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Craftsman
Engine & Drivetrain

Model # 143726 Official Craftsman transmission

Here are the diagrams and repair parts for Official Craftsman 143726 transmission, 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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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 36 parts  |
Screw 792073
#36

Replacement parts diagram

Screw

Part #792073

Replaced by #792073

?
Manufacturer substitution
This part replaces 792073. Substitute parts can look different from the original.
This item is not returnable
$3.40 | 
23% OFF MSRP : $4.40
In Stock
Lawn & Garden Equipment Needle Bearing 780086
#30

Replacement parts diagram

Lawn & garden equipment needle bearing

Part #780086

Replaced by #780086

?
Manufacturer substitution
This part replaces 780086. Substitute parts can look different from the original.
This item is not returnable
$13.33 | 
13% OFF Phone Price : $15.33
In Stock
Washer 780072
#29

Replacement parts diagram

Washer

Part #780072

Replaced by #780072

?
Manufacturer substitution
This part replaces 780072. Substitute parts can look different from the original.
This item is not returnable
$3.40 | 
23% OFF MSRP : $4.40
In Stock
Shaft 776161
#3

Replacement parts diagram

Shaft

Part #776161

Replaced by #776217

?
Manufacturer substitution
This part replaces 776161. Substitute parts can look different from the original.
$108.19 | 
8% OFF Phone Price : $118.19
In Stock
Screw 792078
#41

Replacement parts diagram

Screw

Part #792078

Replaced by #792078

?
Manufacturer substitution
This part replaces 792078. Substitute parts can look different from the original.
This item is not returnable
$4.37
In Stock
Roller Chain 786062
#28

Replacement parts diagram

Roller chain

Part #786062

Replaced by #786062A

?
Manufacturer substitution
This part replaces 786062. Substitute parts can look different from the original.
$27.29
In Stock
Sprocket 786049
#20

Replacement parts diagram

Sprocket

Part #786049

Replaced by #786049

?
Manufacturer substitution
This part replaces 786049. Substitute parts can look different from the original.
$30.33
In Stock
Retaining Ring 792072
#31

Replacement parts diagram

Retaining ring

Part #792072

Replaced by #792072

?
Manufacturer substitution
This part replaces 792072. Substitute parts can look different from the original.
This item is not returnable
$4.40
In Stock
Shaft 776134
#12

Replacement parts diagram

Shaft

Part #776134

Replaced by #776134

?
Manufacturer substitution
This part replaces 776134. Substitute parts can look different from the original.
$82.93
In Stock
Gear 778123
#6

Replacement parts diagram

Gear

Part #778123

Replaced by #778123A

?
Manufacturer substitution
This part replaces 778123. Substitute parts can look different from the original.
$40.40
In Stock

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