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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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Weed Eater HD3Q4E9A tractor
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Browse Parts for HD3Q4E9A Riding Mowers & Tractors

  • Lawn Tractor Belt Keeper for Weed Eater HD3Q4E9A - Part 531165901

    42" mower deck diagram

    Tub Idler Guard

    Part #141043

    Replaced by #531165901

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    Manufacturer substitution
    This part replaces 141043. Substitute parts can look different from the original.
    In Stock
    $29.88
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  • Husqvarna Lawn Tractor Idler Arm Return Spring for Weed Eater HD3Q4E9A - Part 532105709

    Drive diagram

    Husqvarna Lawn Tractor Idler Arm Return Spring

    Part #105709X

    Replaced by #532105709

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    This part replaces 105709X. Substitute parts can look different from the original.
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    $21.41
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  • Pin Cotter for Weed Eater HD3Q4E9A - Part 876020416

    Drive diagram

    Pin

    Part #76020416

    Replaced by #876020416

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    Manufacturer substitution
    This part replaces 76020416. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.26
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  • Husqvarna Lawn & Garden Equipment Hex Nut for Weed Eater HD3Q4E9A - Part 532050675

    Electrical diagram

    Nut

    Part #73350400

    Replaced by #532050675

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    This part replaces 73350400. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.54
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  • Husqvarna Lawn Tractor Spindle Thrust Washer for Weed Eater HD3Q4E9A - Part 532006266

    Steering assembly diagram

    Hardened Race Thrust Bearing

    Part #6266H

    Replaced by #532006266

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    This part replaces 6266H. Substitute parts can look different from the original.
    In Stock
    $10.62
    16% OFF Phone Price : $12.62Info Icon
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  • Plate Mtg.battery/fuel Tank for Weed Eater HD3Q4E9A - Part 532180679

    Chassis and enclosures diagram

    Plate

    Part #145210

    Replaced by #532180679

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    This part replaces 145210. Substitute parts can look different from the original.
    In Stock
    $35.70
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  • Husqvarna Lawn Mower Mandrel Pulley for Weed Eater HD3Q4E9A - Part 532173436

    42" mower deck diagram

    Pulley

    Part #129861

    Replaced by #532173436

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    This part replaces 129861. Substitute parts can look different from the original.
    In Stock
    $110.23
    10% OFF Phone Price : $122.23Info Icon
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  • Husqvarna Lawn Tractor Rear Tire for Weed Eater HD3Q4E9A - Part 532125833

    Wheels and tires diagram

    Tire

    Part #122082X

    Replaced by #532125833

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    This part replaces 122082X. Substitute parts can look different from the original.
    In Stock
    $118.98
    9% OFF Phone Price : $130.98Info Icon
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  • Husqvarna Lawn Tractor Bushing for Weed Eater HD3Q4E9A - Part 734117771

    Drive diagram

    Washer

    Part #19171216

    Replaced by #734117771

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    Manufacturer substitution
    This part replaces 19171216. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $31.72
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  • Husqvarna Lawn Tractor Blade Brake Torsion Spring for Weed Eater HD3Q4E9A - Part 532140086

    42" mower deck diagram

    Spring

    Part #140086

    Replaced by #532140086

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    Manufacturer substitution
    This part replaces 140086. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.16
    11% OFF Phone Price : $9.16Info Icon
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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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