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Craftsman
Tiller

Model # 91798350 Official Craftsman rotary tiller attachment

Here are the diagrams and repair parts for Official Craftsman 91798350 rotary tiller attachment, 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 97 parts  |
Hitch Pin, 2-pack 4939M
Hitch pin, 2-pack

Part #4939M

Replaced by #596919601

?
Manufacturer substitution
This part replaces 4939M. Substitute parts can look different from the original.
This item is not returnable
$3.98 | 
20% OFF Phone Price : $4.98
In Stock
Gripco Nut 1685H
#42

Transmission diagram

Gripco nut

Part #1685H

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

Huglock Nut 6684H
#4

Engine and tine assembly diagram

Huglock nut

Part #6684H

Replaced by #596322601

?
Manufacturer substitution
This part replaces 6684H. Substitute parts can look different from the original.
This item is not returnable
$5.11
In Stock
Needle Bearing 6677H
#15

Transmission diagram

Needle bearing

Part #6677H

Replaced by #532004895

?
Manufacturer substitution
This part replaces 6677H. Substitute parts can look different from the original.
This item is not returnable
$13.31 | 
13% OFF Phone Price : $15.31
In Stock
Shldr Bolt 4898H
#7

Transmission diagram

Shldr bolt

Part #4898H

Replaced by #596434402

?
Manufacturer substitution
This part replaces 4898H. Substitute parts can look different from the original.
This item is not returnable
$5.31 | 
16% OFF Phone Price : $6.31
In Stock
Needle Bearing 4896H
#18

Transmission diagram

Needle bearing

Part #4896H

Replaced by #532003039

?
Manufacturer substitution
This part replaces 4896H. Substitute parts can look different from the original.
$17.11
In Stock
Thrust Bearing 1370H
#29

Transmission diagram

Thrust bearing

Part #1370H

Replaced by #532001370

?
Manufacturer substitution
This part replaces 1370H. Substitute parts can look different from the original.
This item is not returnable
$6.64 | 
13% OFF Phone Price : $7.64
In Stock
Tractor Accessories Tiller Clevis Pin (replaces 138078, 326j, 326j500, 43023, 502498, 506028, 506538, 511606, 518015, 5297h, 532004929, 6202j, 711-0599, L-5042, L-5069, L-5078) 4929H
#3

Transmission diagram

Tractor accessories tiller clevis pin (replaces 138078, 326j, 326j500, 43023, 502498, 506028, 506538, 511606, 518015, 5297h, 532004929, 6202j, 711-0599, l-5042, l-5069, l-5078)

Part #4929H

Replaced by #532004929

?
Manufacturer substitution
This part replaces 4929H. Substitute parts can look different from the original.
$10.26
In Stock
Woodruff Key 9858M1
#32

Transmission diagram

Woodruff key

Part #9858M1

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

Bolt 122007
#44C

Transmission diagram

Bolt

Part #122007

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

Most common symptoms to help you fix your tillers

Choose a symptom to see related tiller repairs.

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Why do my tiller's tines turn but the wheels don't?

Main causes: clutch cable problems, faulty transmission…

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Why does my tiller turn the soil poorly?

Main causes: damaged tines, broken clevis pins, worn drive belt, faulty transmission, clutch cable problems, improper de…

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Why won't my tillers wheels or tines turn?

Main causes: worn or broken drive belts, bad transmission, clutch cable problems…

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Why does my tiller's engine leak oil or gas?

Main causes: leaky engine head gasket, damaged sump gasket, damaged oil drain plug seal, loose or cracked fuel line, lea…

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Why do my tiller's wheels turn but the tines don't?

Main causes: broken shaft clevis pins, transmission failure…

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Why does my tiller's engine run roughly or misfire?

Main causes: dirty carburetor, engine needs tune up, stale gas…

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Why won't my tiller's engine start?

Main causes: carburetor failure, bad gasoline, dirty spark plug, broken recoil starter…

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Most common repair guides to help fix your tillers

These step-by-step repair guides will help you safely fix what’s broken on your tiller.

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How to replace a tiller recoil starter

How to replace a tiller recoil starter

The recoil starter spins the engine when you pull the starter rope, and the rope retracts when released. If the recoil s…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your tillers

Use the advice and tips in these articles and videos to get the most out of your tiller.

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Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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A guide to garden tillers

Rear tine tiller or front tine tiller, what to know to help in choosing the correct one for your needs.…

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Tiller common questions

Tiller common questions

These frequently asked questions might help you figure out what's wrong with your garden tiller.…

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