Western Tool
Gas Walk-Behind Mower

Model # 52661400 Official Western Tool 22" rotary lawn mower

Here are the diagrams and repair parts for Official Western Tool 52661400 22" rotary lawn mower, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 87 parts  |

Washer 456145
#84

Replacement parts diagram

Washer

Part #456145

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

Washer 120386
#75

Replacement parts diagram

Washer

Part #120386

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

Lock Nut 9413447
#49

Replacement parts diagram

Lock nut

Part #9413447

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

Washer 8728
#4

Replacement parts diagram

Washer

Part #8728

Replaced by #783000MA

?
Manufacturer substitution
This part replaces 8728. Substitute parts can look different from the original.
This item is not returnable
In Stock
Lock Nut 997314
#2

Replacement parts diagram

Lock nut

Part #997314

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

Screw 122119
#37

Replacement parts diagram

Screw

Part #122119

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

Screw 180016
#65

Replacement parts diagram

Screw

Part #180016

Replaced by #180016MA

?
Manufacturer substitution
This part replaces 180016. Substitute parts can look different from the original.
This item is not returnable
In Stock
Hub Cap 36832
#23

Replacement parts diagram

Hub cap

Part #36832

Replaced by #20107MA

?
Manufacturer substitution
This part replaces 36832. Substitute parts can look different from the original.
In Stock
Hex Head Screw 122007
#60

Replacement parts diagram

Hex head screw

Part #122007

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

Hairpin Pin 36368
#85

Replacement parts diagram

Hairpin pin

Part #36368

Replaced by #36368MA

?
Manufacturer substitution
This part replaces 36368. Substitute parts can look different from the original.
This item is not returnable
$6.69
13% OFF Phone Price : $7.69
In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…