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Gas Line Trimmer

Model # PRO-MAC 11-400056-04 Official McCulloch trimmer

Here are the diagrams and repair parts for Official McCulloch PRO-MAC-11-400056-04 trimmer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 128 parts |

Piston Ring 223455

Engine assembly diagram

Piston ring

Part #223455

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

Contact Igniter 62451

General assembly diagram

Contact igniter

Part #62451

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

Screw 111057

Engine assembly diagram

Screw

Part #111057

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

Nut-square 1 218005

General assembly diagram

Nut-square 1

Part #218005

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

Airbox (g 225041

Engine assembly diagram

Airbox (g

Part #225041

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

Needle Bearing 110984

Engine assembly diagram

Needle bearing

Part #110984

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

Guide Bushing 225013

General assembly diagram

Guide bushing

Part #225013

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

Line Trimmer Air Cleaner Decal 46751-29

General assembly diagram

Line trimmer air cleaner decal

Part #46751-29

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

Plain Washer 216531

Engine assembly diagram

Plain washer

Part #216531

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

Snap Ring 111026

Engine assembly diagram

Snap ring

Part #111026

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.

Why won't my gas line trimmer start?

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

Why does my gas line trimmer run rough?

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

Why does my gas line trimmer leak gas?

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

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.

Top 10 electric lawn and garden tools for 2023

Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Grass line trimmer maintenance checklist

Grass line trimmer maintenance checklist

Find out how to take care of your grass line trimmer from the start of the trimming season until the end, with this help…

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