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Husqvarna
Rear-Engine Riding Mower

Model # MZ5424S Official Husqvarna zero-turn riding lawn mower

Here are the diagrams and repair parts for Official Husqvarna MZ5424S zero-turn riding lawn 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 321 parts  |
Craftsman Lawn Tractor Shoulder Bolt 539107608
#38

Mower deck/cutting deck diagram

Craftsman lawn tractor shoulder bolt

Part #539107608

Replaced by #596434404

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Manufacturer substitution
This part replaces 539107608. Substitute parts can look different from the original.
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$6.64 | 
13% OFF Phone Price : $7.64
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Hinge Rod 539110462
#26

Mower deck/cutting deck diagram

Hinge rod

Part #539110462

Replaced by #595297001

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Manufacturer substitution
This part replaces 539110462. Substitute parts can look different from the original.
BEST SELLER
$7.05 | 
12% OFF Phone Price : $8.05
In Stock
Nut.9/16.top 539107590
#45

Mower deck/cutting deck diagram

Nut.9/16.top

Part #539107590

Replaced by #596134801

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Manufacturer substitution
This part replaces 539107590. Substitute parts can look different from the original.
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This item is not returnable
$5.31 | 
16% OFF Phone Price : $6.31
In Stock
Lawn Tractor Washer 539990118
Lawn tractor washer

Part #539990118

Replaced by #596238701

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Manufacturer substitution
This part replaces 539990118. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.31 | 
16% OFF Phone Price : $6.31
In Stock
Lawn Tractor Washer 539990122
Lawn tractor washer

Part #539990122

Replaced by #596565301

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Manufacturer substitution
This part replaces 539990122. Substitute parts can look different from the original.
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This item is not returnable
$5.11
In Stock
Lawn Tractor Parking Brake Switch 539113792
#14

Ignition diagram

Lawn tractor parking brake switch

Part #539113792

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$19.98 | 
9% OFF Phone Price : $21.98
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Lawn Tractor Nut 539976978
Lawn tractor nut

Part #539976978

Replaced by #582478602

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Manufacturer substitution
This part replaces 539976978. Substitute parts can look different from the original.
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$2.64 | 
27% OFF Phone Price : $3.64
In Stock
Craftsman Lawn Tractor Seat Spring 539110300
#10

Seat diagram

Craftsman lawn tractor seat spring

Part #539110300

Replaced by #587613301

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Manufacturer substitution
This part replaces 539110300. Substitute parts can look different from the original.
BEST SELLER
$7.98 | 
11% OFF Phone Price : $8.98
In Stock
Roller Rod 539107613
#25

Mower deck/cutting deck diagram

Roller rod

Part #539107613

Replaced by #594092501

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Manufacturer substitution
This part replaces 539107613. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$7.98 | 
11% OFF Phone Price : $8.98
In Stock
Lawn Tractor Muffler 539131604
#15

Engine plate diagram

Lawn tractor muffler

Part #539131604

$39.98 | 
13% OFF Phone Price : $45.98
In Stock

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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 does my riding mower creep in neutral?

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

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Why does my riding mower run rough or misfire?

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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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Why is my riding mower not cutting evenly?

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

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