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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

  • Wire for Weed Eater HD3Q4E9A - Part 136973

    Lift diagram

    Wire

    Part #136973

    The manufacturer no longer makes this part, and there's no substitute part

  • Warning Decal for Weed Eater HD3Q4E9A - Part 137259

    Decals diagram

    Warning Decal

    Part #137259

    The manufacturer no longer makes this part, and there's no substitute part

  • Ignition Harness for Weed Eater HD3Q4E9A - Part 151212

    Electrical diagram

    Ignition Harness

    Part #151212

    The manufacturer no longer makes this part, and there's no substitute part

  • Keeper for Weed Eater HD3Q4E9A - Part 129921

    Drive diagram

    Keeper

    Part #129921

    The manufacturer no longer makes this part, and there's no substitute part

  • Lawn Mower Spacer for Weed Eater HD3Q4E9A - Part 120472X

    Transaxle dana diagram

    Lawn Mower Spacer

    Part #120472X

    The manufacturer no longer makes this part, and there's no substitute part

  • Switch Ign 4 Pos W/l P/l for Weed Eater HD3Q4E9A - Part 104301

    Electrical diagram

    Switch Ign 4 Pos W/l P/l

    Part #104301

    The manufacturer no longer makes this part, and there's no substitute part

  • Decal.sch.pr for Weed Eater HD3Q4E9A - Part 148687

    Decals diagram

    Decal.sch.pr

    Part #148687

    The manufacturer no longer makes this part, and there's no substitute part

  • Adapter for Weed Eater HD3Q4E9A - Part 104820X

    Steering assembly diagram

    Adapter

    Part #104820X

    The manufacturer no longer makes this part, and there's no substitute part

  • Rear Suspension Arm for Weed Eater HD3Q4E9A - Part 130832

    42" mower deck diagram

    Rear Suspension Arm

    Part #130832

    The manufacturer no longer makes this part, and there's no substitute part

  • Trunnion for Weed Eater HD3Q4E9A - Part 130171

    Lift diagram

    Trunnion

    Part #130171

    The manufacturer no longer makes this part, and there's no substitute part

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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