Gas Line Trimmer

Model # UT20736 Official Homelite trimmer/brushcutter

Here are the diagrams and repair parts for Official Homelite UT20736 trimmer/brushcutter, as well as links to manuals and error code tables, if available.

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Browse Parts for
UT20736 Line Trimmers
Guard Kit A06277A
#18

Edger attachment diagram

Guard kit

Part #A06277A

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

Str Rope 42 9789902
#17

Ignition/rotor/starter/clutch diagram

Str rope 42

Part #9789902

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

Hex Service Engine UP02963
#E

Ignition/rotor/starter/clutch diagram

Hex service engine

Part #UP02963

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

10-spark P D96169C
#3

Ignition/rotor/starter/clutch diagram

10-spark p

Part #D96169C

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

Nut 81162
#14

Edger attachment diagram

Nut

Part #81162

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

Bearing Housing (incl. 7, 8, 9, 10, 11) A07933A
#6

Blower attachment diagram

Bearing housing (incl. 7, 8, 9, 10, 11)

Part #A07933A

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

Washer 83046
#21

Edger attachment diagram

Washer

Part #83046

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

Nut 81208
#26

Shaft/spool and string/deflector diagram

Nut

Part #81208

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

Housing UP02887
#14

Shaft/spool and string/deflector diagram

Housing

Part #UP02887

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

Screw 82538
Screw

Part #82538

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, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

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

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…