Gas Line Trimmer

Model # ST285 Official Homelite trimmer

Here are the diagrams and repair parts for Official Homelite ST285 trimmer, as well as links to manuals and error code tables, if available.

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Browse Parts for
ST285 Line Trimmers
Carburetor A-00047-C
#27

Replacement parts diagram

Carburetor

Part #A-00047-C

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

Holding Tool 00063

#NI

All parts diagram

Holding tool

Part #00063

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

Gasket 98805
#40

Replacement parts diagram

Gasket

Part #98805

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

Screw 82538
#55

Replacement parts diagram

Screw

Part #82538

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

(ut-04005) Eagle (no.67) (name 5-15r, Single) N/P

#NI

All parts diagram

(ut-04005) eagle (no.67) (name 5-15r, single)

Part #N/P

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

Heat Dam 98768
#24

Replacement parts diagram

Heat dam

Part #98768

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

Line DA-97952-B
#9

Drive shaft and cutter head diagram

Line

Part #DA-97952-B

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

Bracket 00179
#9

Replacement parts diagram

Bracket

Part #00179

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

Lead Elctrcl A-98809
#82

Replacement parts diagram

Lead elctrcl

Part #A-98809

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

Bushing A-97796
#48

Replacement parts diagram

Bushing

Part #A-97796

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…