Hitachi
Gas Line Trimmer

Model #CG22EABL Official Hitachi trimmer

Here are the diagrams and repair parts for Hitachi CG22EABL 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.

Owner’s manual

    Showing 10 of 156 parts

    Line Trimmer Air Filter and Housing Assembly

    #46

    All parts Diagram

    In Stock
    $23.09 | 
    18% OFF 
    Phone Price: $28.09
    Line Trimmer Muffler Guard

    #2

    All parts Diagram

    Muffler protector

    Part #669-6555
    Replaced by #660-0337
    ?
    Manufacturer substitution
    This part replaces 669-6555. Substitute parts can look different from the original.
    In Stock
    $29.39 | 
    15% OFF 
    Phone Price: $34.39
    Line Trimmer Engine Piston Ring

    #49

    All parts Diagram

    In Stock
    $9.49 | 
    10% OFF 
    Phone Price: $10.49
    Priming Pump

    #43

    All parts Diagram

    Priming pump

    Part #668-5139
    In Stock
    $9.69 | 
    9% OFF 
    Phone Price: $10.69
    Line Trimmer Engine Cylinder

    #13

    All parts Diagram

    In Stock
    $53.19 | 
    10% OFF 
    MSRP: $59.00
    Cylinder

    #48

    All parts Diagram

    Cylinder

    Part #669-6530
    This item is not returnable
    In Stock
    $2.35
    Line Trimmer Engine Piston

    #50

    All parts Diagram

    In Stock
    $18.07
    Clip

    #137

    All parts Diagram

    Clip

    Part #669-6949
    This item is not returnable
    In Stock
    $2.28
    Line Trimmer Carburetor Gasket

    #22

    All parts Diagram

    Line trimmer carburetor gasket

    Part #668-4616
    This item is not returnable
    In Stock
    $2.35
    Line Trimmer Engine Flywheel Fan Housing Assembly

    #108

    All parts Diagram

    Complete fan case

    Part #669-6540
    Replaced by #669-9160
    ?
    Manufacturer substitution
    This part replaces 669-6540. Substitute parts can look different from the original.
    In Stock
    $18.10

    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.