Hydro-Gear
Engine & Drivetrain

Model # 319-0650 Official Hydro-Gear transaxle

Here are the diagrams and repair parts for Official Hydro-Gear 319-0650 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 59 parts  |

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

Transaxle 319-0650 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

Transaxle 319-0650 diagram

Bearing

Part #142934

Replaced by #532122745

?
Manufacturer substitution
This part replaces 142934. Substitute parts can look different from the original.
In Stock
Actuating Arm 142954
#37

Transaxle 319-0650 diagram

Actuating arm

Part #142954

Replaced by #583156301

?
Manufacturer substitution
This part replaces 142954. Substitute parts can look different from the original.
In Stock
Thumb Bearing 150771
#8

Transaxle 319-0650 diagram

Thumb bearing

Part #150771

Replaced by #532150771

?
Manufacturer substitution
This part replaces 150771. Substitute parts can look different from the original.
In Stock
Jackshaft 142971
#83

Transaxle 319-0650 diagram

Jackshaft

Part #142971

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

Lawn Tractor Transaxle Detent Spring 142969
#68

Transaxle 319-0650 diagram

Lawn tractor transaxle detent spring

Part #142969

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

Washer 142884
#43

Transaxle 319-0650 diagram

Washer

Part #142884

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

Input Shaft 142963
#56

Transaxle 319-0650 diagram

Input shaft

Part #142963

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

Element 142951
#34

Transaxle 319-0650 diagram

Element

Part #142951

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

Washer 142974
#89

Transaxle 319-0650 diagram

Washer

Part #142974

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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