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Gas Line Trimmer

Model # 316791990 Official Craftsman trimmer

Here are the diagrams and repair parts for Official Craftsman 316791990 trimmer, as well as links to manuals and error code tables, if available.

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Browse Parts for316791990 Line Trimmers

  • Lawn & Garden Equipment Spark Plug 753-05255
    #11

    Flywheel/fuel tank diagram

    Lawn & garden equipment spark plug

    Part #753-05255

    Replaced by #794-00082

    ?
    Manufacturer substitution
    This part replaces 753-05255. Substitute parts can look different from the original.
    BEST SELLER

    Get free shipping with Automatic Reorder

    $10.05
    7% OFF Phone Price : $10.76
    In Stock
  • Ryobi Lawn & Garden Equipment O-ring 791-181751
    #4

    Flywheel/fuel tank diagram

    Ryobi lawn & garden equipment o-ring

    Part #791-181751

    This item is not returnable
    $6.86
    13% OFF Phone Price : $7.86
    In Stock
  • Mtd Line Trimmer Throttle Control Assembly 753-05266
    #12

    Flywheel/fuel tank diagram

    Mtd line trimmer throttle control assembly

    Part #753-05266

    $27.64
    18% OFF Phone Price : $33.64
    In Stock
  • Throttle Trigger 753-05293
    #2

    Driveshaft/handle/shield diagram

    Throttle trigger

    Part #753-05293

    Replaced by #731-04970B-10

    ?
    Manufacturer substitution
    This part replaces 753-05293. Substitute parts can look different from the original.
    This item is not returnable
    $14.27
    12% OFF Phone Price : $16.27
    In Stock
  • Line Trimmer Throttle Trigger Spring 753-05007
    #3

    Driveshaft/handle/shield diagram

    Line trimmer throttle trigger spring

    Part #753-05007

    This item is not returnable
    $7.77
    11% OFF Phone Price : $8.77
    In Stock
  • Screw 753-05253
    #3

    Flywheel/fuel tank diagram

    Screw

    Part #753-05253

    Replaced by #710-04517

    ?
    Manufacturer substitution
    This part replaces 753-05253. Substitute parts can look different from the original.
    This item is not returnable
    $8.30
    11% OFF Phone Price : $9.30
    In Stock
  • Mtd Lawn & Garden Equipment Screw 791-181003
    #7

    Flywheel/fuel tank diagram

    Mtd lawn & garden equipment screw

    Part #791-181003

    This item is not returnable
    $6.84
    13% OFF Phone Price : $7.84
    In Stock
  • Scr:m5-0.8 753-05377
    #17

    Flywheel/fuel tank diagram

    Scr:m5-0.8

    Part #753-05377

    Replaced by #710-04604

    ?
    Manufacturer substitution
    This part replaces 753-05377. Substitute parts can look different from the original.
    This item is not returnable
    $6.47
    13% OFF Phone Price : $7.47
    In Stock
  • Leaf Blower Oil Plug 753-05400
    #18

    Flywheel/fuel tank diagram

    Leaf blower oil plug

    Part #753-05400

    Replaced by #753-05408

    ?
    Manufacturer substitution
    This part replaces 753-05400. Substitute parts can look different from the original.
    $35.65
    14% OFF Phone Price : $41.65
    In Stock
  • Nut 753-05248
    #9

    Flywheel/fuel tank diagram

    Nut

    Part #753-05248

    Replaced by #712-04099

    ?
    Manufacturer substitution
    This part replaces 753-05248. Substitute parts can look different from the original.
    $10.46
    16% OFF Phone Price : $12.46
    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 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
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

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.

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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