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Weed Eater HD3Q4E9A tractor

Weed Eater HD3Q4E9A tractor Parts

Here are the diagrams and repair parts for Weed Eater HD3Q4E9A tractor, as well as links to manuals and error code tables, if available.

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Browse Parts for HD3Q4E9A Riding Mowers & Tractors

  • Lawn Tractor Engine Pulley for Weed Eater HD3Q4E9A - Part 532140186

    Drive diagram

    Engine Pulley

    Part #140186

    Replaced by #532140186

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    Manufacturer substitution
    This part replaces 140186. Substitute parts can look different from the original.
    In Stock
    $122.76
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  • Nut.hex.3/8-16unc for Weed Eater HD3Q4E9A - Part 873220600

    Nut

    Part #73350600

    Replaced by #873220600

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    Manufacturer substitution
    This part replaces 73350600. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.26
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  • Bolt for Weed Eater HD3Q4E9A - Part 874760644

    Drive diagram

    Bolt

    Part #74760644

    Replaced by #874760644

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    Manufacturer substitution
    This part replaces 74760644. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.40
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  • E-ring for Weed Eater HD3Q4E9A - Part 812000002

    Transaxle dana diagram

    Ring

    Part #2225J

    Replaced by #812000002

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    Manufacturer substitution
    This part replaces 2225J. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.54
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  • Washer  Lt (3760) for Weed Eater HD3Q4E9A - Part 583657101

    Transaxle dana diagram

    Washer

    Part #108996X

    Replaced by #583657101

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    This part replaces 108996X. Substitute parts can look different from the original.
    In Stock
    $14.83
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  • Lawn & Garden Equipment Bolt for Weed Eater HD3Q4E9A - Part 595305701

    Steering assembly diagram

    Bolt

    Part #74780520

    Replaced by #595305701

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    Manufacturer substitution
    This part replaces 74780520. Substitute parts can look different from the original.
    In Stock
    $6.52
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  • Husqvarna Lawn Tractor Hex Bolt, 1/4-20 X 3/4-in for Weed Eater HD3Q4E9A - Part 874760412

    Electrical diagram

    Tower Lawn Tractor Bolt

    Part #74760412

    Replaced by #874760412

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    Manufacturer substitution
    This part replaces 74760412. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.88
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  • Lawn & Garden Equipment Bolt for Weed Eater HD3Q4E9A - Part 596564401

    Seat assembly diagram

    Bolt

    Part #74760616

    Replaced by #596564401

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    Manufacturer substitution
    This part replaces 74760616. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.40
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  • Lawn Tractor Gauge Wheel Bracket Kit, Left for Weed Eater HD3Q4E9A - Part 532181040

    42" mower deck diagram

    Bracket

    Part #132262

    Replaced by #532181040

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    Manufacturer substitution
    This part replaces 132262. Substitute parts can look different from the original.
    In Stock
    $42.94
    12% OFF Phone Price : $48.94Info Icon
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  • Washer Sprin for Weed Eater HD3Q4E9A - Part 596029801

    Washer

    Part #10040400

    Replaced by #596029801

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    Manufacturer substitution
    This part replaces 10040400. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.54
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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: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

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

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

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

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

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

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

Main causes: faulty battery, bad alternator…

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

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 the starter solenoid on a riding lawn mower

How to replace the starter solenoid on a riding lawn mower

Replace the starter solenoid if it doesn't click when you turn the ignition key.…

Repair time and Difficulty

 30 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 time and Difficulty

 30 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

Repair time and Difficulty

 15 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.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery.…

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