Craftsman
Rear-Engine Riding Mower

Model # 12728876 Official Craftsman zero-turn riding lawn mower

Here are the diagrams and repair parts for Official Craftsman 12728876 zero-turn riding lawn mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 600 parts  |

Lawn Tractor Transaxle Idler Pulley 2228016
#16

Transaxle diagram

Lawn tractor transaxle idler pulley

Part #2228016

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

Riding Lawn Mower Engine 4163192
#24

Frame - engine/clutch diagram

Riding lawn mower engine

Part #4163192

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

Riding Lawn Mower Engine 4163351
#16

Frame - engine/clutch diagram

Riding lawn mower engine

Part #4163351

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

Link Brake 4147116.7
#42

Steering diagram

Link brake

Part #4147116.7

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

Nut-fl Nylon Lock 1/4-20 (2) 64268-01
#46

Steering diagram

Nut-fl nylon lock 1/4-20 (2)

Part #64268-01

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

Wheel-11assy 2722233
#13

Caster diagram

Wheel-11assy

Part #2722233

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

Lawn Tractor Fuel Filter 38666
Lawn tractor fuel filter

Part #38666

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

Spacer Control 4145106
#27

Steering diagram

Spacer control

Part #4145106

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

Cup Bearing, Outer 48043-03C
#6

Caster diagram

Cup bearing, outer

Part #48043-03C

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

Frame Cover 4146655.7
#5

Fuel valve/cover plate diagram

Frame cover

Part #4146655.7

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.

Main causes: faulty battery, bad alternator...

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

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

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

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim...

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

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

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

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

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.

How to replace the starter motor on a riding lawn mower

How to replace the starter motor on a riding lawn mower

If you hear the solenoid click but don’t hear the starter motor spin when you turn the key, follow these steps to replac...

Repair difficulty
Time required
30 minutes or less
How to rebuild a riding lawn mower carburetor

How to rebuild a riding lawn mower carburetor

Get your sputtering carburetor running smoothly in 60 minutes....

Repair difficulty
Time required
60 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....

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.

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....

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....

Riding lawn mower engine clicks but doesn't turn over video

Riding lawn mower engine clicks but doesn't turn over video

Check the starter solenoid, starter motor, wiring, battery and engine....