MTD
Front-Tine Tiller

Model # 21A-332C765 Official MTD front tine gas tiller

Here are the diagrams and repair parts for Official MTD 21A-332C765 front tine gas 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 85 parts  |

Lawn & Garden Equipment Bell Washer (replaces 936-0242) 736-0242
Lawn & garden equipment bell washer (replaces 936-0242)

Part #736-0242

$6.58
13% OFF Phone Price : $7.58
In Stock
Spacer 750-0456
#27

Chain case/wheel bracket diagram

Spacer

Part #750-0456

Replaced by #42830

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Manufacturer substitution
This part replaces 750-0456. Substitute parts can look different from the original.
This item is not returnable
$5.99
14% OFF Phone Price : $6.99
In Stock
Lock Washer 736-0119
Lock washer

Part #736-0119

Replaced by #936-0119

?
Manufacturer substitution
This part replaces 736-0119. Substitute parts can look different from the original.
This item is not returnable
$6.05
14% OFF Phone Price : $7.05
In Stock
Jam Nut 712-0240
Jam nut

Part #712-0240

Replaced by #912-0240

?
Manufacturer substitution
This part replaces 712-0240. Substitute parts can look different from the original.
This item is not returnable
$5.47
15% OFF Phone Price : $6.47
Back Order
Lawn & Garden Equipment Hex Bolt 710-3180
Lawn & garden equipment hex bolt

Part #710-3180

This item is not returnable
$6.93
13% OFF Phone Price : $7.93
In Stock
Lawn & Garden Equipment Flange Lock Nut 712-3004A
#24

Handles/tine shield diagram

Lawn & garden equipment flange lock nut

Part #712-3004A

This item is not returnable
$4.92
17% OFF Phone Price : $5.92
In Stock
Lawn Tractor Hex Bolt 710-3008
Lawn tractor hex bolt

Part #710-3008

This item is not returnable
$4.31
22% OFF Was : $5.50
In Stock
Outer Tine Assembly 642-0004
Outer tine assembly

Part #642-0004

Replaced by #642-0004-0637

?
Manufacturer substitution
This part replaces 642-0004. Substitute parts can look different from the original.
$90.19
5% OFF Phone Price : $95.19
In Stock
Outer Tine Assembly 642-0005
Outer tine assembly

Part #642-0005

Replaced by #642-0005-0637

?
Manufacturer substitution
This part replaces 642-0005. Substitute parts can look different from the original.
$81.99
6% OFF Phone Price : $86.99
In Stock
Lawn Mower Wheel (replaces 734-04086) 734-1988
#1

Chain case/wheel bracket diagram

Lawn mower wheel (replaces 734-04086)

Part #734-1988

This item is not returnable
$21.64
23% OFF Was : $28.00
In Stock

Most common symptoms to help you fix your tillers

Choose a symptom to see related tiller repairs.

Main causes: clutch cable problems, faulty transmission…

Main causes: damaged tines, broken clevis pins, worn drive belt, faulty transmission, clutch cable problems, improper de…

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

Main causes: leaky engine head gasket, damaged sump gasket, damaged oil drain plug seal, loose or cracked fuel line, lea…

Main causes: broken shaft clevis pins, transmission failure…

Main causes: dirty carburetor, engine needs tune up, stale gas…

Main causes: carburetor failure, bad gasoline, dirty spark plug, broken recoil starter…

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.

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…

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.

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.…

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.…

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.…