Craftsman
Engine & Drivetrain

Model # 143820-010C Official Craftsman transaxle

Here are the diagrams and repair parts for Official Craftsman 143820-010C transaxle, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 94 parts  |

Holder 790025
#44

Replacement parts diagram

Holder

Part #790025

Replaced by #790025

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Manufacturer substitution
This part replaces 790025. Substitute parts can look different from the original.
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$18.30
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Dowel Pin 786026
#39

Replacement parts diagram

Dowel pin

Part #786026

Replaced by #786026B

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Manufacturer substitution
This part replaces 786026. Substitute parts can look different from the original.
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$4.60
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Spring 792144
#79

Replacement parts diagram

Spring

Part #792144

Replaced by #792144

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Manufacturer substitution
This part replaces 792144. Substitute parts can look different from the original.
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$3.42
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Screw 792085A
#42A

Replacement parts diagram

Screw

Part #792085A

Replaced by #792085A

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Manufacturer substitution
This part replaces 792085A. Substitute parts can look different from the original.
This item is not returnable
$4.60
18% OFF Phone Price : $5.60
In Stock
Screw 792073
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
Spring 792079
#22

Replacement parts diagram

Spring

Part #792079

Replaced by #792079

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Manufacturer substitution
This part replaces 792079. Substitute parts can look different from the original.
This item is not returnable
$3.40
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In Stock
Seal 788069
#71

Replacement parts diagram

Seal

Part #788069

Replaced by #788069

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Manufacturer substitution
This part replaces 788069. Substitute parts can look different from the original.
This item is not returnable
In Stock
Washer 780072
#29

Replacement parts diagram

Washer

Part #780072

Replaced by #780072

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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
Quad Ring 792001
#109

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
In Stock
Brake Disc 790043
#36

Replacement parts diagram

Brake disc

Part #790043

Replaced by #790043

?
Manufacturer substitution
This part replaces 790043. Substitute parts can look different from the original.
This item is not returnable
$55.02
10% OFF Phone Price : $61.02
In Stock

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Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your fitness & exercise

Use the advice and tips in these articles and videos to get the most out of your treadmill.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…