Gas Line Trimmer

Model # 917773422 Official Craftsman high wheel line trimmer

Here are the diagrams and repair parts for Official Craftsman 917773422 high wheel line trimmer, as well as links to manuals and error code tables, if available.

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917773422 Line Trimmers
Hex Flange Lock Nut 145212
#14

Chassis diagram

Hex flange lock nut

Part #145212

Replaced by #532409149

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Lock Nut 83923
#27

Engine diagram

Lock nut

Part #83923

Replaced by #532409149

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This part replaces 83923. Substitute parts can look different from the original.
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Handle Knob 136376
#12

Engine diagram

Handle knob

Part #136376

Replaced by #532185577

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This part replaces 136376. Substitute parts can look different from the original.
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High-wheel Trimmer Driveshaft Belt 169790
#4

Chassis diagram

High-wheel trimmer driveshaft belt

Part #169790

Replaced by #532185476

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This part replaces 169790. Substitute parts can look different from the original.
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Lock Nut 751592
#8

Chassis diagram

Lock nut

Part #751592

Replaced by #596322601

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This part replaces 751592. Substitute parts can look different from the original.
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Line 169802
#2

Chassis diagram

Line

Part #169802

Replaced by #VS155T21-24

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Bearing Cover 172516
#36

Chassis diagram

Bearing cover

Part #172516

Replaced by #532172516

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This part replaces 172516. Substitute parts can look different from the original.
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Line Trimmer Return Spring 173811
#15

Chassis diagram

Line trimmer return spring

Part #173811

Replaced by #532173811

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This part replaces 173811. Substitute parts can look different from the original.
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Drive Control 174037
#28

Engine diagram

Drive control

Part #174037

Replaced by #583061601

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This part replaces 174037. Substitute parts can look different from the original.
$30.38
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Rope Guide 153638
#16

Engine diagram

Rope guide

Part #153638

Replaced by #586122501

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This part replaces 153638. Substitute parts can look different from the original.
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$15.99
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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.…