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Husqvarna ZTHKH4818A (968999157) riding lawn mower

Husqvarna ZTHKH4818A (968999157) riding lawn mower Parts

Here are the diagrams and repair parts for Husqvarna ZTHKH4818A (968999157) riding lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for ZTHKH4818A (968999157) Riding Mowers & Tractors

  • Lawn Tractor Washer for Husqvarna ZTHKH4818A (968999157) - Part 596770301

    Lawn Tractor Washer

    Part #539106504

    Replaced by #596770301

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  • Lawn Tractor Nut for Husqvarna ZTHKH4818A (968999157) - Part 596584101

    Motion control diagram

    Lawn Tractor Nut

    Part #539991073

    Replaced by #596584101

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  • Husqvarna Lawn Tractor Screw, 2-in for Husqvarna ZTHKH4818A (968999157) - Part 596039001

    Lawn Tractor Screw

    Part #539976952

    Replaced by #596039001

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  • Lawn Tractor Nut for Husqvarna ZTHKH4818A (968999157) - Part 596582601

    Park brake diagram

    Lawn Tractor Nut

    Part #539990196

    Replaced by #596582601

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  • Valve Stem-s for Husqvarna ZTHKH4818A (968999157) - Part 71-001

    Park brake diagram

    Valve Stem

    Part #539912234

    Replaced by #71-001

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  • Lawn Tractor Hex Nut, 3/8 X 16 -in for Husqvarna ZTHKH4818A (968999157) - Part 595305901

    Lawn Tractor Hex Nut, 3/8 X 16 -in

    Part #539990546

    Replaced by #595305901

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  • Lawn Tractor Washer for Husqvarna ZTHKH4818A (968999157) - Part 596770301

    Main frame diagram

    Painted Pad

    Part #539103303

    Replaced by #596770301

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  • Lawn Tractor Nut for Husqvarna ZTHKH4818A (968999157) - Part 596040801

    Main frame diagram

    Lawn Tractor Nut

    Part #539976977

    Replaced by #596040801

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    This part replaces 539976977. Substitute parts can look different from the original.
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  • Lawn Tractor Lug Nut for Husqvarna ZTHKH4818A (968999157) - Part 587653903

    Park brake diagram

    Lawn Tractor Lug Nut

    Part #539101173

    Replaced by #587653903

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    This part replaces 539101173. Substitute parts can look different from the original.
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  • Pin Pin Retaining Screw 1/2 X for Husqvarna ZTHKH4818A (968999157) - Part 596917701

    Deck lift diagram

    Pin.lift.1/2

    Part #539102526

    Replaced by #596917701

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    This part replaces 539102526. Substitute parts can look different from the original.
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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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