Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Troybilt
Gas Walk-Behind Mower

Model # 12AF753B063 Official Troybilt lawn mower

Here are the diagrams and repair parts for Official Troybilt 12AF753B063 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.

Owner’s manual

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 286 parts  |
Brake Pad 799021
#38

Peerless transaxle diagram

Brake pad

Part #799021

Replaced by #799021

?
Manufacturer substitution
This part replaces 799021. Substitute parts can look different from the original.
BEST SELLER
$8.91 | 
10% OFF Phone Price : $9.91
In Stock
Flange Screw, 5/16-18 X 3 1740496
#177

Drive assembly diagram

Flange screw, 5/16-18 x 3

Part #1740496

Replaced by #710-1260A

?
Manufacturer substitution
This part replaces 1740496. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.25 | 
19% OFF Phone Price : $5.25
In Stock
Scr Car 5/16 GW-90077
#60

Mower deck assembly diagram

Scr car 5/16

Part #GW-90077

Replaced by #710-0451

?
Manufacturer substitution
This part replaces GW-90077. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.42 | 
16% OFF Phone Price : $6.42
In Stock
Plate 790007
#37

Peerless transaxle diagram

Plate

Part #790007

Replaced by #790007

?
Manufacturer substitution
This part replaces 790007. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.29 | 
16% OFF Phone Price : $6.29
In Stock
Lawn Tractor Screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599) 710-0599
Lawn tractor screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599)

Part #710-0599

BEST SELLER
This item is not returnable
$4.91 | 
17% OFF Phone Price : $5.91
In Stock
Flange Lock Screw, 1/4-20 X 1 1186308
Flange lock screw, 1/4-20 x 1

Part #1186308

Replaced by #710-0599

?
Manufacturer substitution
This part replaces 1186308. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.91 | 
17% OFF Phone Price : $5.91
In Stock
Spring 792144
#79

Peerless transaxle diagram

Spring

Part #792144

Replaced by #792144

?
Manufacturer substitution
This part replaces 792144. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.42 | 
23% OFF Phone Price : $4.42
In Stock
Lawn Mower Flat Washer 1768818
#40

Mower deck assembly diagram

Lawn mower flat washer

Part #1768818

Replaced by #736-0262

?
Manufacturer substitution
This part replaces 1768818. Substitute parts can look different from the original.
This item is not returnable
$5.11 | 
16% OFF Phone Price : $6.11
In Stock
Wing Nut 712-0397
#133

Handlebar and console diagram

Wing nut

Part #712-0397

Replaced by #712-0397A

?
Manufacturer substitution
This part replaces 712-0397. Substitute parts can look different from the original.
This item is not returnable
$5.22 | 
16% OFF Phone Price : $6.22
In Stock
Screw 792073
Screw

Part #792073

Replaced by #792073

?
Manufacturer substitution
This part replaces 792073. Substitute parts can look different from the original.
This item is not returnable
$3.40 | 
23% OFF Phone Price : $4.40
In Stock

Symptoms for gas walk-behind mowers

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

View all

Why does my lawn mower stall?

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

Read more

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…

Read more

Why does my lawn mower cut unevenly?

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

Read more

Why won't my lawn mower move?

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

Read more

Why does my lawn mower run rough?

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

Read more

Why does my lawn mower vibrate a lot?

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

Read more

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.

View all
How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Read more
Repair difficulty
Time required
 15 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.

View all
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.…

Read more
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.…

Read more
Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

Read more

Parts & More