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Craftsman
Rear-Tine Tiller

Model # 29966 Official Craftsman 6-hp & 8-hp rear-tine tiller

Here are the diagrams and repair parts for Official Craftsman 29966 6-hp & 8-hp rear-tine tiller, as well as links to manuals and error code tables, if available.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS
Showing 10 of 239 parts  |
Hood Latch 8889R
#3

Hood, engine, channels and wheels diagram

Hood latch

Part #8889R

Replaced by #532109808

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Manufacturer substitution
This part replaces 8889R. Substitute parts can look different from the original.
BEST SELLER
$7.98 | 
11% OFF Phone Price : $8.98
In Stock
Spring Retainer 3146R
#19

Enclosures and tines diagram

Spring retainer

Part #3146R

Replaced by #532003146

?
Manufacturer substitution
This part replaces 3146R. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.02 | 
20% OFF Phone Price : $5.02
In Stock
Hardened Race Thrust Bearing 6266H
#18

Transmission - ground drive diagram

Hardened race thrust bearing

Part #6266H

Replaced by #532006266

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Manufacturer substitution
This part replaces 6266H. Substitute parts can look different from the original.
BEST SELLER
$11.09 | 
15% OFF Phone Price : $13.09
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Valve 795R
#24B

Hood, engine, channels and wheels diagram

Valve

Part #795R

Replaced by #65139

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Manufacturer substitution
This part replaces 795R. Substitute parts can look different from the original.
BEST SELLER
$10.49 | 
16% OFF Phone Price : $12.49
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Decal 4779J
#43

Control group diagram

Decal

Part #4779J

Replaced by #532004799

?
Manufacturer substitution
This part replaces 4779J. Substitute parts can look different from the original.
This item is not returnable
$11.98 | 
14% OFF Phone Price : $13.98
In Stock
Bearing 6803J
#44

Transmission - ground drive diagram

Bearing

Part #6803J

Replaced by #532006803

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Manufacturer substitution
This part replaces 6803J. Substitute parts can look different from the original.
This item is not returnable
$10.64 | 
16% OFF Phone Price : $12.64
In Stock
Bolt 15P
#42

Enclosures and tines diagram

Bolt

Part #15P

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

Washer 4358J
Washer

Part #4358J

Replaced by #532004358

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Manufacturer substitution
This part replaces 4358J. Substitute parts can look different from the original.
This item is not returnable
$5.31 | 
16% OFF Phone Price : $6.31
In Stock
Nut 575P
#61

Hood, engine, channels and wheels diagram

Nut

Part #575P

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

Lock Washer, 5/16-in, 8-pack STD551131
Lock washer, 5/16-in, 8-pack

Part #STD551131

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

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

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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