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Gas Line Trimmer

Model # UT-20634 Official Homelite trimmer

Here are the diagrams and repair parts for Official Homelite UT-20634 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 95 parts |

Crank A-07172

Cylinder assembly diagram

Crank

Part #A-07172

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

Pulley 06533

Starter assembly diagram

Pulley

Part #06533

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

Screw 82612

Starter assembly diagram

Screw

Part #82612

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

Exhaust Deflector 06501

Cylinder assembly diagram

Exhaust deflector

Part #06501

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

Screen 06502

Cylinder assembly diagram

Screen

Part #06502

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

Heat Gasket 07615

Cylinder assembly diagram

Heat gasket

Part #07615

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

Spring 07075

Starter assembly diagram

Spring

Part #07075

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

Gasket 98766-1

Cylinder assembly diagram

Gasket

Part #98766-1

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

Lead A-06724-A

Starter assembly diagram

Lead

Part #A-06724-A

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

Cylinder A-07167

Cylinder assembly diagram

Cylinder

Part #A-07167

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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