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Troybilt
Front-Engine Lawn Tractor

Model # 3312HR Official Troybilt tractor

Here are the diagrams and repair parts for Official Troybilt 3312HR tractor, 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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Model diagram and schematic

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Showing 10 of 357 parts  |
Fuel Filter B1727491
#14

Engine diagram

Fuel filter

Part #B1727491

Replaced by #298090S

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Manufacturer substitution
This part replaces B1727491. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.31 | 
16% OFF Phone Price : $6.31
In Stock
Screw B1724491
#1

Frame, lift and steering assembly diagram

Screw

Part #B1724491

Replaced by #710-1260A

?
Manufacturer substitution
This part replaces B1724491. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.25 | 
19% OFF Phone Price : $5.25
In Stock
Lock Washer B1185140
#27

Engine diagram

Lock washer

Part #B1185140

Replaced by #936-0119

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Manufacturer substitution
This part replaces B1185140. Substitute parts can look different from the original.
This item is not returnable
$6.05 | 
14% OFF Phone Price : $7.05
In Stock
Tire B1756864
#65

Frame, lift and steering assembly diagram

Tire

Part #B1756864

Replaced by #734-1731-0901

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Manufacturer substitution
This part replaces B1756864. Substitute parts can look different from the original.
$44.63 | 
12% OFF Phone Price : $50.63
In Stock
Lock Nut B1732499
#83

Hydrostatic & brake assembly diagram

Lock nut

Part #B1732499

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

Speed Nut B1185986
#30

Engine diagram

Speed nut

Part #B1185986

Replaced by #712-0147

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Manufacturer substitution
This part replaces B1185986. Substitute parts can look different from the original.
$11.89
In Stock
Nut B1186393
Nut

Part #B1186393

Replaced by #1186393

?
Manufacturer substitution
This part replaces B1186393. Substitute parts can look different from the original.
This item is not returnable
$5.20
In Stock
V-belt B1751597
#12

Hydrostatic & brake assembly diagram

V-belt

Part #B1751597

Replaced by #1751597

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Manufacturer substitution
This part replaces B1751597. Substitute parts can look different from the original.

Get free shipping with Automatic Reorder

$93.61
In Stock
Screw B1744454
#40

Engine diagram

Screw

Part #B1744454

Replaced by #710-0510

?
Manufacturer substitution
This part replaces B1744454. Substitute parts can look different from the original.
$19.37
In Stock
Cap Screw B1186309
Cap screw

Part #B1186309

Replaced by #1186309

?
Manufacturer substitution
This part replaces B1186309. Substitute parts can look different from the original.
This item is not returnable
$3.63
In Stock

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