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
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

Screw, Thread Form (10-24 X 3/4") (14) 62618
#16

Cultivator attachment diagram

Screw, thread form (10-24 x 3/4") (14)

Part #62618

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

Part 82586
#4

Edger attachment diagram

Part

Part #82586

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

Head Gear A04836D
#11

Brushcutter attachment diagram

Head gear

Part #A04836D

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

Lead A09367
#30

Ignition/rotor/starter/clutch diagram

Lead

Part #A09367

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

Coupler Rh GM236112
#11

Shaft/spool and string/deflector diagram

Coupler rh

Part #GM236112

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

Washer 84004
#10

Brushcutter attachment diagram

Washer

Part #84004

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

Rocker Arm A07869
#19

Cultivator attachment diagram

Rocker arm

Part #A07869

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

Tine GM976903
#7

Cultivator attachment diagram

Tine

Part #GM976903

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

Screw 82543
#14

Ignition/rotor/starter/clutch diagram

Screw

Part #82543

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.…