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Gas Line Trimmer

Model # ST025DC Official Lehr propane line trimmer

Here are the diagrams and repair parts for Official Lehr ST025DC propane line trimmer, as well as links to manuals and error code tables, if available.

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Browse Parts forST025DC Line Trimmers

  • Screw M5 X 10 ST025DC.3-010
    #10

    Trimmer diagram

    Screw m5 x 10

    Part #ST025DC.3-010

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

  • Decal 4 Cycle ST025.3-108
    #89

    Trimmer diagram

    Decal 4 cycle

    Part #ST025.3-108

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

  • Drive Cable End ST025DC.3-008
    #8

    Trimmer diagram

    Drive cable end

    Part #ST025DC.3-008

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

  • Handle, Left ST025.3-049
    #49

    Trimmer diagram

    Handle, left

    Part #ST025.3-049

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

  • Spring ST025.3-044
    #44

    Trimmer diagram

    Spring

    Part #ST025.3-044

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

  • Conduit ST025.3-038
    #38

    Trimmer diagram

    Conduit

    Part #ST025.3-038

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

  • Lower Handle ST025CS.3-026
    #26

    Trimmer diagram

    Lower handle

    Part #ST025CS.3-026

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

  • Screw, Allen M5 X 20 ST025D.3-073
    #73

    Trimmer diagram

    Screw, allen m5 x 20

    Part #ST025D.3-073

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

  • Safety Lever ST025.3-045
    #45

    Trimmer diagram

    Safety lever

    Part #ST025.3-045

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

  • Bushing ST025DC.3-013
    #13

    Trimmer diagram

    Bushing

    Part #ST025DC.3-013

    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: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

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

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.

How to rebuild a line trimmer carburetor

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…

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

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 …

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

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 yours…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your line trimmers

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

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Vapor lock can stop your trimmer cold in summer heat. Learn how to prevent it and keep your lawn looking sharp…

Straight shaft vs curved shaft trimmers: What’s the difference?

Straight shaft vs curved shaft trimmers: What’s the difference?

Trying to decide between a straight shaft and curved shaft trimmer? This guide compares both designs to help you underst…

Can you cut grass with a weed whacker?

Can you cut grass with a weed whacker?

Wondering if your weed whacker can pick up the slack for your broken lawn mower? You're not alone. In this guide, we bre…

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