Homelite
Gas Line Trimmer

Model # UT15115 Official Homelite line trimmer

Here are the diagrams and repair parts for Official Homelite UT15115 line trimmer, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 167 parts  |

Muffler 98786C
#11

Muffler kit diagram

Muffler

Part #98786C

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

Spacer 035662
#15B

Complete starter diagram

Spacer

Part #035662

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

Support 07183
#34

Complete starter diagram

Support

Part #07183

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

Cylinder Kit A07146A
#4A

Muffler kit diagram

Cylinder kit

Part #A07146A

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

Strap Hook 06802
#31

Complete starter diagram

Strap hook

Part #06802

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

Nut 93992
#14

Drive shaft housing diagram

Nut

Part #93992

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

Switch Button 06618
#19

Muffler kit diagram

Switch button

Part #06618

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

Washer 83009
#13

Drive shaft housing diagram

Washer

Part #83009

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

Rotor & St A04158
#2

Complete starter diagram

Rotor & st

Part #A04158

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

Drive Shaft Housing-(lower) (includes 41, 42) (ut15115, Ut15116) A-07904
#40

Gear head diagram

Drive shaft housing-(lower) (includes 41, 42) (ut15115, ut15116)

Part #A-07904

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, 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 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....