Swisher
Gas Line Trimmer

Model # ST50022STDQ Official Swisher high wheel trimmer

Here are the diagrams and repair parts for Official Swisher ST50022STDQ high wheel 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 68 parts  |

Line Trimmer Bail Control Arm 2020
Line trimmer bail control arm

Part #2020

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

Bolt NB590
Bolt

Part #NB590

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

Line Trimmer Drive Belt 2113
Line trimmer drive belt

Part #2113

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

Lawn & Garden Equipment Washer NB607

#NI03

All parts diagram

Lawn & garden equipment washer

Part #NB607

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

Head Weldment 2110
#13

Trimmer head diagram

Head weldment

Part #2110

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

5/16-18 X 3/ NB596
5/16-18 x 3/

Part #NB596

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

Trimmer Slide Weldment 2007
#11

Trimmer head diagram

Trimmer slide weldment

Part #2007

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

Metal Debris Shield 2092
#4

Trim-n-mow diagram

Metal debris shield

Part #2092

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

Axle - St Me 2093Z
#6

Trim-max axle setup diagram

Axle - st me

Part #2093Z

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

Upper Motor Base 2005
Upper motor base

Part #2005

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.…