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Craftsman
Engine & Drivetrain

Model # 143794277 Official Craftsman transmission

Here are the diagrams and repair parts for Official Craftsman 143794277 transmission, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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

Model diagram and schematic

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ALL PARTS
Showing 10 of 37 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 Phone Price : $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
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Spring 792079
#42

Replacement parts diagram

Spring

Part #792079

Replaced by #792079

?
Manufacturer substitution
This part replaces 792079. Substitute parts can look different from the original.
This item is not returnable
$3.40 | 
23% OFF Phone Price : $4.40
In Stock
Quad Ring 792001
#45

Replacement parts diagram

Quad ring

Part #792001

Replaced by #792001

?
Manufacturer substitution
This part replaces 792001. 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
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
Washer 780108
#43

Replacement parts diagram

Washer

Part #780108

Replaced by #780108

?
Manufacturer substitution
This part replaces 780108. Substitute parts can look different from the original.
This item is not returnable
$4.60
In Stock
Gear 778127
#15

Replacement parts diagram

Gear

Part #778127

Replaced by #778127A

?
Manufacturer substitution
This part replaces 778127. Substitute parts can look different from the original.
$45.13
In Stock
Key 792089A
#37

Replacement parts diagram

Key

Part #792089A

Replaced by #792089B

?
Manufacturer substitution
This part replaces 792089A. Substitute parts can look different from the original.
$30.04 | 
17% OFF Phone Price : $36.04
In Stock
Spacer 786071
#16

Replacement parts diagram

Spacer

Part #786071

Replaced by #786071

?
Manufacturer substitution
This part replaces 786071. Substitute parts can look different from the original.
This item is not returnable
$4.60
In Stock

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Repair difficulty
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How to replace a range oven door lock assembly

How to replace a range oven door lock assembly

Oven door not locking? You can replace the lock assembly in less than 30 minutes. Here's how.…

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Repair difficulty
Time required
 15 minutes or less

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