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Troybilt
Rear-Tine Tiller

Model # 12077 Official Troybilt tuffy tiller

Here are the diagrams and repair parts for Official Troybilt 12077 tuffy 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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Showing 10 of 125 parts  |
Bolt 9711
#1

Bolo tines, wheels diagram

Bolt

Part #9711

Replaced by #710-0514

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Manufacturer substitution
This part replaces 9711. Substitute parts can look different from the original.
This item is not returnable
$5.33 | 
16% OFF Phone Price : $6.33
In Stock
Bolt Hx Here 9758
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
$7.43
In Stock
Clevis Pin 9380
#9

Bolo tines, wheels diagram

Clevis pin

Part #9380

Replaced by #711-04126

?
Manufacturer substitution
This part replaces 9380. Substitute parts can look different from the original.
This item is not returnable
$7.20
In Stock
Tine 50049-01
#2

Bolo tines, wheels diagram

Tine

Part #50049-01

Replaced by #742-04226-0637

?
Manufacturer substitution
This part replaces 50049-01. Substitute parts can look different from the original.
$22.79 | 
21% OFF Phone Price : $28.79
In Stock
Gasket 50032
#6

Transm. hsg,seals,gaskets,plugs diagram

Gasket

Part #50032

Replaced by #921-04229

?
Manufacturer substitution
This part replaces 50032. Substitute parts can look different from the original.
$10.57 | 
16% OFF Phone Price : $12.57
In Stock
Oil Seal 1909374
#10

Transm. hsg,seals,gaskets,plugs diagram

Oil seal

Part #1909374

Replaced by #921-04036

?
Manufacturer substitution
This part replaces 1909374. Substitute parts can look different from the original.
This item is not returnable
$24.37 | 
20% OFF Phone Price : $30.37
In Stock
Washer 50027
Washer

Part #50027

Replaced by #GW-50027

?
Manufacturer substitution
This part replaces 50027. Substitute parts can look different from the original.
This item is not returnable
$11.74
In Stock
Cotter Pin 9338
#10

Bolo tines, wheels diagram

Cotter pin

Part #9338

Replaced by #714-04048

?
Manufacturer substitution
This part replaces 9338. Substitute parts can look different from the original.
$13.91
In Stock
Retainer, Snap Ring 9511
#2

Wheel shaft&tiller shaft asm diagram

Retainer, snap ring

Part #9511

Replaced by #716-04104

?
Manufacturer substitution
This part replaces 9511. Substitute parts can look different from the original.
This item is not returnable
$6.11
In Stock
V-belt 55037
#26

Engine, forwarding drive mechanism diagram

V-belt

Part #55037

Replaced by #954-04089

?
Manufacturer substitution
This part replaces 55037. Substitute parts can look different from the original.
This item is not returnable

Get free shipping with Automatic Reorder

$25.92 | 
19% OFF Phone Price : $31.92
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…

Read more

Why won't my tillers wheels or tines turn?

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

Read more

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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