Husqvarna
Front-Engine Lawn Tractor

Model # 96045005900 Official Husqvarna yth18542 lawn tractor

Here are the diagrams and repair parts for Official Husqvarna 96045005900 yth18542 lawn tractor, as well as links to manuals and error code tables, if available.

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Showing 10 of 323 parts  |

Lawn Tractor 42-in Deck High-lift Blade (replaces 138971) 532138971
#11

Mower deck diagram

Lawn tractor 42-in deck high-lift blade (replaces 138971)

Part #532138971

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Hub Cap 532175039
#8

Wheels diagram

Hub cap

Part #532175039

Replaced by #532104757

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Manufacturer substitution
This part replaces 532175039. Substitute parts can look different from the original.
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Locking Flange Nut 873900600
Locking flange nut

Part #873900600

Replaced by #532409149

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Manufacturer substitution
This part replaces 873900600. Substitute parts can look different from the original.
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Lawn Tractor Self-tapping Bolt (replaces 173984) 584953901
#41

Mower deck diagram

Lawn tractor self-tapping bolt (replaces 173984)

Part #584953901

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Lawn Tractor Starter Solenoid (replaces 582042801) 582042802
#43

Electrical diagram

Lawn tractor starter solenoid (replaces 582042801)

Part #582042802

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Lawn Tractor Deflector Shield Hinge Rod (replaces 131491) 595297001
#29

Mower deck diagram

Lawn tractor deflector shield hinge rod (replaces 131491)

Part #595297001

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Lawn Tractor Flange Nut, 9/16-in (replaces 400234) 596134801
#33

Mower deck diagram

Lawn tractor flange nut, 9/16-in (replaces 400234)

Part #596134801

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Lawn & Garden Equipment Washer (replaces 19121414, 539990692, 819121414) 596134901
#119

Mower deck diagram

Lawn & garden equipment washer (replaces 19121414, 539990692, 819121414)

Part #596134901

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Lawn Tractor Drag Link, Right (replaces 597047901) 597047902
#62

Steering assy diagram

Lawn tractor drag link, right (replaces 597047901)

Part #597047902

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Rim 6" 532138336
#3

Wheels diagram

Rim 6"

Part #532138336

Replaced by #532106732

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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: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Main causes: faulty battery, bad alternator…

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

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 seat switch on a riding lawn mower

How to replace the seat switch on a riding lawn mower

Follow the steps in this guide to install a new riding mower seat switch in about 15 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a riding lawn mower spark plug

How to replace a riding lawn mower spark plug

If the engine is hard to start or if the spark plug electrode is burnt or cracked, take 15 minutes to replace it.…

Repair difficulty
Time required
 15 minutes or less
How to replace a riding lawn mower rear tire

How to replace a riding lawn mower rear tire

Your mower can’t run on a damaged rear tire. Here’s how to install a new one.…

Repair difficulty
Time required
 60 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.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…

Riding lawn mower engine clicks but doesn't turn over video

Riding lawn mower engine clicks but doesn't turn over video

Check the starter solenoid, starter motor, wiring, battery and engine.…