Front-Engine Lawn Tractor

Model # 917991470 Official Craftsman lawn tractor

Here are the diagrams and repair parts for Official Craftsman 917991470 lawn tractor, as well as links to manuals and error code tables, if available.

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Browse Parts for
917991470 Riding Mowers & Tractors
Lawn Tractor Mandrel Shaft 587256501
#34

Mower deck diagram

Lawn tractor mandrel shaft

Part #587256501

Replaced by #587819701

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Manufacturer substitution
This part replaces 587256501. Substitute parts can look different from the original.
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$56.63
10% OFF Phone Price : $62.63
In Stock
Lawn Tractor Axle Cap 104757X428
#11

Wheels & tires diagram

Lawn tractor axle cap

Part #104757X428

Replaced by #532104757

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Manufacturer substitution
This part replaces 104757X428. Substitute parts can look different from the original.
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This item is not returnable
$6.00
14% OFF Phone Price : $7.00
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Lock Nut 73900600
Lock nut

Part #73900600

Replaced by #532409149

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Manufacturer substitution
This part replaces 73900600. Substitute parts can look different from the original.
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This item is not returnable
$5.93
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Lawn Tractor Self-tapping Bolt (replaces 173984) 584953901
#258

Mower deck diagram

Lawn tractor self-tapping bolt (replaces 173984)

Part #584953901

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$4.56
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Lawn Tractor Starter Solenoid 192507
#43

Electrical diagram

Lawn tractor starter solenoid

Part #192507

Replaced by #582042802

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Manufacturer substitution
This part replaces 192507. Substitute parts can look different from the original.
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$30.86
16% OFF Phone Price : $36.86
In Stock
Lawn Tractor Blade Engagement Switch 174651
#50

Electrical diagram

Lawn tractor blade engagement switch

Part #174651

Replaced by #582107601

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Manufacturer substitution
This part replaces 174651. Substitute parts can look different from the original.
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$33.59
15% OFF Phone Price : $39.59
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Lawn Tractor Ignition Switch 193350
#30

Electrical diagram

Lawn tractor ignition switch

Part #193350

Replaced by #532193350

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Manufacturer substitution
This part replaces 193350. Substitute parts can look different from the original.
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$31.56
16% OFF Phone Price : $37.56
In Stock
Lawn Tractor Gauge Wheel 174873
#128

Mower deck diagram

Lawn tractor gauge wheel

Part #174873

Replaced by #589527301

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Manufacturer substitution
This part replaces 174873. Substitute parts can look different from the original.
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$13.37
13% OFF Phone Price : $15.37
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Lawn Tractor Shoulder Bolt 193406
#127

Mower deck diagram

Lawn tractor shoulder bolt

Part #193406

Replaced by #596434404

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Manufacturer substitution
This part replaces 193406. Substitute parts can look different from the original.
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$7.42
12% OFF Phone Price : $8.42
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Tire 106222X
#3

Wheels & tires diagram

Tire

Part #106222X

Replaced by #532122073

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Manufacturer substitution
This part replaces 106222X. Substitute parts can look different from the original.
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$59.98
9% OFF Phone Price : $65.98
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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: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Main causes: faulty battery, bad alternator…

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

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

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

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

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

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

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

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 a mandrel assembly on a riding lawn mower

How to replace a mandrel assembly on a riding lawn mower

Replace the mandrel assembly if the blade shaft vibrates or doesn't spin.…

Repair difficulty
Time required
 30 minutes or less
How to replace the flywheel key on a riding lawn mower

How to replace the flywheel key on a riding lawn mower

If the engine won't restart after hitting a stump or rock, the problem could be a sheared flywheel key. Follow these ste…

Repair difficulty
Time required
 60 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Repair difficulty
Time required
 30 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.…

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