Troybilt
Rear-Tine Tiller

Model # 12071 Official Troybilt rotary tiller

Here are the diagrams and repair parts for Official Troybilt 12071 rotary tiller, 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 312 parts  |

Hex Head Bolt 90008
Hex head bolt

Part #90008

Replaced by #710-0376

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Manufacturer substitution
This part replaces 90008. Substitute parts can look different from the original.
This item is not returnable
$5.11
16% OFF Phone Price : $6.11
In Stock
Lock Washer 9912
Lock washer

Part #9912

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

Bolt Hx Here 9758
#5

Bumper attachment diagram

Bolt hx here

Part #9758

Replaced by #710-0805A

?
Manufacturer substitution
This part replaces 9758. Substitute parts can look different from the original.
This item is not returnable
In Stock
Power Cover 1900869010
#16

Power unit transmission diagram

Power cover

Part #1900869010

Replaced by #719-04015P

?
Manufacturer substitution
This part replaces 1900869010. Substitute parts can look different from the original.
$232.29
$10.00 OFF Phone Price : $242.29
In Stock
Decal Frwrd 1900759
#86

Power unit transmission diagram

Decal frwrd

Part #1900759

Replaced by #777I20944

?
Manufacturer substitution
This part replaces 1900759. Substitute parts can look different from the original.
In Stock
Washer 9928
#81

Power unit transmission diagram

Washer

Part #9928

Replaced by #GW-9928

?
Manufacturer substitution
This part replaces 9928. Substitute parts can look different from the original.
In Stock
Roller Assembly 2232
#7

Wheels / tines / pto drive lever and yoke diagram

Roller assembly

Part #2232

Replaced by #686-04006

?
Manufacturer substitution
This part replaces 2232. Substitute parts can look different from the original.
In Stock
Scr Hh Flr 90047
Scr hh flr

Part #90047

Replaced by #1186349

?
Manufacturer substitution
This part replaces 90047. Substitute parts can look different from the original.
This item is not returnable
In Stock
Hex Nut 9831
#23

Power unit transmission diagram

Hex nut

Part #9831

Replaced by #1186393

?
Manufacturer substitution
This part replaces 9831. Substitute parts can look different from the original.
This item is not returnable
In Stock
Drag Bar 1900867010
#8

Depth regulator and tine hood diagram

Drag bar

Part #1900867010

Replaced by #1900867001

?
Manufacturer substitution
This part replaces 1900867010. Substitute parts can look different from the original.
In Stock

Most common symptoms to help you fix your tillers

Choose a symptom to see related tiller repairs.

Main causes: clutch cable problems, faulty transmission…

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

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

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

Main causes: broken shaft clevis pins, transmission failure…

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

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

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.

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…

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.

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.…

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

This chart will help you find the right carburetor for your Craftsman snowblower, tiller or log splitter.…