Tractor Accessories
Lawn & Garden

Model # 633A76 Official Tractor Accessories transaxle

Here are the diagrams and repair parts for Official Tractor Accessories 633A76 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.

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 79 parts  |

Hardened Race Thrust Bearing 6266H
#39

Replacement parts 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
Seal 6273H
#10

Replacement parts diagram

Seal

Part #6273H

Replaced by #532110542

?
Manufacturer substitution
This part replaces 6273H. Substitute parts can look different from the original.
This item is not returnable
$7.98
11% OFF Phone Price : $8.98
In Stock
Hex Fin Bolt 3159P
#4

Replacement parts 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
In Stock
Needle Brg 4895H
#58

Replacement parts 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
Lock Washer 1007P
#16

Replacement parts diagram

Lock washer

Part #1007P

The manufacturer no longer makes this part, and there's no substitute part

Gripco Nut 7810H
#25

Replacement parts 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
In Stock
Cotter Pin 2505P
#12

Replacement parts diagram

Cotter pin

Part #2505P

The manufacturer no longer makes this part, and there's no substitute part

Woodruff Key 9858M1
#81

Replacement parts diagram

Woodruff key

Part #9858M1

The manufacturer no longer makes this part, and there's no substitute part

Ball 7392M
#35

Replacement parts diagram

Ball

Part #7392M

Replaced by #532100482

?
Manufacturer substitution
This part replaces 7392M. Substitute parts can look different from the original.
This item is not returnable
$6.64
13% OFF Phone Price : $7.64
In Stock
Oil Seal 6270H
#17

Replacement parts diagram

Oil seal

Part #6270H

Replaced by #532006270

?
Manufacturer substitution
This part replaces 6270H. Substitute parts can look different from the original.
In Stock

Most common symptoms to help you fix your dryers

Choose a symptom to see related dryer repairs.

Main causes: bad gas valve coils, broken heating element, tripped safety thermostat or fuse, bad operating thermostat, c…

Main causes: clogged exhaust system, heating system failure, deposits on moisture sensor, control system failure…

Main causes: bad drum support roller, damaged idler pulley, broken blower fan blade, worn drum glide bearing, bad drive …

Main causes: door switch failure, lack of power, broken belt, blown thermal fuse, bad drive motor, control system failur…

Main causes: damaged door strike, worn door catch…

Main causes: clogged exhaust vent, bad motor relay, loose dryer door catch, bad door switch, control system failure, fau…

Main causes: bad timer or electronic control board, door switch failure…

Main causes: lack of electrical power, bad power cord, wiring failure, bad control board, blown thermal fuse, bad door s…

Most common repair guides to help fix your dryers

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

How to replace a dryer thermistor

How to replace a dryer thermistor

The thermistor senses the air temperature in the dryer. If your dryer overheats or doesn't heat at all, the thermistor …

Repair difficulty
Time required
 30 minutes or less
How to install a thermal cut-off fuse kit in a gas dryer

How to install a thermal cut-off fuse kit in a gas dryer

The thermal cut-off fuse shuts off the heat if the dryer overheats when the high-limit thermostat fails. The thermal cut…

Repair difficulty
Time required
 15 minutes or less
How to replace a dryer drive belt

How to replace a dryer drive belt

If the drive belt breaks, the motor runs but the drum won't rotate. These step-by-step instructions guide you through th…

Repair difficulty
Time required
 90 minutes or less

Effective articles & videos to help repair your dryers

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

How to use your clothes dryer efficiently

How to use your clothes dryer efficiently

Get expert tips on using your dryer efficiently to save energy.…

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.…

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.…