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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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Owner’s manual
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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 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

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

Lawn Tractor Wheel Assembly 4155841
#33B

Transaxle diagram

Lawn tractor wheel assembly

Part #4155841

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

Lawn Tractor Steering Control Pivot Lever 4156297.7
#2

Steering diagram

Lawn tractor steering control pivot lever

Part #4156297.7

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

1/4-20 X 5/8 Lg Sp Screw 64152-27
#21

Kickplate/seat diagram

1/4-20 x 5/8 lg sp screw

Part #64152-27

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

Ground Wire 2188225
#18

Wire harness diagram

Ground wire

Part #2188225

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

Jump Harness 2722013
#19

Wire harness diagram

Jump harness

Part #2722013

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

Mat Foot Plate 4163034
#20

Kickplate/seat diagram

Mat foot plate

Part #4163034

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

Lawn Tractor Carriage Bolt 64018-2
Lawn tractor carriage bolt

Part #64018-2

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.

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Why is my riding mower not cutting evenly?

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

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Why won't my riding mower start?

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

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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…

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How do I fix a flat tire on my riding mower?

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

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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…

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

Main causes: faulty battery, bad alternator…

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Why does my riding mower deck vibrate?

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

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Why does my riding mower creep in neutral?

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

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Why won't my riding mower move?

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

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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.

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How to replace the seat switch on a riding lawn mower

How to replace the seat switch on a riding lawn mower

Follow the steps in this guide to install a new riding mower seat switch in about 15 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a riding lawn mower spark plug

How to replace a riding lawn mower spark plug

If the engine is hard to start or if the spark plug electrode is burnt or cracked, take 15 minutes to replace it.…

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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.…

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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.

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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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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.…

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