Homelite
Gas Line Trimmer

Model #UT18022E Official Homelite trimmer

Here are the diagrams and repair parts for Homelite UT18022E trimmer, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

    Showing 10 of 88 parts

    Brace#32

    Handles/gear box/blades Diagram

    Brace

    Part #01013
    This item is not returnable
    In Stock
    $4.49
    Washer#4

    Handles/gear box/blades Diagram

    Washer

    Part #95249

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

    Nut#30

    Fuel tank, muffler, carburetor Diagram

    Nut

    Part #81208

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

    Nut#21

    Ignition/starter/air cleaner/clutch Diagram

    Nut

    Part #81191

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

    Pinion Screw#22

    Handles/gear box/blades Diagram

    Pinion screw

    Part #A01313

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

    Pin Gear Assembly#24

    Handles/gear box/blades Diagram

    Pin gear assembly

    Part #A01312

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

    Ignition Kit#3A

    Ignition/starter/air cleaner/clutch Diagram

    Ignition kit

    Part #A04446

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

    Clutch#7

    Ignition/starter/air cleaner/clutch Diagram

    Clutch

    Part #035881

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

    Blade Assembly#31

    Handles/gear box/blades Diagram

    Blade assembly

    Part #07210

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

    Cylinder#19

    Fuel tank, muffler, carburetor Diagram

    Cylinder

    Part #A08211

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

    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.

    August 30, 2022

    How to enjoy all the online benefits we offer on our Sears PartsDirect website

    By Lyle Weischwill

    Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.

    June 1, 2016

    Tips for a hard-to-start grass line trimmer

    By Lyle Weischwill

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

    March 1, 2016

    Grass line trimmer maintenance checklist

    By Lyle Weischwill

    Find out how to take care of your grass line trimmer from the start of the trimming season until the end, with this helpful maintenance checklist.