Front-Engine Lawn Tractor

Model # 750256040 Official Craftsman lawn tractor

Here are the diagrams and repair parts for Official Craftsman 750256040 lawn tractor, as well as links to manuals and error code tables, if available.

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Browse Parts for
750256040 Riding Mowers & Tractors
Battery AM121593
#28

Electrical system components diagram

Battery

Part #AM121593

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

Washer M806533
#8

Range shift, pump and motor diagram

Washer

Part #M806533

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

Valve AM107340
#13

Fuel line, muffler, drive sheave diagram

Valve

Part #AM107340

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

Screw M71217
Screw

Part #M71217

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

Link M118537
#24

Shifter diagram

Link

Part #M118537

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

Bolt 03M7183
#46

Mower deck 38" (97 cm) diagram

Bolt

Part #03M7183

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

Innertube M86629

#NI

All parts diagram

Innertube

Part #M86629

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

Lawn & Garden Equipment Washer 24H1305
Lawn & garden equipment washer

Part #24H1305

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

Case AM878799
#12

Trnasaxle case diagram

Case

Part #AM878799

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

Deflector M120403
#38

Mower deck 38" (97 cm) diagram

Deflector

Part #M120403

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.…