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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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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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ALL PARTS
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

?
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

?
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

Idler Pulley B1756151
#36

Hydrostatic & brake assembly diagram

Idler pulley

Part #B1756151

Replaced by #1756151

?
Manufacturer substitution
This part replaces B1756151. Substitute parts can look different from the original.
$55.53
In Stock
Washer B1701055
#54

Body work and trim assembly diagram

Washer

Part #B1701055

Replaced by #1701055

?
Manufacturer substitution
This part replaces B1701055. Substitute parts can look different from the original.
$10.40
In Stock
Ignition Switch B1754250
Ignition switch

Part #B1754250

Replaced by #1754250P

?
Manufacturer substitution
This part replaces B1754250. Substitute parts can look different from the original.
$99.11
In Stock
Knob B1737118
#8

Engine diagram

Knob

Part #B1737118

Replaced by #731-0108

?
Manufacturer substitution
This part replaces B1737118. Substitute parts can look different from the original.
This item is not returnable
$16.06
In Stock
Speed Nut B1185986
#30

Engine diagram

Speed nut

Part #B1185986

Replaced by #712-0147

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

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