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Craftsman
Lawn & Garden

Model # 1318550 Official Craftsman power unit

Here are the diagrams and repair parts for Official Craftsman 1318550 power unit, 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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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes
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Model diagram and schematic

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Showing 10 of 450 parts  |
Tire 59039
#38

Transaxle/wheel assembly diagram

Tire

Part #59039

Replaced by #532122075

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Manufacturer substitution
This part replaces 59039. Substitute parts can look different from the original.
BEST SELLER
$73.61 | 
8% OFF Phone Price : $79.61
In Stock
Pin 786026
#50

Transaxle assembly diagram

Pin

Part #786026

Replaced by #786026B

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Manufacturer substitution
This part replaces 786026. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.60 | 
18% OFF Phone Price : $5.60
In Stock
Ring 792001
#3

Transaxle assembly diagram

Ring

Part #792001

Replaced by #792001

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Manufacturer substitution
This part replaces 792001. Substitute parts can look different from the original.
This item is not returnable
$4.37
In Stock
Seal 788009
#60

Transaxle assembly diagram

Seal

Part #788009

Replaced by #788009

?
Manufacturer substitution
This part replaces 788009. Substitute parts can look different from the original.
$11.60
In Stock
Screw 792007
Screw

Part #792007

Replaced by #792007

?
Manufacturer substitution
This part replaces 792007. Substitute parts can look different from the original.
This item is not returnable
$4.37
Back Order
Shifter Stop 784074
#29

Transaxle assembly diagram

Shifter stop

Part #784074

Replaced by #784074

?
Manufacturer substitution
This part replaces 784074. Substitute parts can look different from the original.
$15.29
In Stock
Shiftr Rod 784055
#14

Transaxle assembly diagram

Shiftr rod

Part #784055

Replaced by #784055

?
Manufacturer substitution
This part replaces 784055. Substitute parts can look different from the original.
$17.86
In Stock
Idler 778016
#66

Transaxle assembly diagram

Idler

Part #778016

Replaced by #778016

?
Manufacturer substitution
This part replaces 778016. Substitute parts can look different from the original.
$46.24
In Stock
Mounting Bracket 60154
#21

Starter generator assembly and battery diagram

Mounting bracket

Part #60154

Replaced by #532124900

?
Manufacturer substitution
This part replaces 60154. Substitute parts can look different from the original.
$53.31
In Stock
Gear 778036
#43

Transaxle assembly diagram

Gear

Part #778036

Replaced by #778036

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Manufacturer substitution
This part replaces 778036. Substitute parts can look different from the original.
$70.64
In Stock

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