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Craftsman
Tiller

Model # 98729904 Official Craftsman roto tiller power composter

Here are the diagrams and repair parts for Official Craftsman 98729904 roto tiller power composter, 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 166 parts  |
Spacer #10 9431
#32

Handlebars & mounting bracket - & control levers diagram

Spacer #10

Part #9431

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

Plug 9726
#2

Transmission housing, covers, seals, gaskets & plugs diagram

Plug

Part #9726

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

Clip 9386
#24

Handlebars & mounting bracket - & control levers diagram

Clip

Part #9386

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

Lock Washer 9913
Lock washer

Part #9913

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

Oil Seal 4921-2
#22

Transmission housing, covers, seals, gaskets & plugs diagram

Oil seal

Part #4921-2

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

Hilr Wng 20390-02
#7

Hiller/furrower part #20868 (viewed from front of tiller) diagram

Hilr wng

Part #20390-02

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

Nut 9826
#6

Electric start assembly diagram

Nut

Part #9826

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

Lock Washer 9912
Lock washer

Part #9912

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

Idler Arm 20657
#12

Forward/reverse idler assembly diagram

Idler arm

Part #20657

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

Plug 9096
#25

Transmission housing, covers, seals, gaskets & plugs diagram

Plug

Part #9096

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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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.…

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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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