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

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Hydro-Gear
Engine & Drivetrain

Model # BDU-10L-122 Official Hydro-Gear hydro-gear transaxle pump

Here are the diagrams and repair parts for Official Hydro-Gear BDU-10L-122 hydro-gear transaxle pump, 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 30 parts  |
Ball Bearing 122770X
#17

Pump-bdu-10l-122 diagram

Ball bearing

Part #122770X

Replaced by #532150771

?
Manufacturer substitution
This part replaces 122770X. Substitute parts can look different from the original.
$39.98
In Stock
Gerotor 144583
#64

Pump-bdu-10l-122 diagram

Gerotor

Part #144583

Replaced by #583031201

?
Manufacturer substitution
This part replaces 144583. Substitute parts can look different from the original.
$79.98
In Stock
Lip Seal 122722X
#21

Pump-bdu-10l-122 diagram

Lip seal

Part #122722X

Replaced by #532122722

?
Manufacturer substitution
This part replaces 122722X. Substitute parts can look different from the original.
$13.69
In Stock
Pump Shaft 144569
#1

Pump-bdu-10l-122 diagram

Pump shaft

Part #144569

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

Pump Kit 144582
#63

Pump-bdu-10l-122 diagram

Pump kit

Part #144582

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

Lip Seal 122717X
#12

Pump-bdu-10l-122 diagram

Lip seal

Part #122717X

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

Valve 144578
Valve

Part #144578

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

Housing Kit 144571
#15

Pump-bdu-10l-122 diagram

Housing kit

Part #144571

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

Shaft Motor 144573
#22

Pump-bdu-10l-122 diagram

Shaft motor

Part #144573

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

Spacer 122715X
#4

Pump-bdu-10l-122 diagram

Spacer

Part #122715X

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

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 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 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 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