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
Hydro-Gear
Engine & Drivetrain

Model # 319-0750 Official Hydro-Gear transaxle

Here are the diagrams and repair parts for Official Hydro-Gear 319-0750 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.

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 57 parts  |
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
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.
$79.98
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.
$39.98
In Stock
Socket 142970
#69

Hydro gear transaxle diagram

Socket

Part #142970

Replaced by #582998501

?
Manufacturer substitution
This part replaces 142970. Substitute parts can look different from the original.
$13.69
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.
$101.96
In Stock
Jam Nut 142981
#121

Hydro gear transaxle diagram

Jam nut

Part #142981

Replaced by #582998501

?
Manufacturer substitution
This part replaces 142981. Substitute parts can look different from the original.
$13.69
In Stock
Shaft 142942
#18

Hydro gear transaxle diagram

Shaft

Part #142942

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

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

Bearing 142943
#19

Hydro gear transaxle diagram

Bearing

Part #142943

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

Bolt 142968
#65

Hydro gear transaxle diagram

Bolt

Part #142968

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

Most common symptoms to help you fix your freestanding freezers

Choose a symptom to see related freezer repairs.

View all

Why is my freezer too warm?

Main causes: excessive frost, bad defrost heater, bad defrost bi-metal, control system failure, low refrigerant charge, ...

Read more

What should I do when my freezer's high-temperature alarm sounds?

Main causes: lack of power, bad compressor, refrigerant leak, bad thermistor, defrost system failure, dirty condenser co...

Read more

Why isn't my freezer cooling?

Main causes: compressor failure, no refrigerant, faulty sensor, control failure, broken defrost heater, bad defrost bi-m...

Read more

Why is my freezer hot on the outside?

Main causes: dirty condenser coils, condenser fan failure, dirty bottom front grill, leaky door or lid gasket...

Read more

Why isn't my freezer running?

Main causes: lack of power, control system failure, broken compressor start relay, locked up compressor, compressor moto...

Read more

Why does my freezer have a lot of frost inside?

Main causes: damaged door or lid gasket, cracked cabinet liner, bad defrost bi-metal thermostat, broken defrost heater, ...

Read more

Why don't the lights in my freezer work?

Main causes: burned out light bulb, bad door or lid switch, faulty LED light board, wiring failure, control system failu...

Read more

Why is my freezer so noisy?

Main causes: leaky door or lid gasket, broken defrost heater, bad defrost bi-metal thermostat, defrost control failure, ...

Read more

Repair guides for upright freezers

View all
How to replace a freezer defrost heater

How to replace a freezer defrost heater

If frost builds up on the freezer evaporator because the defrost heater isn’t working, follow these step-by-step instruc...

Read more
Repair difficulty
Time required
45 minutes or less
How to replace a freezer LED light board

How to replace a freezer LED light board

The LED lights illuminate the interior of the freezer when you open the door. It takes just a few minutes to replace the...

Read more
Repair difficulty
Time required
15 minutes or less
How to replace a freezer evaporator fan

How to replace a freezer evaporator fan

Air won’t circulate to cool the freezer properly when the evaporator fan fails. Follow these step-by-step instructions t...

Read more
Repair difficulty
Time required
45 minutes or less

Effective articles & videos to help repair your freestanding freezers

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

View all
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
Freezer common questions

Freezer common questions

Benefit from other people's experience by checking on these frequently asked questions about freezers....

Read more

Parts & More