Craftsman
Gas Line Trimmer

Model #536773600 Official Craftsman 5.5-hp high wheel line trimmer

Here are the diagrams and repair parts for Craftsman 536773600 5.5-hp high wheel line 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 210 parts

    Snowblower Nut

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    Nut, 1/4-20

    Part #710203
    Replaced by #703232
    ?
    Manufacturer substitution
    This part replaces 710203. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    In Stock
    $5.24 | 
    30% OFF 
    MSRP: $7.50
    Line Trimmer Drive Belt, 3/8 X 45-1/2-in#13

    Frame Diagram

    Belt

    Part #711933
    Replaced by #7701014MA
    ?
    Manufacturer substitution
    This part replaces 711933. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $35.89 | 
    12% OFF 
    Phone Price: $40.89
    Lawn Tractor Mandrel Housing#24

    Frame Diagram

    Assembly, jackshaft housing 42"

    Part #92574
    Replaced by #492574MA
    ?
    Manufacturer substitution
    This part replaces 92574. Substitute parts can look different from the original.
    In Stock
    $68.99 | 
    7% OFF 
    Phone Price: $73.99
    Lawn & Garden Equipment Nut

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    Nut,3/8-16hw

    Part #710140
    Replaced by #703893
    ?
    Manufacturer substitution
    This part replaces 710140. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $11.29 | 
    15% OFF 
    Phone Price: $13.29
    Lawn & Garden Equipment Hex Bolt#18

    Frame Diagram

    Screw,3/8-24

    Part #712146
    Replaced by #1X20MA
    ?
    Manufacturer substitution
    This part replaces 712146. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.06
    Line Trimmer Cutting Head Weed Wrap, Upper#26

    Frame Diagram

    Weed wrap, upper

    Part #740163
    Replaced by #740163MA
    ?
    Manufacturer substitution
    This part replaces 740163. Substitute parts can look different from the original.
    In Stock
    $24.20
    Line Trimmer Handle Knob#19

    Brushcutter Diagram

    Knob,hndl w/

    Part #740202
    Replaced by #7701018MA
    ?
    Manufacturer substitution
    This part replaces 740202. Substitute parts can look different from the original.
    In Stock
    $25.56
    Line Trimmer Frame Spacer#8

    Frame Diagram

    Spacer

    Part #740292
    Replaced by #740292MA
    ?
    Manufacturer substitution
    This part replaces 740292. Substitute parts can look different from the original.
    In Stock
    $33.13
    Lawn & Garden Equipment Bolt#6

    Frame Diagram

    Sh blt3/8-16

    Part #710200
    Replaced by #009X48MA
    ?
    Manufacturer substitution
    This part replaces 710200. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.95
    Edger Spring Washer#29

    Brushcutter Diagram

    Spring washer

    Part #710258
    Replaced by #0020X3MA
    ?
    Manufacturer substitution
    This part replaces 710258. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.97

    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.