Homelite
Gas Line Trimmer

Model #Z825SD-UT20619-A Homelite trimmer

Here are the diagrams and repair parts for Homelite Z825SD-UT20619-A trimmer, as well as links to manuals and error code tables, if available.

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

    Showing 10 of 101 parts

    Instruction Decal#6

    Drive shaft and cutter head assembly Diagram

    Instruction decal

    Part #04458
    This item is not returnable
    In Stock
    $3.49
    Nut

    See All Related Diagrams

    Nut

    Part #81208

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

    Line Trimmer Spool Spring#20A

    Drive shaft and cutter head assembly Diagram

    Line trimmer spool spring

    Part #06713

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

    Muffler Kit#A

    Carburetor Diagram

    Muffler kit

    Part #A-07142

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

    Lawn & Garden Equipment Screw#27

    Starter assembly Diagram

    Lawn & garden equipment screw

    Part #82537

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

    Clamp#21

    Starter assembly Diagram

    Clamp

    Part #93426

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

    Spool Line#19A

    Drive shaft and cutter head assembly Diagram

    Spool line

    Part #DA-98912-E

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

    Head String#17A

    Drive shaft and cutter head assembly Diagram

    Head string

    Part #DA-03001-A

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

    Wire#20

    Starter assembly Diagram

    Wire

    Part #98268

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

    Cylinder#4B

    Carburetor Diagram

    Cylinder

    Part #A-07145

    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 Sears PartsDirect staff

    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 Sears PartsDirect staff

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

    March 1, 2016

    Grass line trimmer maintenance checklist

    By Sears PartsDirect staff

    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.