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Yard King
Front-Engine Lawn Tractor

Model # 42566X89 Official Yard King lawn tractor

Here are the diagrams and repair parts for Official Yard King 42566X89 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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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 333 parts  |
1/4-20 Hex N 780029
#11

Front chassis assembly diagram

1/4-20 hex n

Part #780029

Replaced by #703232

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Manufacturer substitution
This part replaces 780029. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.24 | 
14% OFF Phone Price : $7.24
In Stock
Nut, 1/4-20 710203
#15

Harnesses/battery diagram

Nut, 1/4-20

Part #710203

Replaced by #703232

?
Manufacturer substitution
This part replaces 710203. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.24 | 
14% OFF Phone Price : $7.24
In Stock
Extension Spring 710330
#32

Hydro peerless diagram

Extension spring

Part #710330

Replaced by #1736469YP

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Manufacturer substitution
This part replaces 710330. Substitute parts can look different from the original.
$11.89 | 
14% OFF Phone Price : $13.89
In Stock
Hairpin Pin 710108
Hairpin pin

Part #710108

Replaced by #703300

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Manufacturer substitution
This part replaces 710108. Substitute parts can look different from the original.
This item is not returnable
$6.69 | 
13% OFF Phone Price : $7.69
In Stock
Fitting 706
#7

Axle assembly diagram

Fitting

Part #706

Replaced by #703907

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Manufacturer substitution
This part replaces 706. Substitute parts can look different from the original.
$9.17
In Stock
Pin,hair.38 710343
#16

Hydro peerless diagram

Pin,hair.38

Part #710343

Replaced by #703300

?
Manufacturer substitution
This part replaces 710343. Substitute parts can look different from the original.
This item is not returnable
$6.69 | 
13% OFF Phone Price : $7.69
In Stock
Pulley, V-id 91178
#56

Hydro peerless diagram

Pulley, v-id

Part #91178

Replaced by #420613MA

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Manufacturer substitution
This part replaces 91178. Substitute parts can look different from the original.
This item is not returnable
$25.18 | 
19% OFF Phone Price : $31.18
In Stock
Jackshft 7.12lg 94129
#4

Jackshaft housing diagram

Jackshft 7.12lg

Part #94129

Replaced by #774091MA

?
Manufacturer substitution
This part replaces 94129. Substitute parts can look different from the original.
$29.18
In Stock
Fl Washer-.3 301188
#21

Axle assembly diagram

Fl washer-.3

Part #301188

Replaced by #301188MA

?
Manufacturer substitution
This part replaces 301188. Substitute parts can look different from the original.
This item is not returnable
$5.00
In Stock
Nut, Wing 5/ 335644
Nut, wing 5/

Part #335644

Replaced by #703141

?
Manufacturer substitution
This part replaces 335644. Substitute parts can look different from the original.
This item is not returnable
$6.23
In Stock

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