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Gas Line Trimmer

Model # 316791940 Official Craftsman trimmer

Here are the diagrams and repair parts for Official Craftsman 316791940 trimmer, as well as links to manuals and error code tables, if available.

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Browse Parts for316791940 Line Trimmers

  • Mtd Lawn And Garden Equipment Engine Air Filter 753-05254
    #32

    Cylinder/crankcase/fuel tank diagram

    Mtd lawn and garden equipment engine air filter

    Part #753-05254

    BEST SELLER
    $7.74
    11% OFF Phone Price : $8.74
    In Stock
  • Mtd Line Trimmer Throttle Trigger 753-04119
    #2

    Drive shaft/handle/shield diagram

    Mtd line trimmer throttle trigger

    Part #753-04119

    $10.09
    17% OFF Phone Price : $12.09
    In Stock
  • Mtd Lawn And Garden Equipment Screw 791-182057
    #13

    Drive shaft/handle/shield diagram

    Mtd lawn and garden equipment screw

    Part #791-182057

    This item is not returnable
    $6.87
    13% OFF Phone Price : $7.87
    In Stock
  • Mtd Line Trimmer Throttle Trigger Spring 791-182690
    #3

    Drive shaft/handle/shield diagram

    Mtd line trimmer throttle trigger spring

    Part #791-182690

    This item is not returnable
    $12.30
    14% OFF Phone Price : $14.30
    In Stock
  • Screw 753-04595
    #2

    Cylinder/crankcase/fuel tank diagram

    Screw

    Part #753-04595

    Replaced by #710-04194

    ?
    Manufacturer substitution
    This part replaces 753-04595. Substitute parts can look different from the original.
    This item is not returnable
    $6.46
    13% OFF Phone Price : $7.46
    In Stock
  • Mtd Lawn Equipment Fuel Tank Cap 753-1229
    #35

    Cylinder/crankcase/fuel tank diagram

    Mtd lawn equipment fuel tank cap

    Part #753-1229

    This item is not returnable
    $30.58
    16% OFF Phone Price : $36.58
    In Stock
  • Line Trimmer Oil Plug O-ring 791-182290
    #12

    Cylinder/crankcase/fuel tank diagram

    Line trimmer oil plug o-ring

    Part #791-182290

    This item is not returnable
    $7.57
    12% OFF Phone Price : $8.57
    In Stock
  • Lawn & Garden Equipment Engine Fuel Tank Pad 753-05259
    #36

    Cylinder/crankcase/fuel tank diagram

    Lawn & garden equipment engine fuel tank pad

    Part #753-05259

    This item is not returnable
    $10.04
    17% OFF Phone Price : $12.04
    In Stock
  • Kmart Line Trimmer Throttle Housing Assembly 753-04234
    #1

    Drive shaft/handle/shield diagram

    Kmart line trimmer throttle housing assembly

    Part #753-04234

    This item is not returnable
    $28.62
    17% OFF Phone Price : $34.62
    In Stock
  • Kmart Line Trimmer Drive Shaft Housing, Upper 753-04236
    #6

    Drive shaft/handle/shield diagram

    Kmart line trimmer drive shaft housing, upper

    Part #753-04236

    $102.49
    10% OFF Phone Price : $114.49
    In Stock

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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

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…

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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