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Front-Engine Lawn Tractor

Model # 3214HR Official Troybilt tractor

Here are the diagrams and repair parts for Official Troybilt 3214HR tractor, as well as links to manuals and error code tables, if available.

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Browse Parts for3214HR Riding Mowers & Tractors

  • Fuel Filter B1727491
    #14

    Engine assembly diagram

    Fuel filter

    Part #B1727491

    Replaced by #298090S

    ?
    Manufacturer substitution
    This part replaces B1727491. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    $3.49
    34% OFF Was : $5.31
    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
    $4.20
    19% OFF Phone Price : $5.20
    Back Order
  • Screw B1186307
    #32

    Engine assembly diagram

    Screw

    Part #B1186307

    Replaced by #710-0599

    ?
    Manufacturer substitution
    This part replaces B1186307. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    $4.91
    17% OFF Phone Price : $5.91
    Back Order
  • Washer B1185830
    Washer

    Part #B1185830

    Replaced by #736-0188

    ?
    Manufacturer substitution
    This part replaces B1185830. Substitute parts can look different from the original.
    $6.58
    13% OFF Phone Price : $7.58
    In Stock
  • Retainer B1747836
    #31

    Body work and trim assembly diagram

    Retainer

    Part #B1747836

    Replaced by #726-0233

    ?
    Manufacturer substitution
    This part replaces B1747836. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
  • Hose Clamp B1750687
    #5

    Engine assembly diagram

    Hose clamp

    Part #B1750687

    Replaced by #726-0205

    ?
    Manufacturer substitution
    This part replaces B1750687. Substitute parts can look different from the original.
    This item is not returnable
    $5.22
    16% OFF Phone Price : $6.22
    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
    In Stock
  • Valve Stem B1718086
    Valve stem

    Part #B1718086

    Replaced by #934-0255

    ?
    Manufacturer substitution
    This part replaces B1718086. Substitute parts can look different from the original.
    This item is not returnable
    $6.76
    13% OFF Phone Price : $7.76
    Back Order
  • Knob B1737118
    #8

    Engine assembly 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
    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.
    In Stock

Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Main causes: faulty battery, bad alternator…

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

Most common repair guides to help fix your riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

How to replace a mandrel assembly on a riding lawn mower

How to replace a mandrel assembly on a riding lawn mower

Replace the mandrel assembly if the blade shaft vibrates or doesn't spin.…

Repair difficulty
Time required
 30 minutes or less
How to replace the flywheel key on a riding lawn mower

How to replace the flywheel key on a riding lawn mower

If the engine won't restart after hitting a stump or rock, the problem could be a sheared flywheel key. Follow these ste…

Repair difficulty
Time required
 60 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

The best time of day to mow grass (and when you should absolutely not)

The best time of day to mow grass (and when you should absolutely not)

Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…

Top 10 electric lawn and garden tools

Top 10 electric lawn and garden tools

Learn about the top 10 must-have electric lawn & garden tools for 2023…

How to mow a lawn for healthier grass

How to mow a lawn for healthier grass

How often and tall you mow your lawn has a big impact on its health. Check out these 3 rules.…

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