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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 |

Terminal 300321

Engine assembly diagram

Terminal

Part #300321

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

Blade Assy-c 322778

General assembly diagram

Blade assy-c

Part #322778

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

Gear Fan Housing 301101

General assembly diagram

Gear fan housing

Part #301101

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

Piston Ring 223455

Engine assembly diagram

Piston ring

Part #223455

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

Carburetor-z 322739-01

Carburetor assembly diagram

Carburetor-z

Part #322739-01

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

Stud Muffler 222480

Engine assembly diagram

Stud muffler

Part #222480

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

Woodruff Key 102164

Engine assembly diagram

Woodruff key

Part #102164

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

Air Filter 225042

Engine assembly diagram

Air filter

Part #225042

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

Kit, Mainfra 301543

General assembly diagram

Kit, mainfra

Part #301543

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

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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 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 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.

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.…

Solving 3 common problems with line trimmer cutting lines

Solving 3 common problems with line trimmer cutting lines

Follow these tips to prevent the cutting line on your grass line trimmer from breaking or feeding out too much or too li…

How to replace a line trimmer fuel line video

How to replace a line trimmer fuel line video

Follow the steps in this video to replace a leaking fuel line in a line trimmer.…

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