303

    Handle assembly diagram

    Cutting Head Assembly

    Part #NB40-0303

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

Most common symptoms to help you fix your line trimmers

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

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

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Effective articles & videos to help repair your line trimmers

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Vapor lock can stop your trimmer cold in summer heat. Learn how to prevent it and keep your lawn looking sharp…

Straight shaft vs curved shaft trimmers: What’s the difference?

Straight shaft vs curved shaft trimmers: What’s the difference?

Trying to decide between a straight shaft and curved shaft trimmer? This guide compares both designs to help you underst…

Can you cut grass with a weed whacker?

Can you cut grass with a weed whacker?

Wondering if your weed whacker can pick up the slack for your broken lawn mower? You're not alone. In this guide, we bre…

Parts & More

Bottom-Mount Refrigerator
Countertop Microwave
Dishwasher
Dryer
Electric Chainsaw
Front-Engine Lawn Tractor
Gas Line Trimmer
Gas Range
Gas Walk-Behind Mower
Laundry Center
Lawn Edger
Side-By-Side Refrigerator
Table Saw
Top-Mount Refrigerator
Washer