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
Craftsman
Rear-Engine Riding Mower

Model # 12728875 Official Craftsman zero-turn riding lawn mower

Here are the diagrams and repair parts for Official Craftsman 12728875 zero-turn riding 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
  View engine

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 595 parts  |
Lawn Tractor Transaxle Idler Pulley 2228016
#16

Transaxle assembly diagram

Lawn tractor transaxle idler pulley

Part #2228016

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

Nut 64246-04
Nut

Part #64246-04

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

Weldment Control 4156295
#3

Steering diagram

Weldment control

Part #4156295

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

Washer 64163-34
#10

Parking brake diagram

Washer

Part #64163-34

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

Grip 2188143
#8

Deck lift assembly diagram

Grip

Part #2188143

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

End Spacer 2722231
#12

Caster assembly diagram

End spacer

Part #2722231

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

Lawn Tractor Ground Drive Belt, 1/2 X 62-in 4143636
#21

Transaxle assembly diagram

Lawn tractor ground drive belt, 1/2 x 62-in

Part #4143636

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

Sleeve 56-081-36
#23

Wire harness diagram

Sleeve

Part #56-081-36

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

Wheel 10 X 7 W/stem 4155841-01
#33B

Transaxle assembly diagram

Wheel 10 x 7 w/stem

Part #4155841-01

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

Pushnut-1/2 64175-05
#29

Deck lift assembly diagram

Pushnut-1/2

Part #64175-05

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

Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

View all

Why won't my riding mower start?

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

Read more

Why is my riding mower leaking oil or gas?

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Read more

Why does my riding mower deck vibrate?

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

Read more

Why does my riding mower creep in neutral?

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Read more

Why is the steering loose on my riding mower?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Read more

Why won't my riding mower cut grass?

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Read more

Why won't my riding mower move?

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Read more

Why does my riding mower run rough or misfire?

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

Read more

How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

Read more

Most common repair guides to help fix your riding mowers & tractors

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

View all
How to replace the seat on a riding lawn mower

How to replace the seat on a riding lawn mower

A broken seat can keep the mower from running.…

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

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

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

How to replace a riding lawn mower rear tire

Your mower can’t run on a damaged rear tire. Here’s how to install a new one.…

Read more
Repair difficulty
Time required
 60 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

View all
How to remove a lawn mower blade using a removal tool

How to remove a lawn mower blade using a removal tool

Learn how a blade removal tool makes replacing the blade easier and safer…

Read more
Charging a battery in a riding lawn mower video

Charging a battery in a riding lawn mower video

Learn how to use a battery charger if your mower battery is dead.…

Read more
Riding mower and tractor common questions

Riding mower and tractor common questions

You might find the answers to your questions about your riding mower or lawn tractor in this list of frequently asked qu…

Read more

Parts & More