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Troybilt
Front-Tine Tiller

Model # 12235 Official Troybilt tiller/edger

Here are the diagrams and repair parts for Official Troybilt 12235 tiller/edger, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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

Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 65 parts  |
Carrge Bolt 90077
#36

Handlebar/axle/wheel diagram

Carrge bolt

Part #90077

Replaced by #710-0451

?
Manufacturer substitution
This part replaces 90077. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.42 | 
16% OFF Phone Price : $6.42
In Stock
Cable Tie 1763682
#13

Handlebar/axle/wheel diagram

Cable tie

Part #1763682

Replaced by #726-0178

?
Manufacturer substitution
This part replaces 1763682. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Oil Seal 1983632
#3

Transmission case/oil seal diagram

Oil seal

Part #1983632

Replaced by #921-04044

?
Manufacturer substitution
This part replaces 1983632. Substitute parts can look different from the original.
$13.91
In Stock
Pipe Plug 1185741
#10

Transmission case/oil seal diagram

Pipe plug

Part #1185741

Replaced by #737-04178

?
Manufacturer substitution
This part replaces 1185741. Substitute parts can look different from the original.
This item is not returnable
$7.17
In Stock
Input Bearing 1983731
#5

Transmission case/oil seal diagram

Input bearing

Part #1983731

Replaced by #1983731

?
Manufacturer substitution
This part replaces 1983731. Substitute parts can look different from the original.
$20.86
In Stock
Screw 1731025
#8

Handlebar/axle/wheel diagram

Screw

Part #1731025

Replaced by #710-1174

?
Manufacturer substitution
This part replaces 1731025. Substitute parts can look different from the original.
This item is not returnable
$10.97 | 
15% OFF Phone Price : $12.97
In Stock
Ball Bearing 1983637
#7

Transmission case/oil seal diagram

Ball bearing

Part #1983637

Replaced by #1983637

?
Manufacturer substitution
This part replaces 1983637. Substitute parts can look different from the original.
$51.36
In Stock
Wheel 1917754
#40

Handlebar/axle/wheel diagram

Wheel

Part #1917754

Replaced by #734-04261

?
Manufacturer substitution
This part replaces 1917754. Substitute parts can look different from the original.
This item is not returnable
$28.44
In Stock
Washer 1983641
#16

Transmission case/oil seal diagram

Washer

Part #1983641

Replaced by #1983641

?
Manufacturer substitution
This part replaces 1983641. Substitute parts can look different from the original.
This item is not returnable
$5.71
In Stock
Lock Nut 1817146
Lock nut

Part #1817146

Replaced by #712-0324

?
Manufacturer substitution
This part replaces 1817146. Substitute parts can look different from the original.
This item is not returnable
$4.72 | 
17% OFF Phone Price : $5.72
In Stock

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…

Read more

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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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.…

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