MTD
Front-Tine Tiller

Model # 21A-241E052 Official MTD front-tine tiller

Here are the diagrams and repair parts for Official MTD 21A-241E052 front-tine tiller, as well as links to manuals and error code tables, if available.

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Showing 10 of 44 parts  |

Lawn & Garden Equipment Lock Nut, 5/16-18 (replaces 753-05591) 712-04063
#37

Front tine tiller diagram

Lawn & garden equipment lock nut, 5/16-18 (replaces 753-05591)

Part #712-04063

BEST SELLER
This item is not returnable
$4.09
20% OFF Phone Price : $5.09
In Stock
Lawn Tractor Flange Nut (replaces 00012173, Wd-129-103) 712-04065
#9

Front tine tiller diagram

Lawn tractor flange nut (replaces 00012173, wd-129-103)

Part #712-04065

BEST SELLER
This item is not returnable
$3.39
50% OFF MSRP : $6.80
In Stock
Lawn Tractor Screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599) 710-0599
#41

Front tine tiller diagram

Lawn tractor screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599)

Part #710-0599

BEST SELLER
This item is not returnable
$4.91
17% OFF Phone Price : $5.91
In Stock
Lawn Tractor Gauge Wheel 734-0973
#30

Front tine tiller diagram

Lawn tractor gauge wheel

Part #734-0973

The manufacturer no longer makes this part, and there's no substitute part

Lawn & Garden Equipment Push Cap 726-0299
#29

Front tine tiller diagram

Lawn & garden equipment push cap

Part #726-0299

BEST SELLER
This item is not returnable
$12.39
14% OFF Phone Price : $14.39
In Stock
Outer Tine Assembly 642-0004
#26

Front tine tiller diagram

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
Inner Tine Assembly 642-0003
#21

Front tine tiller diagram

Inner tine assembly

Part #642-0003

Replaced by #642-0003-0637

?
Manufacturer substitution
This part replaces 642-0003. Substitute parts can look different from the original.
$81.99
6% OFF Phone Price : $86.99
In Stock
Outer Tine Assembly 642-0005
#20

Front tine tiller diagram

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 Tractor Screw 710-1007
#33

Front tine tiller diagram

Lawn tractor screw

Part #710-1007

This item is not returnable
In Stock
Stud 738-04139
#14

Front tine tiller diagram

Stud

Part #738-04139

This item is not returnable
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

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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.…