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Hydro-Gear
Engine & Drivetrain

Model # ZT2800 Official Hydro-Gear transaxle

Here are the diagrams and repair parts for Official Hydro-Gear ZT2800 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 81 parts  |
Lawn Tractor Transaxle Oil Filter (replaces Hg-52114, Hg-52114p) 52114
#23

Transaxle-right hand diagram

Lawn tractor transaxle oil filter (replaces hg-52114, hg-52114p)

Part #52114

This item is not returnable
$24.98 | 
19% OFF Phone Price : $30.98
In Stock
Bolt 51630
Bolt

Part #51630

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

Geroter Assembly 50273
Geroter assembly

Part #50273

$30.31
In Stock
Craftsman Washer 44130
Craftsman washer

Part #44130

This item is not returnable
$2.40
In Stock
Craftsman Ball Bearing 44121
Craftsman ball bearing

Part #44121

$28.27
In Stock
Plug 9005110-5600
Plug

Part #9005110-5600

This item is not returnable
$7.03
In Stock
Craftsman Flat Washer 44371
Craftsman flat washer

Part #44371

This item is not returnable
$2.43
In Stock
Screw 5/16 - 51812
Screw 5/16 -

Part #51812

This item is not returnable
$3.74
In Stock
Hub Assembly 71446
Hub assembly

Part #71446

$84.09
In Stock
Retainer Ring 51628
Retainer ring

Part #51628

This item is not returnable
$2.89
In Stock

Repair guides for rear-tine tillers

How to replace a tiller drive belt

How to replace a tiller drive belt

The drive belt connects the engine to the transmission, which drives the tines and wheels. If the drive belt is worn an…

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Repair difficulty
Time required
 15 minutes or less
How to replace the tines on a rear-tine tiller

How to replace the tines on a rear-tine tiller

Badly worn tines cut through the soil less effectively. If the tines are bent, dull or worn, follow these steps to repla…

Read more
Repair difficulty
Time required
 30 minutes or less

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