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Hydro-Gear
Engine & Drivetrain

Model # 315-3000 Official Hydro-Gear transaxle

Here are the diagrams and repair parts for Official Hydro-Gear 315-3000 transaxle, as well as links to manuals and error code tables, if available.

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  • 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”.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 97 parts  |
Screw #50653 161175
#138

Hydro gear transaxle 315-3000 diagram

Screw #50653

Part #161175

Replaced by #587798701

?
Manufacturer substitution
This part replaces 161175. Substitute parts can look different from the original.
This item is not returnable
$5.31 | 
16% OFF Phone Price : $6.31
In Stock
Comp.sprg.br 161181
#151

Hydro gear transaxle 315-3000 diagram

Comp.sprg.br

Part #161181

Replaced by #583001401

?
Manufacturer substitution
This part replaces 161181. Substitute parts can look different from the original.
This item is not returnable
$8.54
In Stock
Seal.1" (507 161157
#75

Hydro gear transaxle 315-3000 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 | 
20% OFF Phone Price : $30.09
In Stock
Spacer.(2371 161174
#130

Hydro gear transaxle 315-3000 diagram

Spacer.(2371

Part #161174

Replaced by #583001201

?
Manufacturer substitution
This part replaces 161174. Substitute parts can look different from the original.
This item is not returnable
$11.97
In Stock
Bearing 142934
#8

Hydro gear transaxle 315-3000 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
Stud.5/16-24 161134
#36

Hydro gear transaxle 315-3000 diagram

Stud.5/16-24

Part #161134

Replaced by #582998501

?
Manufacturer substitution
This part replaces 161134. Substitute parts can look different from the original.
$13.69
In Stock
Tapping.self 161136
#50

Hydro gear transaxle 315-3000 diagram

Tapping.self

Part #161136

Replaced by #582207101

?
Manufacturer substitution
This part replaces 161136. Substitute parts can look different from the original.
This item is not returnable
$6.83
In Stock
Thumb Bearing 150771
#11

Hydro gear transaxle 315-3000 diagram

Thumb bearing

Part #150771

Replaced by #532150771

?
Manufacturer substitution
This part replaces 150771. Substitute parts can look different from the original.
$39.98
In Stock
Hex.ja.nut.5 161156
#73

Hydro gear transaxle 315-3000 diagram

Hex.ja.nut.5

Part #161156

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

Spacer.50774 161129
#27

Hydro gear transaxle 315-3000 diagram

Spacer.50774

Part #161129

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

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