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MTD
Front-Engine Lawn Tractor

Model # 660 THRU 679 Official MTD lawn tractor

Here are the diagrams and repair parts for Official MTD 660-THRU-679 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 784 parts  |
Gasket 721-0208
Gasket

Part #721-0208

Replaced by #692236

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Manufacturer substitution
This part replaces 721-0208. Substitute parts can look different from the original.
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$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

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$8.00 | 
11% OFF Phone Price : $9.00
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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

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This item is not returnable
$4.34 | 
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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 | 
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In Stock
Lawn Mower Dust Cover 731-0484A
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.
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$7.36 | 
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Joint Assembly 723-0448A
#19

Steering - series 660 thru 679 diagram

Joint assembly

Part #723-0448A

Replaced by #923-0448A

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Manufacturer substitution
This part replaces 723-0448A. Substitute parts can look different from the original.
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In Stock
Joint Assembly 723-0448
Joint assembly

Part #723-0448

Replaced by #923-0448A

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Manufacturer substitution
This part replaces 723-0448. Substitute parts can look different from the original.
BEST SELLER
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Cap 748-0389
Cap

Part #748-0389

Replaced by #948-0389

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Manufacturer substitution
This part replaces 748-0389. Substitute parts can look different from the original.
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$7.69 | 
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Pivot Bar 683-0128A
Pivot bar

Part #683-0128A

Replaced by #683-0128B-0637

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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
Bar Pivot Assembly 683-0128
#25

Steering/front wheel diagram

Bar pivot assembly

Part #683-0128

Replaced by #683-0128B-0637

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

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