Engine & Drivetrain

Model # 310-750 Official Hydro-Gear transaxle

Here are the diagrams and repair parts for Official Hydro-Gear 310-750 transaxle, as well as links to manuals and error code tables, if available.

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Browse Parts for
310-750 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

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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

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