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McCulloch B28B trimmer

McCulloch B28B trimmer Parts

Here are the diagrams and repair parts for McCulloch B28B trimmer, as well as links to manuals and error code tables, if available.

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Browse Parts for B28B Line Trimmers

  • Lever-throttle Advance for McCulloch B28B - Part 578334101

    Shield/throttle housing/shaft diagram

    Lever-throttle Advance

    Part #578334101

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

  • Shroud - Rear for McCulloch B28B - Part 578160601

    Cylinder/muffler/flywheel diagram

    Shroud - Rear

    Part #578160601

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

  • Kit- Fuel Tank Assembly (incl. 12,13, 14,16,17,18) for McCulloch B28B - Part 578880201

    Cylinder/muffler/flywheel diagram

    Kit- Fuel Tank Assembly (incl. 12,13, 14,16,17,18)

    Part #578880201

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

  • Clamp Handle for McCulloch B28B - Part 545024504

    Shield/throttle housing/shaft diagram

    Clamp Handle

    Part #545024504

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

  • Assembly-leadwire for McCulloch B28B - Part 579730701

    Cylinder/muffler/flywheel diagram

    Assembly-leadwire

    Part #579730701

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

  • Harness for McCulloch B28B - Part 544845802

    Shield/throttle housing/shaft diagram

    Harness

    Part #544845802

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

  • Handle-right (left Side) for McCulloch B28B - Part 578333801

    Shield/throttle housing/shaft diagram

    Handle-right (left Side)

    Part #578333801

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

  • Trigger Spring for McCulloch B28B - Part 538242540

    Shield/throttle housing/shaft diagram

    Trigger Spring

    Part #538242540

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

  • Assembly-wire/throttle Cable for McCulloch B28B - Part 578907501

    Shield/throttle housing/shaft diagram

    Assembly-wire/throttle Cable

    Part #578907501

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

  • Kit - Muffler Guard (incl. 37 ) for McCulloch B28B - Part 578880301

    Cylinder/muffler/flywheel diagram

    Kit - Muffler Guard (incl. 37 )

    Part #578880301

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

Most common symptoms to help you fix your line trimmers

Choose a symptom to see related grass line trimmer repairs.

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

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

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 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 time and Difficulty

 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 time and Difficulty

 15 minutes or less
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 time and Difficulty

 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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