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Sears
Toys & Games

Model # 54012 Official Sears '57 chevy & '65 mustang

Here are the diagrams and repair parts for Official Sears 54012 '57 chevy & '65 mustang, as well as links to manuals and error code tables, if available.

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  • 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”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 35 parts  |
Tire Set Frt 600117
#4

Replacement parts diagram

Tire set frt

Part #600117

This item is not returnable
$2.49
In Stock
Switch 600121
#13

Replacement parts diagram

Switch

Part #600121

This item is not returnable
$2.16
In Stock
Holder Servo 600122
#14

Replacement parts diagram

Holder servo

Part #600122

This item is not returnable
$2.16
In Stock
Xmit 27.095 600136

#NI

All parts diagram

Xmit 27.095

Part #600136

$21.99
In Stock
Nut Rr Whl 600129
#21

Replacement parts diagram

Nut rr whl

Part #600129

This item is not returnable
$2.16
In Stock
Covr Pwr Box 600131
#23

Replacement parts diagram

Covr pwr box

Part #600131

This item is not returnable
$2.16
In Stock
Holder Pin 600118
#5

Replacement parts diagram

Holder pin

Part #600118

This item is not returnable
$2.16
In Stock
Ant Rx Wire 600125
#17

Replacement parts diagram

Ant rx wire

Part #600125

This item is not returnable
$2.16
In Stock
Tire Set Rr 600130
#22

Replacement parts diagram

Tire set rr

Part #600130

This item is not returnable
$2.49
In Stock
Cvr Bat Rcvr 600134

#NI

All parts diagram

Cvr bat rcvr

Part #600134

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

Symptoms for gas walk-behind mowers

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Why won't my lawn mower move?

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

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Why does my lawn mower run rough?

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

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Why does my lawn mower stall?

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

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Why does my lawn mower vibrate a lot?

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

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Why won't my lawn mower start?

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

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Why does my lawn mower cut unevenly?

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

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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.

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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…

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

How to replace a lawn mower drive cable

The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive…

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Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower starter rope

How to replace a lawn mower starter rope

These step-by-step instructions show how to replace a broken starter pull rope on a walk-behind lawn mower.…

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Repair difficulty
Time required
 30 minutes or less

Articles and videos for gas walk-behind mowers

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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.…

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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.…

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Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Find out how to test and fix problems with the spark plug, stop wire, ignition coil and flywheel.…

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