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Craftsman
Front-Engine Lawn Tractor

Model # 91799820 Official Craftsman 6-hp tractor

Here are the diagrams and repair parts for Official Craftsman 91799820 6-hp tractor, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 265 parts  |
E-ring 98000071
E-ring

Part #98000071

Replaced by #812000029

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Manufacturer substitution
This part replaces 98000071. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.50
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22% OFF Phone Price : $4.50
In Stock
Battery 96042X
#31

Electric starter diagram

Battery

Part #96042X

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

Pin 786026
#50

Transaxle diagram

Pin

Part #786026

Replaced by #786026B

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Manufacturer substitution
This part replaces 786026. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.60
| 
18% OFF Phone Price : $5.60
In Stock
Flange Bearing 5920H
#16

Engine diagram

Flange bearing

Part #5920H

Replaced by #532009040

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Manufacturer substitution
This part replaces 5920H. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$9.31
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10% OFF Phone Price : $10.31
In Stock
Ground Strap 5114H
#25

Electric starter diagram

Ground strap

Part #5114H

Replaced by #532004207

?
Manufacturer substitution
This part replaces 5114H. Substitute parts can look different from the original.
This item is not returnable
$6.64
| 
13% OFF Phone Price : $7.64
In Stock
Washer 19252016
Washer

Part #19252016

Replaced by #532121749

?
Manufacturer substitution
This part replaces 19252016. Substitute parts can look different from the original.
This item is not returnable
$3.98
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20% OFF Phone Price : $4.98
In Stock
Nut 319H
#28

Electric starter diagram

Nut

Part #319H

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

Gripco Nut 1685H
Gripco nut

Part #1685H

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

Washer 19211616
#46

Engine diagram

Washer

Part #19211616

Replaced by #596933401

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Manufacturer substitution
This part replaces 19211616. Substitute parts can look different from the original.
This item is not returnable
$5.11
In Stock
Keps Nut 271184
Keps nut

Part #271184

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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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

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

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Repair difficulty
Time required
60 minutes or less

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

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Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

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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

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