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Craftsman
Engine & Drivetrain

Model # 143700-031 Official Craftsman transmission

Here are the diagrams and repair parts for Official Craftsman 143700-031 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

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ALL PARTS
Showing 10 of 41 parts  |
Ball 792077
#40

Replacement parts diagram

Ball

Part #792077

Replaced by #792077A

?
Manufacturer substitution
This part replaces 792077. Substitute parts can look different from the original.
This item is not returnable
$3.40 | 
23% OFF Phone Price : $4.40
In Stock
Gear 778113A
#19

Replacement parts diagram

Gear

Part #778113A

Replaced by #778113A

?
Manufacturer substitution
This part replaces 778113A. Substitute parts can look different from the original.
$28.64 | 
17% OFF Phone Price : $34.64
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 Phone Price : $4.40
In Stock
Bushing 780105A
#27

Replacement parts diagram

Bushing

Part #780105A

Replaced by #780105A

?
Manufacturer substitution
This part replaces 780105A. Substitute parts can look different from the original.
This item is not returnable
$8.64 | 
10% OFF Phone Price : $9.64
In Stock
Gear 778163
#17

Replacement parts diagram

Gear

Part #778163

Replaced by #778208

?
Manufacturer substitution
This part replaces 778163. Substitute parts can look different from the original.
$44.13
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
Chain 786062A
#28

Replacement parts diagram

Chain

Part #786062A

Replaced by #786062A

?
Manufacturer substitution
This part replaces 786062A. Substitute parts can look different from the original.
$27.29
In Stock
Cover 772083
#2

Replacement parts diagram

Cover

Part #772083

Replaced by #772083A

?
Manufacturer substitution
This part replaces 772083. Substitute parts can look different from the original.
$58.11
In Stock
Washer 780139
#33

Replacement parts diagram

Washer

Part #780139

Replaced by #780139

?
Manufacturer substitution
This part replaces 780139. Substitute parts can look different from the original.
This item is not returnable
$4.37
In Stock
Gear 778209
#4

Replacement parts diagram

Gear

Part #778209

Replaced by #778273

?
Manufacturer substitution
This part replaces 778209. Substitute parts can look different from the original.
$41.56
In Stock

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