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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

?
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
Lock Nut 9808
#18

Handlebars, forward clutch cable diagram

Lock nut

Part #9808

Replaced by #912-0158

?
Manufacturer substitution
This part replaces 9808. Substitute parts can look different from the original.
This item is not returnable
$5.60
In Stock
Spacer 9534
#10

Tine hood,depth regulator&dragbar diagram

Spacer

Part #9534

Replaced by #750-04556

?
Manufacturer substitution
This part replaces 9534. Substitute parts can look different from the original.
$11.89
In Stock
Bearing Race 1714
#7

Drive shaft assembly diagram

Bearing race

Part #1714

Replaced by #941-0107

?
Manufacturer substitution
This part replaces 1714. Substitute parts can look different from the original.
$57.40 | 
9% OFF Phone Price : $63.40
In Stock
Cap 55010
#12

Transm. hsg,seals,gaskets,plugs diagram

Cap

Part #55010

Replaced by #918-04435

?
Manufacturer substitution
This part replaces 55010. Substitute parts can look different from the original.
$31.02
In Stock
Bolt 9703
#16

Handlebars, forward clutch cable diagram

Bolt

Part #9703

Replaced by #710-3008

?
Manufacturer substitution
This part replaces 9703. Substitute parts can look different from the original.
This item is not returnable
$4.62 | 
18% OFF Phone Price : $5.62
In Stock
Shim 1224-3
#10B

Drive shaft assembly diagram

Shim

Part #1224-3

Replaced by #736-04306

?
Manufacturer substitution
This part replaces 1224-3. Substitute parts can look different from the original.
This item is not returnable
$6.11
In Stock
Roll Pin 9308
#8A

Tine hood,depth regulator&dragbar 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

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…

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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