Hydro-Gear
Engine & Drivetrain

Model # 319-0500 Official Hydro-Gear hydro-gear transaxle

Here are the diagrams and repair parts for Official Hydro-Gear 319-0500 hydro-gear transaxle, 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 55 parts  |

Weed Eater Lawn Tractor Transaxle Wheel Axle Oil Seal (replaces 532142961) 142961
#53

Hydro 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
Thumb Bearing 150773
#19

Hydro transaxle diagram

Thumb bearing

Part #150773

In Stock
Thumb Bearing 150771
#8

Hydro transaxle diagram

Thumb bearing

Part #150771

Replaced by #532150771

?
Manufacturer substitution
This part replaces 150771. Substitute parts can look different from the original.
In Stock
Actuating Arm 142954
#37

Hydro 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
Bearing 142934
#6

Hydro transaxle diagram

Bearing

Part #142934

Replaced by #532122745

?
Manufacturer substitution
This part replaces 142934. Substitute parts can look different from the original.
In Stock
Lawn Mower Retainer Ring 142933
#5

Hydro transaxle diagram

Lawn mower retainer ring

Part #142933

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

Input Shaft 142963
#56

Hydro transaxle diagram

Input shaft

Part #142963

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

Stud.5/16-24 144610
#69

Hydro transaxle diagram

Stud.5/16-24

Part #144610

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

Actuator 142946
#25

Hydro transaxle diagram

Actuator

Part #142946

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

Bolt.50316 150777
#39

Hydro transaxle diagram

Bolt.50316

Part #150777

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

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