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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  |
Lawn Tractor Blade 742-0616
Lawn tractor blade

Part #742-0616

Replaced by #942-0616A

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Manufacturer substitution
This part replaces 742-0616. Substitute parts can look different from the original.
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$30.47 | 
16% OFF Phone Price : $36.47
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Steering Shaft 738-0919
Steering shaft

Part #738-0919

Replaced by #738-0919B

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Manufacturer substitution
This part replaces 738-0919. Substitute parts can look different from the original.
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$55.20 | 
10% OFF Phone Price : $61.20
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

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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

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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

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Manufacturer substitution
This part replaces 710-1005. Substitute parts can look different from the original.
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This item is not returnable
$4.91 | 
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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

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$6.58 | 
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Sears Lawn Tractor Screw 710-0627
Sears lawn tractor screw

Part #710-0627

This item is not returnable
$6.47 | 
13% OFF Phone Price : $7.47
Back Order
Extension Spring 732-0384
Extension spring

Part #732-0384

Replaced by #932-0384

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Manufacturer substitution
This part replaces 732-0384. Substitute parts can look different from the original.
This item is not returnable
$18.62 | 
10% OFF Phone Price : $20.62
In Stock
Lock Washer 736-0119
Lock washer

Part #736-0119

Replaced by #936-0119

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Manufacturer substitution
This part replaces 736-0119. Substitute parts can look different from the original.
This item is not returnable
$6.05 | 
14% OFF Phone Price : $7.05
In Stock
Socket Cap Screw 710-1314
Socket cap screw

Part #710-1314

Replaced by #710-1314A

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Manufacturer substitution
This part replaces 710-1314. Substitute parts can look different from the original.
This item is not returnable
$5.68 | 
15% OFF Phone Price : $6.68
In Stock

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

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Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

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