Homelite
Gas Line Trimmer

Model #(UT-20581-B) Homelite trimmer

Here are the diagrams and repair parts for Homelite UT-20581-B trimmer, as well as links to manuals and error code tables, if available.

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    Showing 10 of 215 parts

    Lawn & Garden Equipment Hex Nut

    #17

    Figure 5 Diagram

    Lawn & garden equipment hex nut

    Part #04277
    This item is not returnable
    $2.55

    In Stock

    Lawn & Garden Equipment Engine Fuel Tank Pad

    #18

    Figure 1 Diagram

    Lawn & garden equipment engine fuel tank pad

    Part #98792
    This item is not returnable
    $2.46

    In Stock

    Ring

    #31

    Figure 3 Diagram

    Ring

    Part #98799
    This item is not returnable
    $2.81 | 
    20% OFF 
    MSRP: $3.50

    In Stock

    Lawn & Garden Equipment Screw

    #61

    Figure 1 Diagram

    Lawn & garden equipment screw

    Part #82541
    This item is not returnable
    $2.16

    In Stock

    Line Trimmer Fuel Tank Cap Gasket

    #41

    Figure 1 Diagram

    Line trimmer fuel tank cap gasket

    Part #98805-A
    This item is not returnable
    $3.18

    In Stock

    Lawn & Garden Equipment Screw

    #82

    Figure 1 Diagram

    Lawn & garden equipment screw

    Part #82513
    This item is not returnable
    $2.16 | 
    5% OFF 
    MSRP: $2.27

    In Stock

    Screw

    #69

    Figure 1 Diagram

    Screw

    Part #82540
    This item is not returnable
    $2.55

    In Stock

    Lawn & Garden Equipment Screw

    #10

    Figure 2 Diagram

    Lawn & garden equipment screw

    Part #80295
    This item is not returnable
    $2.74 | 
    19% OFF 
    MSRP: $3.40

    In Stock

    Connector

    #41

    Figure 3 Diagram

    Connector

    Part #98849
    $16.14

    In Stock

    Nut

    #43

    Figure 3 Diagram

    Nut

    Part #81208

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

    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: 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 carburetor

    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.

    October 1, 2013
    By Lyle Weischwill
    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 yourself, following these instructions.

    Repair difficulty
    Time required
     15 minutes or less
    October 1, 2013
    By Lyle Weischwill
    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 instructions to replace the carburetor in under 30 minutes.

    Repair difficulty
    Time required
     15 minutes or less
    October 1, 2013
    By Lyle Weischwill
    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 these instructions to do the job in under 30 minutes.

    Repair difficulty
    Time required
     15 minutes or less

    Articles and videos for gas line trimmers

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

    June 1, 2016

    Tips for a hard-to-start grass line trimmer

    By Sears PartsDirect staff

    These tips may help you get your hard-to-start gas line trimmer running.

    June 1, 2015

    How to replace a line trimmer fuel line video

    By Sears PartsDirect staff

    Follow the steps in this video to replace a leaking fuel line in a line trimmer.

    March 1, 2015

    Grass line trimmer common questions

    By Sears PartsDirect staff

    From what kind of fuel to use to why your gas line trimmer won't start, here are the questions our experts hear most often about grass line trimmers.