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 # 917633A78 Official Craftsman st transmission

Here are the diagrams and repair parts for Official Craftsman 917633A78 st transmission, 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 95 parts  |
Hardened Race Thrust Bearing 6266H
#12

12 garden tractor/transaxle diagram

Hardened race thrust bearing

Part #6266H

Replaced by #532006266

?
Manufacturer substitution
This part replaces 6266H. Substitute parts can look different from the original.
BEST SELLER
$11.09
| 
15% OFF Phone Price : $13.09
In Stock
Ring 5845R
#2

12 garden tractor/transaxle diagram

Ring

Part #5845R

Replaced by #812000029

?
Manufacturer substitution
This part replaces 5845R. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.50
| 
22% OFF Phone Price : $4.50
In Stock
Ball 7392M
#9

12 garden tractor/transaxle diagram

Ball

Part #7392M

Replaced by #532100482

?
Manufacturer substitution
This part replaces 7392M. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.64
| 
13% OFF Phone Price : $7.64
In Stock
Oil Seal 7393R
#24

12 garden tractor/transaxle diagram

Oil seal

Part #7393R

Replaced by #532007393

?
Manufacturer substitution
This part replaces 7393R. Substitute parts can look different from the original.
This item is not returnable
$5.31
| 
16% OFF Phone Price : $6.31
In Stock
Hex Fin Bolt 3159P
#96

12 garden tractor/transaxle diagram

Hex fin bolt

Part #3159P

Replaced by #596322201

?
Manufacturer substitution
This part replaces 3159P. Substitute parts can look different from the original.
This item is not returnable
$5.11
In Stock
Bearing Race 4220R
#53

12 garden tractor/transaxle diagram

Bearing race

Part #4220R

Replaced by #532004220

?
Manufacturer substitution
This part replaces 4220R. Substitute parts can look different from the original.
$8.54
In Stock
Gripco Nut 7810H
#22

12 garden tractor/transaxle diagram

Gripco nut

Part #7810H

Replaced by #596322601

?
Manufacturer substitution
This part replaces 7810H. Substitute parts can look different from the original.
This item is not returnable
$5.11
In Stock
Needle Brg 4895H
#49

12 garden tractor/transaxle diagram

Needle brg

Part #4895H

Replaced by #532004895

?
Manufacturer substitution
This part replaces 4895H. Substitute parts can look different from the original.
This item is not returnable
$13.31
| 
13% OFF Phone Price : $15.31
In Stock
Shift Seal 8105R
#90

12 garden tractor/transaxle diagram

Shift seal

Part #8105R

Replaced by #532110542

?
Manufacturer substitution
This part replaces 8105R. Substitute parts can look different from the original.
This item is not returnable
$7.98
| 
11% OFF Phone Price : $8.98
In Stock
Bearing 8740H1
#18

12 garden tractor/transaxle diagram

Bearing

Part #8740H1

Replaced by #583086901

?
Manufacturer substitution
This part replaces 8740H1. Substitute parts can look different from the original.
$10.26
In Stock

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

View all

Why can't I unlock my range's oven door?

Main causes: broken oven door lock assembly, wiring failure, electronic control board problem...

Read more

Why doesn't my range's oven broiler work?

Main causes: broken broiler element, weak or broken broil burner igniter, control system failure, faulty temperature sen...

Read more

Why won't my range's oven heat?

Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner ig...

Read more

Why won't my range's oven bake?

Main causes: bad bake element, broken burner igniter, control system failure, blown thermal fuse, faulty temperature sen...

Read more

How do I get rid of streaks on my range's oven window?

Main causes: food splatters, spilling food on the oven door, allowing liquid to drip through oven door vent when cleanin...

Read more

Why is my range's oven temperature wrong?

Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite...

Read more

Why isn't my range working?

Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure...

Read more

Most common repair guides to help fix your ranges

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

View all
How to replace a range oven door switch

How to replace a range oven door switch

The oven door switch detects whether the oven door is closed and helps control the oven light. Replace the switch if it ...

Read more
Repair difficulty
Time required
30 minutes or less
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....

Read more
Repair difficulty
Time required
15 minutes or less

Effective articles & videos to help repair your ranges

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

View all
How to clean and maintain your stove

How to clean and maintain your stove

Learn how to clean and maintain your stove to keep it in top shape....

Read more
How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

Read more
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....

Read more

Parts & More