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Bolens
Front-Engine Lawn Tractor

Model # 663 Official Bolens lawn tractor

Here are the diagrams and repair parts for Official Bolens 663 lawn tractor, as well as links to manuals and error code tables, if available.

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

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Model diagram and schematic

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ALL PARTS
Showing 10 of 376 parts  |
Gasket 721-0208
#27

Engine/muffler/deck diagram

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.
BEST SELLER
$6.56 | 
13% OFF Phone Price : $7.56
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
$4.25 | 
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In Stock
Steering Shaft 738-0919
#24

Axle and steering assembly diagram

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.
BEST SELLER
$55.20 | 
10% OFF Phone Price : $61.20
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 | 
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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

This item is not returnable
$6.58 | 
13% OFF Phone Price : $7.58
In Stock
Lawn Tractor Hex Bolt (replaces 910-0427, 910-3144) 710-3144
#10

46" deck shell/chute 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
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
In Stock
Lock Washer 736-0119
#12

Engine/muffler/deck diagram

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
Lawn Tractor Flat Washer 736-0362
#17

Single-speed transmission/belt diagram

Lawn tractor flat washer

Part #736-0362

This item is not returnable
$6.87 | 
13% OFF Phone Price : $7.87
In Stock
Toro Lawn Tractor Socket Screw (replaces 710-1314) 710-1314A
#5

Engine/muffler/deck diagram

Toro lawn tractor socket screw (replaces 710-1314)

Part #710-1314A

This item is not returnable
$5.68 | 
15% OFF Phone Price : $6.68
In Stock

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