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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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Owner’s manual

Model diagram and schematic

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Showing 10 of 184 parts  |
Lawn Tractor Parking Brake Switch 539113792
#9

Ignition diagram

Lawn tractor parking brake switch

Part #539113792

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Electrolux Lawn Tractor Bagger Attachment Container Cover Handle (replaces 130895) 532130895
#3

Accessories diagram

Electrolux lawn tractor bagger attachment container cover handle (replaces 130895)

Part #532130895

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Pulley Mandrel 532173436
#8

Mower deck / cutting deck diagram

Pulley mandrel

Part #532173436

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Lawn Tractor Muffler 539131604
#13

Engine plate diagram

Lawn tractor muffler

Part #539131604

$39.98 | 
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Lawn Tractor Caster Wheel Bearing 539112660
#4

Wheels and tires diagram

Lawn tractor caster wheel bearing

Part #539112660

$26.64 | 
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Lawn Tractor Fuel Tank Check Valve (replaces 437491) 576618101
#17

Ignition diagram

Lawn tractor fuel tank check valve (replaces 437491)

Part #576618101

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Lawn Tractor Mandrel Cover, Left 532187297
#4

Mower deck / cutting deck diagram

Lawn tractor mandrel cover, left

Part #532187297

$27.98 | 
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Bolt.washer.asm.7/16-2 532193003
#32

Mower deck / cutting deck diagram

Bolt.washer.asm.7/16-2

Part #532193003

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Spacer Washer 532187690
#49

Mower deck / cutting deck diagram

Spacer washer

Part #532187690

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Lawn Tractor Belt Keeper 522629701
#12

Mower deck / cutting deck diagram

Lawn tractor belt keeper

Part #522629701

Replaced by #522629702

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This part replaces 522629701. Substitute parts can look different from the original.
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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
Time required
 30 minutes or less
How to rebuild a riding lawn mower carburetor

How to rebuild a riding lawn mower carburetor

Get your sputtering carburetor running smoothly in 60 minutes.…

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How to replace a riding lawn mower rear tire

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Repair difficulty
Time required
 60 minutes or less

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