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Husqvarna
Rear-Engine Riding Mower

Model # Z254-96784460100 Official Husqvarna zero turn mower

Here are the diagrams and repair parts for Official Husqvarna Z254-96784460100 zero turn mower, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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Showing 10 of 275 parts  |
Lawn Tractor Self-tapping Bolt (replaces 173984) 584953901
#36

Mower deck/cutting deck diagram

Lawn tractor self-tapping bolt (replaces 173984)

Part #584953901

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Lawn Tractor Shoulder Bolt (replaces 193406, 532137644) 596434404
#34

Mower deck/cutting deck diagram

Lawn tractor shoulder bolt (replaces 193406, 532137644)

Part #596434404

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Lawn Tractor Deflector Shield Hinge Rod (replaces 131491) 595297001
#13

Mower deck/cutting deck diagram

Lawn tractor deflector shield hinge rod (replaces 131491)

Part #595297001

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Ignition.swi 539107541
#7

Ignition system diagram

Ignition.swi

Part #539107541

Replaced by #175566

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Manufacturer substitution
This part replaces 539107541. Substitute parts can look different from the original.
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Lawn & Garden Equipment Washer (replaces 19121414, 539990692, 819121414) 596134901
#33

Engine mounting/guards/muffler diagram

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

Part #596134901

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Lawn Tractor Socket Screw (replaces 192334) 596134201
#26

Engine mounting/guards/muffler diagram

Lawn tractor socket screw (replaces 192334)

Part #596134201

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Lawn & Garden Equipment Washer (replaces 19131316, 539990122, 819131316) 596565301
Lawn & garden equipment washer (replaces 19131316, 539990122, 819131316)

Part #596565301

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Pulley Mandrel 532173436
#8

Mower deck/cutting deck diagram

Pulley mandrel

Part #532173436

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Lawn & Garden Equipment Lock Nut 595086601
Lawn & garden equipment lock nut

Part #595086601

Replaced by #582478602

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This part replaces 595086601. Substitute parts can look different from the original.
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Lawn Tractor Screw 596321701
#28

Frame diagram

Lawn tractor screw

Part #596321701

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$5.11
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How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

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Why does my riding mower deck vibrate?

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

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Why is the steering loose on my riding mower?

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

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Why won't my riding mower cut grass?

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

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How do I fix a flat tire on my riding mower?

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

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Why is my riding mower leaking oil or gas?

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

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Why does my riding mower run rough or misfire?

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

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Why does my riding mower creep in neutral?

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

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Why won't my riding mower move?

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

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Most common repair guides to help fix your riding mowers & tractors

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How to replace the starter motor on a riding lawn mower

If you hear the solenoid click but don’t hear the starter motor spin when you turn the key, follow these steps to replac…

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Repair difficulty
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 30 minutes or less
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 60 minutes or less

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

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