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Gas Line Trimmer

Model # 536773500 Official Craftsman trimmer

Here are the diagrams and repair parts for Official Craftsman 536773500 trimmer, as well as links to manuals and error code tables, if available.

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Browse Parts for536773500 Line Trimmers

  • Debris Shield 740167
    #270

    Nylon trimmer head diagram

    Debris shield

    Part #740167

    Replaced by #740167MA

    ?
    Manufacturer substitution
    This part replaces 740167. Substitute parts can look different from the original.
    This item is not returnable
    $32.38
    16% OFF Phone Price : $38.38
    In Stock
  • Trim Line 79999
    #235

    Nylon trimmer head diagram

    Trim line

    Part #79999

    Replaced by #79999

    ?
    Manufacturer substitution
    This part replaces 79999. Substitute parts can look different from the original.
    This item is not returnable
    $17.55
    10% OFF Phone Price : $19.55
    In Stock
  • Nut,3/8-16hw 710140
    Nut,3/8-16hw

    Part #710140

    Replaced by #703893

    ?
    Manufacturer substitution
    This part replaces 710140. Substitute parts can look different from the original.
    This item is not returnable
    $11.79
    15% OFF Phone Price : $13.79
    In Stock
  • Screw,3/8-24 712146
    #55

    Nylon trimmer head diagram

    Screw,3/8-24

    Part #712146

    Replaced by #1X20MA

    ?
    Manufacturer substitution
    This part replaces 712146. Substitute parts can look different from the original.
    In Stock
  • Flat Washer 710256
    #252

    Nylon trimmer head diagram

    Flat washer

    Part #710256

    Replaced by #703332

    ?
    Manufacturer substitution
    This part replaces 710256. Substitute parts can look different from the original.
    This item is not returnable
    $7.41
    12% OFF Phone Price : $8.41
    In Stock
  • Screw, 3/8-1 710265
    #12

    Engine and rear tires diagram

    Screw, 3/8-1

    Part #710265

    Replaced by #25X6MA

    ?
    Manufacturer substitution
    This part replaces 710265. Substitute parts can look different from the original.
    $9.62
    9% OFF Phone Price : $10.62
    In Stock
  • Cutting Shaft 740169
    #221

    Nylon trimmer head diagram

    Cutting shaft

    Part #740169

    Replaced by #740169MA

    ?
    Manufacturer substitution
    This part replaces 740169. Substitute parts can look different from the original.
    $80.09
    7% OFF Phone Price : $86.09
    In Stock
  • Assembly, Jackshaft Housing 42" 92574
    #220

    Nylon trimmer head diagram

    Assembly, jackshaft housing 42"

    Part #92574

    Replaced by #492574MA

    ?
    Manufacturer substitution
    This part replaces 92574. Substitute parts can look different from the original.
    $60.44
    9% OFF Phone Price : $66.44
    In Stock
  • Tire&rim,14x 740185
    #300

    Engine and rear tires diagram

    Tire&rim,14x

    Part #740185

    Replaced by #7701021MA

    ?
    Manufacturer substitution
    This part replaces 740185. Substitute parts can look different from the original.
    $109.80
    10% OFF Phone Price : $121.80
    In Stock
  • Nut, 1/4-20 710203
    Nut, 1/4-20

    Part #710203

    Replaced by #703232

    ?
    Manufacturer substitution
    This part replaces 710203. Substitute parts can look different from the original.
    $6.73
    13% OFF Phone Price : $7.73
    In Stock

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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

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

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

Repair guides for gas line trimmers

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

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

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

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

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…

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