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MTD
Front-Engine Lawn Tractor

Model # 13AG688H722 Official MTD lawn tractor

Here are the diagrams and repair parts for Official MTD 13AG688H722 lawn tractor, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 399 parts  |
Gasket 721-0208
#27

Engines/muffler diagram

Gasket

Part #721-0208

Replaced by #692236

?
Manufacturer substitution
This part replaces 721-0208. Substitute parts can look different from the original.
BEST SELLER
$6.76 | 
13% OFF Phone Price : $7.76
In Stock
Lawn & Garden Equipment Hex Flange Nut (replaces 753-05549, 912-0417a) 712-0417A
Lawn & garden equipment hex flange nut (replaces 753-05549, 912-0417a)

Part #712-0417A

BEST SELLER
$8.00 | 
11% OFF Phone Price : $9.00
In Stock
Ace Lawn & Garden Equipment Self-tapping Bolt, 5/16-18 X 3/4-in (replaces 1724491, 1740496, 1909304, 910-1260a, Gw-7101260) 710-1260A
Ace lawn & garden equipment self-tapping bolt, 5/16-18 x 3/4-in (replaces 1724491, 1740496, 1909304, 910-1260a, gw-7101260)

Part #710-1260A

BEST SELLER
This item is not returnable
$4.34 | 
19% OFF Phone Price : $5.34
In Stock
Lawn Mower Dust Cover 731-0484A
#40

Steering diagram

Lawn mower dust cover

Part #731-0484A

Replaced by #931-0484A

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Manufacturer substitution
This part replaces 731-0484A. Substitute parts can look different from the original.
BEST SELLER
$7.36 | 
12% OFF Phone Price : $8.36
In Stock
Ball Bearing 741-0600
#20

Transmission diagram

Ball bearing

Part #741-0600

Replaced by #941-0600

?
Manufacturer substitution
This part replaces 741-0600. Substitute parts can look different from the original.
BEST SELLER
$28.71 | 
17% OFF Phone Price : $34.71
In Stock
Joint Assembly 723-0448A
#14

Steering diagram

Joint assembly

Part #723-0448A

Replaced by #923-0448A

?
Manufacturer substitution
This part replaces 723-0448A. Substitute parts can look different from the original.
BEST SELLER
$23.39 | 
20% OFF Phone Price : $29.39
In Stock
Pulley 656-04015
#2

Transmission diagram

Pulley

Part #656-04015

Replaced by #656P05011

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Manufacturer substitution
This part replaces 656-04015. Substitute parts can look different from the original.
BEST SELLER
$95.37 | 
11% OFF Phone Price : $107.37
In Stock
Cap 748-0389
#30

Steering diagram

Cap

Part #748-0389

Replaced by #948-0389

?
Manufacturer substitution
This part replaces 748-0389. Substitute parts can look different from the original.
BEST SELLER
$7.69 | 
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In Stock
Lawn Tractor Hex Bolt (replaces 910-0427, 910-3144) 710-3144
#10

Spindle assembly / deck brake diagram

Lawn tractor hex bolt (replaces 910-0427, 910-3144)

Part #710-3144

This item is not returnable
$5.64 | 
15% OFF Phone Price : $6.64
In Stock
Air Valve 734-0255
Air valve

Part #734-0255

Replaced by #934-0255

?
Manufacturer substitution
This part replaces 734-0255. Substitute parts can look different from the original.
This item is not returnable
$5.43 | 
16% OFF Phone Price : $6.43
In Stock

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