Model # BDU-10L-118 Official Hydro-Gear transaxle pump

Here are the diagrams and repair parts for Official Hydro-Gear BDU-10L-118 transaxle pump, 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 30 parts |

#17

Replacement parts diagram

Ball bearing

Part #122770X

Replaced by #532150771

$39.98

In Stock

Qty

#64

Replacement parts diagram

Gerotor

Part #144583

Replaced by #583031201

$79.98

In Stock

Qty

#21

Replacement parts diagram

Lip seal

Part #122722X

Replaced by #532122722

$13.69

In Stock

Qty

#13

Replacement parts diagram

Arm

Part #122748X

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

#15

Replacement parts diagram

Housing kit

Part #144571

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

#47

Replacement parts diagram

Screw

Part #122752X

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

#32

Replacement parts diagram

Block assembly

Part #144577

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

#12

Replacement parts diagram

Lip seal

Part #122717X

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

Replacement parts diagram

Pump shaft

Part #144569

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

Replacement parts diagram

Retainer pin

Part #122699X

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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Why won't my treadmill power up?

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

Why is my treadmill's walking belt off center?

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

Why won't my treadmill start even though the console display works?

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

Why is my treadmill's heart rate sensor not accurate?

Main causes: faulty sensors, wiring failure, bad control console…

Why does my treadmill have no display?

Main causes: bad control console, wiring failure, bad motor control board…

Why does my treadmill's walking belt slow down?

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

Why is my treadmill's walking belt slipping?

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

Repair guides for treadmills

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

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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 walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

Repair difficulty

Time required

45 minutes or less

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

Articles and videos for treadmills

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

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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

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…

Model # BDU-10L-118 Official Hydro-Gear transaxle pump

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for treadmills

Why won't my treadmill power up?

Why is my treadmill's walking belt off center?

Why won't my treadmill start even though the console display works?

Why is my treadmill's heart rate sensor not accurate?

Why does my treadmill have no display?

Why does my treadmill's walking belt slow down?

Why is my treadmill's walking belt slipping?

Repair guides for treadmills

How to replace a treadmill motor controller

How to replace a treadmill walking belt

How to replace a treadmill drive motor

Articles and videos for treadmills

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

Top questions about Sears and Sears PartsDirect

How to use a multimeter to test electrical parts video

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