Craftsman
Gas Line Trimmer

Model #917773704 Official Craftsman high wheel line trimmer

Here are the diagrams and repair parts for Craftsman 917773704 high wheel line trimmer, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

Showing 10 of 79 parts

Lawn Mower Lock Nut, 3/8-in (replaces 409149, 532409148)#27

Engine/wheel Diagram

Lock nut

Part #83923
Replaced by #532409149
?
Manufacturer substitution
This part replaces 83923. Substitute parts can look different from the original.
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Lawn Mower Lock Nut, 3/8-in (replaces 409149, 532409148)#14

Chassis/cover Diagram

Hex flange lock nut

Part #145212
Replaced by #532409149
?
Manufacturer substitution
This part replaces 145212. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Oil, SAE 30, 20-oz (replaces 33000)

#NI03

All parts Diagram

Lawn & garden equipment engine oil, 20-oz

Part #33000
Replaced by #40020
?
Manufacturer substitution
This part replaces 33000. Substitute parts can look different from the original.
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In Stock
$2.90 | 
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MSRP: $5.49
Line Trimmer Mow Ball (replaces 532182217)#35

Chassis/cover Diagram

In Stock
$26.90 | 
36% OFF 
MSRP: $42.00
Line Trimmer Carrier Plate (replaces 180338)#34

Chassis/cover Diagram

Line trimmer carrier plate

Part #180338
Replaced by #594935003
?
Manufacturer substitution
This part replaces 180338. Substitute parts can look different from the original.
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Lawn Mower Handle Knob (replaces 180453, 189713X418, 442571X428)#12

Engine/wheel Diagram

Handle knob

Part #136376
Replaced by #532185577
?
Manufacturer substitution
This part replaces 136376. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$2.49 | 
29% OFF 
Phone Price: $3.49
Line Trimmer Mow Ball Bolt (replaces 172636, 532180334)#39

Chassis/cover Diagram

Line trimmer mow ball bolt (replaces 172636, 532180334)

Part #180334
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MSRP: $9.60
Line Trimmer Drive Belt, 3/8 x 21-3/4-in (replaces 169790, 532169790)#4

Chassis/cover Diagram

High-wheel trimmer driveshaft belt

Part #169790
Replaced by #532185476
?
Manufacturer substitution
This part replaces 169790. Substitute parts can look different from the original.
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Line Trimmer Mow Ball (replaces 172523, 532180337)#38

Chassis/cover Diagram

Mower ball

Part #172523
Replaced by #180337
?
Manufacturer substitution
This part replaces 172523. Substitute parts can look different from the original.
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In Stock
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MSRP: $13.00
Lawn & Garden Equipment Hex Head Bolt, 3/8-24 x 1-1/8-in (replaces 5328510-84, 851084)#36

Engine/wheel Diagram

Lawn & garden equipment screw

Part #851084
Replaced by #532435345
?
Manufacturer substitution
This part replaces 851084. Substitute parts can look different from the original.
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In Stock
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Phone Price: $4.14

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank
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 carburetor

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

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these instructions to do the job in under 30 minutes.

Repair difficulty
Time required
 15 minutes or less
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 instructions to replace the carburetor in under 30 minutes.

Repair difficulty
Time required
 15 minutes or less
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 yourself, following these instructions.

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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How to enjoy all the online benefits we offer on our Sears PartsDirect website

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March 1, 2016

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 helpful maintenance checklist.