Hydro-Gear
Engine & Drivetrain

Model # 311-3500 Official Hydro-Gear transaxle

Here are the diagrams and repair parts for Official Hydro-Gear 311-3500 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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ALL PARTS
Showing 10 of 113 parts  |

Brake 142883
#120

Hydro-gear transaxle diagram

Brake

Part #142883

Replaced by #532142883

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Manufacturer substitution
This part replaces 142883. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.06
38% OFF MSRP : $6.50
In Stock
Puck 142882
#131

Hydro-gear transaxle diagram

Puck

Part #142882

Replaced by #532142882

?
Manufacturer substitution
This part replaces 142882. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.99
17% OFF Phone Price : $5.99
In Stock
Brake Spring 178335
#141

Hydro-gear transaxle diagram

Brake spring

Part #178335

Replaced by #583042001

?
Manufacturer substitution
This part replaces 178335. Substitute parts can look different from the original.
This item is not returnable
$12.59
14% OFF Phone Price : $14.59
In Stock
Seal.1" (507 161157
#75

Hydro-gear transaxle diagram

Seal.1" (507

Part #161157

Replaced by #583000201

?
Manufacturer substitution
This part replaces 161157. Substitute parts can look different from the original.
$24.09
17% OFF Phone Price : $29.09
In Stock
Lawn Mower Retainer Ring 169539
#116

Hydro-gear transaxle diagram

Lawn mower retainer ring

Part #169539

Replaced by #583031501

?
Manufacturer substitution
This part replaces 169539. Substitute parts can look different from the original.
In Stock
Filter 178321
#55

Hydro-gear transaxle diagram

Filter

Part #178321

Replaced by #583087401

?
Manufacturer substitution
This part replaces 178321. Substitute parts can look different from the original.
$63.69
22% OFF MSRP : $82.00
In Stock
Ball Bearing 169535
#74

Hydro-gear transaxle diagram

Ball bearing

Part #169535

Replaced by #583031301

?
Manufacturer substitution
This part replaces 169535. Substitute parts can look different from the original.
In Stock
Brake Rod 178336
#152

Hydro-gear transaxle diagram

Brake rod

Part #178336

In Stock
Relief Spring 169546
#145

Hydro-gear transaxle diagram

Relief spring

Part #169546

This item is not returnable
In Stock
Lawn Tractor Transaxle Sealant 178322
#79

Hydro-gear transaxle diagram

Lawn tractor transaxle sealant

Part #178322

In Stock

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