MTD
Front-Engine Lawn Tractor

Model # 820 THRU 829 Official MTD lawn tractor

Here are the diagrams and repair parts for Official MTD 820-THRU-829 lawn tractor, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 646 parts  |

Hex Screw 710-1260
Hex screw

Part #710-1260

Replaced by #710-1260A

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Manufacturer substitution
This part replaces 710-1260. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.34
19% OFF Phone Price : $5.34
In Stock
Toro Lawn & Garden Equipment Carriage Bolt (replaces 753-08024, 910-0451) 710-0451
Toro lawn & garden equipment carriage bolt (replaces 753-08024, 910-0451)

Part #710-0451

BEST SELLER
This item is not returnable
$5.42
16% OFF Phone Price : $6.42
In Stock
Shoulder Bolt 738-3056
Shoulder bolt

Part #738-3056

Replaced by #938-3056

?
Manufacturer substitution
This part replaces 738-3056. Substitute parts can look different from the original.
BEST SELLER
$12.01
14% OFF Phone Price : $14.01
In Stock
Flange Bearing 741-0660
Flange bearing

Part #741-0660

Replaced by #741-0660A

?
Manufacturer substitution
This part replaces 741-0660. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.11
20% OFF Phone Price : $5.11
In Stock
Yard-man Lawn & Garden Equipment Hex Patch Bolt (replaces 910-1309) 710-1309
Yard-man lawn & garden equipment hex patch bolt (replaces 910-1309)

Part #710-1309

BEST SELLER
This item is not returnable
$4.76
17% OFF Phone Price : $5.76
In Stock
Lawn Tractor Screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599) 710-0599
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
Washer 710-1005
Washer

Part #710-1005

Replaced by #710-0599

?
Manufacturer substitution
This part replaces 710-1005. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.91
17% OFF Phone Price : $5.91
In Stock
Yard Machines Lawn & Garden Equipment Bell Washer (replaces 936-0242) 736-0242
Yard machines lawn & garden equipment bell washer (replaces 936-0242)

Part #736-0242

BEST SELLER
This item is not returnable
$6.58
13% OFF Phone Price : $7.58
In Stock
Toro Lawn Tractor Hex Screw (replaces 753-05596, 910-0528) 710-0528
Toro lawn tractor hex screw (replaces 753-05596, 910-0528)

Part #710-0528

This item is not returnable
$6.86
13% OFF Phone Price : $7.86
In Stock
Pivot Bar 683-0128A
Pivot bar

Part #683-0128A

Replaced by #683-0128B-0637

?
Manufacturer substitution
This part replaces 683-0128A. Substitute parts can look different from the original.
$90.71
6% OFF Phone Price : $96.71
In Stock

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Choose a symptom to see related riding mower and lawn tractor repairs.

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Main causes: shift lever needs adjustment, neutral control needs adjustment…

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Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

Most common repair guides to help fix your riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

How to replace a mandrel assembly on a riding lawn mower

How to replace a mandrel assembly on a riding lawn mower

Replace the mandrel assembly if the blade shaft vibrates or doesn't spin.…

Repair difficulty
Time required
 30 minutes or less
How to replace the flywheel key on a riding lawn mower

How to replace the flywheel key on a riding lawn mower

If the engine won't restart after hitting a stump or rock, the problem could be a sheared flywheel key. Follow these ste…

Repair difficulty
Time required
 60 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

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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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Riding lawn mower engine clicks but doesn't turn over video

Riding lawn mower engine clicks but doesn't turn over video

Check the starter solenoid, starter motor, wiring, battery and engine.…