MTD
Front-Tine Tiller

Model #21A-240M052 MTD front-tine tiller

Here are the diagrams and repair parts for MTD 21A-240M052 front-tine tiller, as well as links to manuals and error code tables, if available.


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Showing 10 of 45 parts

Lawn & Garden Equipment Lock Nut, 5/16-18

#38

Front tine tiller Diagram

Lawn & garden equipment lock nut, 5/16-18

Part #712-04063
This item is not returnable
$2.96 | 
26% OFF MSRP:$4.00

In Stock

Lawn Tractor Flange Nut

#9

Front tine tiller Diagram

Lawn tractor flange nut

Part #712-04065
This item is not returnable
$2.61 | 
35% OFF MSRP:$4.00

In Stock

Lawn Tractor Screw

#42

Front tine tiller Diagram

Lawn tractor screw

Part #710-0599
This item is not returnable
$3.50

In Stock

Lawn Tractor Bolt

#12

Front tine tiller Diagram

Lawn tractor bolt

Part #710-0514
This item is not returnable
$2.64 | 
6% OFF MSRP:$2.80

In Stock

Tiller Clevis Pin

#19

Front tine tiller Diagram

Tiller clevis pin

Part #911-0415
This item is not returnable
$3.06 | 
10% OFF MSRP:$3.40

In Stock

Lawn & Garden Equipment Push Cap

#25

Front tine tiller Diagram

Lawn & garden equipment push cap

Part #726-0299
This item is not returnable
$4.86 | 
16% OFF MSRP:$5.80

In Stock

Chipper/Shredder Cotter Pin

#22

Front tine tiller Diagram

Chipper/shredder cotter pin

Part #914-0149B
This item is not returnable
$3.37

In Stock

Lawn & Garden Equipment Hex Bolt

#17

Front tine tiller Diagram

Lawn & garden equipment hex bolt

Part #710-0520
This item is not returnable
$3.21

In Stock

Tiller Drive Belt

#5

Front tine tiller Diagram

Tiller drive belt

Part #954-04123
$25.41 | 
6% OFF MSRP:$27.00

In Stock

Tiller Tine Assembly

#34

Front tine tiller Diagram

Tiller tine assembly

Part #642-0004-0637
$52.21 | 
7% OFF MSRP:$56.00

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.