Engine & Drivetrain

Model # 310-0750 Official Hydro-Gear hydro-gear transaxle

Here are the diagrams and repair parts for Official Hydro-Gear 310-0750 hydro-gear transaxle, as well as links to manuals and error code tables, if available.

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Browse Parts for
310-0750 Riding Mowers & Tractors
Weed Eater Lawn Tractor Transaxle Wheel Axle Oil Seal (replaces 532142961) 142961
#53

Hydro gear transaxle diagram

Weed eater lawn tractor transaxle wheel axle oil seal (replaces 532142961)

Part #142961

This item is not returnable
$5.29
16% OFF Phone Price : $6.29
In Stock
Bearing 142934
#6

Hydro gear transaxle diagram

Bearing

Part #142934

Replaced by #532122745

?
Manufacturer substitution
This part replaces 142934. Substitute parts can look different from the original.
In Stock
Bearing 142936
#8

Hydro gear transaxle diagram

Bearing

Part #142936

Replaced by #532150771

?
Manufacturer substitution
This part replaces 142936. Substitute parts can look different from the original.
In Stock
Actuating Arm 142954
#37

Hydro gear transaxle diagram

Actuating arm

Part #142954

Replaced by #583156301

?
Manufacturer substitution
This part replaces 142954. Substitute parts can look different from the original.
In Stock
Lawn Tractor Transaxle Detent Spring 142969
#68

Hydro gear transaxle diagram

Lawn tractor transaxle detent spring

Part #142969

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

Lock Nut 142957
#40

Hydro gear transaxle diagram

Lock nut

Part #142957

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

Bolt 142964
#58

Hydro gear transaxle diagram

Bolt

Part #142964

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

Vent Cap 142917
#113

Hydro gear transaxle diagram

Vent cap

Part #142917

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

O-ring 142962
#54

Hydro gear transaxle diagram

O-ring

Part #142962

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

Lip Seal 142948
#27

Hydro gear transaxle diagram

Lip seal

Part #142948

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.

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

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

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

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

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

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

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

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.

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 …

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.…

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.

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.…

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.…