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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.

There are a couple of ways to find the part or diagram you need:

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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

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Manufacturer substitution
This part replaces B1724491. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.34 | 
19% OFF Phone Price : $5.34
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.
$46.86 | 
11% OFF Phone Price : $52.86
In Stock
Washer B1715301
#40

Frame, lift and steering assembly diagram

Washer

Part #B1715301

Replaced by #1715301

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Manufacturer substitution
This part replaces B1715301. Substitute parts can look different from the original.
$16.69
In Stock
Washer B1185830
Washer

Part #B1185830

Replaced by #736-0188

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Manufacturer substitution
This part replaces B1185830. Substitute parts can look different from the original.
This item is not returnable
$6.58 | 
13% OFF Phone Price : $7.58
In Stock
Washer B1701447
#68

Frame, lift and steering assembly diagram

Washer

Part #B1701447

Replaced by #1701447

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Manufacturer substitution
This part replaces B1701447. Substitute parts can look different from the original.
This item is not returnable
$6.23
In Stock
Valve Stem B1718086
Valve stem

Part #B1718086

Replaced by #934-0255

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Manufacturer substitution
This part replaces B1718086. Substitute parts can look different from the original.
This item is not returnable
$5.43 | 
16% OFF Phone Price : $6.43
In Stock
Cap Screw B1186309
Cap screw

Part #B1186309

Replaced by #1186309

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Manufacturer substitution
This part replaces B1186309. Substitute parts can look different from the original.
This item is not returnable
$3.63
In Stock
Nut B1186389
Nut

Part #B1186389

Replaced by #1186389

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Manufacturer substitution
This part replaces B1186389. Substitute parts can look different from the original.
This item is not returnable
$4.86
In Stock

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