Troybilt
Rear-Tine Tiller

Model #12227 Troybilt tiller

Here are the diagrams and repair parts for Troybilt 12227 tiller, as well as links to manuals and error code tables, if available.


There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Save to my profileOwner’s manual

Showing 10 of 140 parts

Wheel Bearing

#3

Wheel shaft/shim Diagram

Wheel bearing

Part #094908P
?
Manufacturer substitution
This part replaces 1166-1. Substitute parts can look different from the original.
This part replaces 1166-1
$13.17

In Stock

Hex Nut

#27

Handle bar/support Diagram

Hex nut

Part #1186227

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

Lawn & Garden Equipment Hex Flange Nut

#7

Tine hood/drag bar Diagram

Lawn & garden equipment hex flange nut

Part #712-04054
?
Manufacturer substitution
This part replaces 1186391. Substitute parts can look different from the original.
This part replaces 1186391
This item is not returnable
$2.71 | 
18% OFF MSRP:$3.30

In Stock

Lawn & Garden Equipment Lock Nut

#3

Bolo tine/wheels/tires Diagram

Lawn & garden equipment lock nut

Part #912-3000
?
Manufacturer substitution
This part replaces 1733398. Substitute parts can look different from the original.
This part replaces 1733398
This item is not returnable
$2.66 | 
14% OFF MSRP:$3.10

In Stock

Label Tine

#3

Tine hood/drag bar Diagram

Label tine

Part #777S30649
?
Manufacturer substitution
This part replaces 1917536. Substitute parts can look different from the original.
This part replaces 1917536
$18.37

In Stock

Tiller Washer

#14

Engine/belts/drive pulley Diagram

Tiller washer

Part #748-04087A
?
Manufacturer substitution
This part replaces 1917746. Substitute parts can look different from the original.
This part replaces 1917746
This item is not returnable
$4.51

In Stock

Guard-trns P

#18

Engine/belts/drive pulley Diagram

Guard-trns p

Part #786-04095-0637
?
Manufacturer substitution
This part replaces 1916652001. Substitute parts can look different from the original.
This part replaces 1916652001
$23.11

In Stock

Reverse Spring

#43

Engine/belts/drive pulley Diagram

Reverse spring

Part #1916724
?
Manufacturer substitution
This part replaces 1916724. Substitute parts can look different from the original.
This part replaces 1916724
This item is not returnable
$4.31

In Stock

Bar;dpth

#8

Tine hood/drag bar Diagram

Bar;dpth

Part #786-04292A-0638
?
Manufacturer substitution
This part replaces 1916118001. Substitute parts can look different from the original.
This part replaces 1916118001
$50.88

In Stock

Tiller Ring Retainer

#6

Driveshaft/transmission pulley Diagram

Tiller ring retainer

Part #716-04102
?
Manufacturer substitution
This part replaces 9517. Substitute parts can look different from the original.
This part replaces 9517
This item is not returnable
$3.05 | 
5% OFF MSRP:$3.20

In Stock

Symptoms common to all tillers

Choose a symptom to see related tiller repairs.

Main causes: leaky engine head gasket, damaged sump gasket, damaged oil drain plug seal, loose or cracked fuel line, leaky carburetor seal
Main causes: broken shaft clevis pins, transmission failure
Main causes: worn or broken drive belts, bad transmission, clutch cable problems
Main causes: clutch cable problems, faulty transmission
Main causes: dirty carburetor, engine needs tune up, stale gas
Main causes: carburetor failure, bad gasoline, dirty spark plug, broken recoil starter
Main causes: damaged tines, broken clevis pins, worn drive belt, faulty transmission, clutch cable problems, improper depth-stake setting

Repair guides common to all tillers

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

May 1, 2013
By Lyle Weischwill
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 starter assembly is broken, follow the steps in this repair guide to replace it.

Repair difficulty
Time required
 15 minutes or less

Articles and videos common to all tillers

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

December 28, 2018

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

By Sears PartsDirect staff

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

November 1, 2016

A guide to garden tillers

By Sears PartsDirect staff

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

November 1, 2015

Tiller common questions

By Sears PartsDirect staff

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