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Husqvarna
Rear-Engine Riding Mower

Model # 289820 Official Husqvarna zero-turn riding lawn mower

Here are the diagrams and repair parts for Official Husqvarna 289820 zero-turn riding lawn mower, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 308 parts  |
Washer Screw 539107630
#34

Mower deck / cutting deck diagram

Washer screw

Part #539107630

Replaced by #584953901

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Manufacturer substitution
This part replaces 539107630. Substitute parts can look different from the original.
BEST SELLER
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$5.31 | 
16% OFF Phone Price : $6.31
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Lawn Tractor Shoulder Bolt 532193406
#31

Mower deck / cutting deck diagram

Lawn tractor shoulder bolt

Part #532193406

Replaced by #596434404

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Manufacturer substitution
This part replaces 532193406. 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
#13

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.
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$7.05 | 
12% OFF Phone Price : $8.05
In Stock
Ignition.swi 539107541
#7

Ignition 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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$28.29 | 
17% OFF Phone Price : $34.29
In Stock
Lawn & Garden Equipment Flat Washer 539990692
#32

Engine plate diagram

Lawn & garden equipment flat washer

Part #539990692

Replaced by #596134901

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Manufacturer substitution
This part replaces 539990692. Substitute parts can look different from the original.
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$3.98 | 
20% OFF Phone Price : $4.98
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Socket Screw 532192334
#26

Engine plate diagram

Socket screw

Part #532192334

Replaced by #596134201

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Manufacturer substitution
This part replaces 532192334. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.98 | 
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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.
BEST SELLER
This item is not returnable
$5.11
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Lawn Tractor Parking Brake Switch 539113792
#9

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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Chute 539113204
#1

Accessories diagram

Chute

Part #539113204

Replaced by #187300

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Manufacturer substitution
This part replaces 539113204. Substitute parts can look different from the original.
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$78.06 | 
7% OFF Phone Price : $84.06
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Pulley Mandrel 532173436
#8

Mower deck / cutting deck diagram

Pulley mandrel

Part #532173436

BEST SELLER
$23.71
In Stock

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

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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?

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

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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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