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Husqvarna 966612301 zero-turn riding lawn mower Parts

Here are the diagrams and repair parts for Husqvarna 966612301 zero-turn riding lawn mower, as well as links to manuals and error code tables, if available.

Husqvarna 966612301 zero-turn riding lawn mower
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Browse Parts for 966612301 Riding Mowers & Tractors

  • Husqvarna Lawn Tractor Steering Control Ball Coupler for Husqvarna 966612301 - Part 596718601

    Hydraulic pump/motor diagram

    Lawn Tractor Steering Control Ball Coupler

    Part #539116689

    Replaced by #596718601

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  • Lawn Tractor Lug Nut for Husqvarna 966612301 - Part 587653903

    Wheels & tires diagram

    Lawn Tractor Lug Nut

    Part #539101173

    Replaced by #587653903

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  • Lawn Tractor Washer, 11/32-in for Husqvarna 966612301 - Part 596204101

    Lawn Tractor Washer

    Part #819111116

    Replaced by #596204101

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  • Screw Extern for Husqvarna 966612301 - Part 596319901

    Wheels & tires diagram

    5/16-18x1 Hh

    Part #874950516

    Replaced by #596319901

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  • Yoke Orange (2) for Husqvarna 966612301 - Part 510186505

    Wheels & tires diagram

    Craftsman Caster Yoke

    Part #510186501

    Replaced by #510186505

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  • Lawn Tractor Hex Bolt for Husqvarna 966612301 - Part 596218601

    Lawn Tractor Hex Bolt

    Part #874780544

    Replaced by #596218601

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  • Pulley.engine.30 for Husqvarna 966612301 - Part 588586501

    Engine plate diagram

    Riding Lawn Mower Engine Pulley

    Part #574872801

    Replaced by #588586501

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  • Nut.hex.3/8-16unc for Husqvarna 966612301 - Part 873220600

    Mower deck/cutting deck diagram

    Hex Jam Nut

    Part #873350600

    Replaced by #873220600

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  • Cap 3.5in Se for Husqvarna 966612301 - Part 575018103

    Ignition system diagram

    Fuel Cap Seal

    Part #575018101

    Replaced by #575018103

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    This part replaces 575018101. Substitute parts can look different from the original.
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  • Husqvarna Hexagon Screw for Husqvarna 966612301 - Part 596030501

    Mounts/chutes/weights diagram

    Hcs, 5/16-18 X 3/4, Gr

    Part #539976934

    Replaced by #596030501

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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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