Homelite
Gas Line Trimmer

Model # Z825SD-UT20619-A Official Homelite trimmer

Here are the diagrams and repair parts for Official Homelite Z825SD-UT20619-A trimmer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 101 parts  |

Connect Drum A-03485-A
#14

Starter assembly diagram

Connect drum

Part #A-03485-A

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

Screw 80939
#12

Carburetor diagram

Screw

Part #80939

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

Rope 97899-02
#9

Starter assembly diagram

Rope

Part #97899-02

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

Choke Lever 07376
#17A

Carburetor diagram

Choke lever

Part #07376

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

Screw 80869
#15

Drive shaft and cutter head assembly diagram

Screw

Part #80869

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

Thread Form Screw 82549-1
#15

Carburetor diagram

Thread form screw

Part #82549-1

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

Screw 04474
#13

Carburetor diagram

Screw

Part #04474

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

Screen 06502
#10

Carburetor diagram

Screen

Part #06502

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

Clutch Drum A-04655
#Z

Starter assembly diagram

Clutch drum

Part #A-04655

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

Hand Control A-07144
#23A

Starter assembly diagram

Hand control

Part #A-07144

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.

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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…