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Troybilt
Rear-Tine Tiller

Model # 12194 Official Troybilt tiller

Here are the diagrams and repair parts for Official Troybilt 12194 tiller, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 195 parts  |
Screw 9552
Screw

Part #9552

Replaced by #710-0599

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Manufacturer substitution
This part replaces 9552. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.91 | 
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In Stock
Washer 9955
#5A

Handlebars/wheel gear diagram

Washer

Part #9955

Replaced by #736-04445

?
Manufacturer substitution
This part replaces 9955. Substitute parts can look different from the original.
This item is not returnable
$5.77
In Stock
Oil Seal 85030
Oil seal

Part #85030

Replaced by #921-04044

?
Manufacturer substitution
This part replaces 85030. Substitute parts can look different from the original.
$13.91
In Stock
Roll Pin 9308
#9

Hood tine/bar diagram

Roll pin

Part #9308

Replaced by #715-0108

?
Manufacturer substitution
This part replaces 9308. Substitute parts can look different from the original.
$8.66
In Stock
Cover 1904569
#24

Engine/supports diagram

Cover

Part #1904569

Replaced by #731-05290

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Manufacturer substitution
This part replaces 1904569. Substitute parts can look different from the original.
This item is not returnable

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$36.44
In Stock
Screw 1186329
Screw

Part #1186329

Replaced by #710-04043

?
Manufacturer substitution
This part replaces 1186329. Substitute parts can look different from the original.
This item is not returnable
$6.29
In Stock
Screw 1900396
#8

Engine/supports diagram

Screw

Part #1900396

Replaced by #1900396

?
Manufacturer substitution
This part replaces 1900396. Substitute parts can look different from the original.
$10.34
In Stock
Housing Cover 1916199001
#13

Transmission case/tube and rear diagram

Housing cover

Part #1916199001

Replaced by #GW-20873

?
Manufacturer substitution
This part replaces 1916199001. Substitute parts can look different from the original.
$131.80
In Stock
Reverse Pivot 1916897
#26

Shifting base/idler pulley diagram

Reverse pivot

Part #1916897

Replaced by #1916897

?
Manufacturer substitution
This part replaces 1916897. Substitute parts can look different from the original.
$36.27
In Stock
Bushing 20532
#27

Shifting base/idler pulley diagram

Bushing

Part #20532

Replaced by #GW-20532

?
Manufacturer substitution
This part replaces 20532. Substitute parts can look different from the original.
$14.69
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…

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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

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