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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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Browse Parts for HD3Q4E9A Riding Mowers & Tractors
Engine diagram
Fuel Cap Assembly
Part #140527Replaced by #581075501
Manufacturer substitutionThis part replaces 140527. Substitute parts can look different from the original.In Stock$43.5912% OFF Phone Price : $49.59
Qty
42" mower deck diagram
Deck
Part #144393Replaced by #532176031
Manufacturer substitutionThis part replaces 144393. Substitute parts can look different from the original.In Stock$382.96$12.00 OFF Phone Price : $394.96Qty42" mower deck diagram
Hardened Washer
Part #133943Replaced by #532178515
Manufacturer substitutionThis part replaces 133943. Substitute parts can look different from the original.In Stock$10.0817% OFF Phone Price : $12.08QtyDrive diagram
Tower Lawn Tractor Square Key
Part #123583XReplaced by #532123583
Manufacturer substitutionThis part replaces 123583X. Substitute parts can look different from the original.In Stock$8.6310% OFF Phone Price : $9.63QtySteering assembly diagram
Steering Kit
Part #149686Replaced by #584371701
Manufacturer substitutionThis part replaces 149686. Substitute parts can look different from the original.In Stock$162.487% OFF Phone Price : $174.48QtyEngine diagram
Wizard Lawn Tractor Fuel Line Clamp
Part #123487XReplaced by #532123487
Manufacturer substitutionThis part replaces 123487X. Substitute parts can look different from the original.This item is not returnableIn Stock$4.7317% OFF Phone Price : $5.73QtySteering assembly diagram
Steering Kit
Part #140176Replaced by #532156546
Manufacturer substitutionThis part replaces 140176. Substitute parts can look different from the original.In Stock$35.2715% OFF Phone Price : $41.27QtySteering assembly diagram
Lawn Tractor Sector Gear
Part #136874Replaced by #532136874
Manufacturer substitutionThis part replaces 136874. Substitute parts can look different from the original.In Stock$69.638% OFF Phone Price : $75.63Qty42" mower deck diagram
Husqvarna Lawn Tractor Anti-sway Bar Bracket
Part #138017Replaced by #532138017
Manufacturer substitutionThis part replaces 138017. Substitute parts can look different from the original.In Stock$22.2521% OFF Phone Price : $28.25QtySteering assembly diagram
Washer, 27/32 X 15/8 X 16 Gauge
Part #19272016Replaced by #819272016
Manufacturer substitutionThis part replaces 19272016. Substitute parts can look different from the original.In Stock$6.5213% OFF Phone Price : $7.52Qty
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
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
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
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.
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn some of the most common symbols found in a wiring diagram and what they mean.…
Learn how to connect cables safely to jump-start your mower’s battery.…
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