Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Craftsman
Engine & Drivetrain

Model # 143920-037 Official Craftsman transaxle

Here are the diagrams and repair parts for Official Craftsman 143920-037 transaxle, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 111 parts  |
Brake Pad 790006
#38

Replacement parts diagram

Brake pad

Part #790006

Replaced by #799021

?
Manufacturer substitution
This part replaces 790006. Substitute parts can look different from the original.
BEST SELLER
$10.46 | 
16% OFF Phone Price : $12.46
In Stock
Lawn Mower O-ring 631028
#29

Carburetor 640054 (71/143) diagram

Lawn mower o-ring

Part #631028

Replaced by #631028A

?
Manufacturer substitution
This part replaces 631028. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Needle Seat 631021
#30

Carburetor 640054 (71/143) diagram

Needle seat

Part #631021

Replaced by #631021B

?
Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$9.82 | 
9% OFF Phone Price : $10.82
In Stock
Lawn & Garden Equipment Engine Carburetor Rebuild Kit (replaces 632760a, 632809) 632760B
#(NI)

Carburetor 640054 (71/143) diagram

Lawn & garden equipment engine carburetor rebuild kit (replaces 632760a, 632809)

Part #632760B

BEST SELLER
$22.91 | 
18% OFF Phone Price : $27.91
In Stock
Plate 790007
#37

Replacement parts diagram

Plate

Part #790007

Replaced by #790007

?
Manufacturer substitution
This part replaces 790007. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.29 | 
16% OFF MSRP : $6.30
In Stock
Lawn & Garden Equipment Engine Recoil Starter Rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032) 590535
#12

Rewind starter 590733 diagram

Lawn & garden equipment engine recoil starter rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032)

Part #590535

BEST SELLER
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Dowel Pin 786026
#39

Replacement parts diagram

Dowel pin

Part #786026

Replaced by #786026B

?
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
Holder 790025
#44

Replacement parts diagram

Holder

Part #790025

Replaced by #790025

?
Manufacturer substitution
This part replaces 790025. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$18.30 | 
10% OFF Phone Price : $20.30
In Stock
Lawn & Garden Equipment Engine Carburetor O-ring 632547
#37

Carburetor 640054 (71/143) diagram

Lawn & garden equipment engine carburetor o-ring

Part #632547

This item is not returnable
$3.64 | 
23% OFF MSRP : $4.70
In Stock
Starter 590733
#0

Rewind starter 590733 diagram

Starter

Part #590733

Replaced by #590789

?
Manufacturer substitution
This part replaces 590733. Substitute parts can look different from the original.
BEST SELLER
$77.19 | 
6% OFF Phone Price : $82.19
In Stock

Most common symptoms to help you fix your cooktops

Choose a symptom to see related cooktop repairs.

View all

Why isn't my cooktop working at all?

Main causes: lack of electrical power, gas supply failure, bad pressure regulator, control system failure…

Read more

Repair guides for gas cooktops

View all
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Read more
Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your cooktops

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

View all
Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Read more
How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

Read more
How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

Read more

Parts & More