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Husqvarna
Rear-Tine Tiller

Model # 500RTTA Official Husqvarna tiller

Here are the diagrams and repair parts for Official Husqvarna 500RTTA tiller, 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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For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 163 parts  |
V-belt 5321328-01
#27

Mainframe, left side diagram

V-belt

Part #5321328-01

Replaced by #591372401

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Manufacturer substitution
This part replaces 5321328-01. Substitute parts can look different from the original.
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$19.98 | 
9% OFF Phone Price : $21.98
In Stock
Bearing T 5320013-70
#5

Transmission diagram

Bearing t

Part #5320013-70

Replaced by #532001370

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Manufacturer substitution
This part replaces 5320013-70. Substitute parts can look different from the original.
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This item is not returnable
$6.64 | 
13% OFF Phone Price : $7.64
In Stock
Bearing Ti 5321247-92
#8

Transmission diagram

Bearing ti

Part #5321247-92

Replaced by #532004895

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Manufacturer substitution
This part replaces 5321247-92. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$13.31 | 
13% OFF Phone Price : $15.31
In Stock
Chain Ti 5321061-47
#50

Transmission diagram

Chain ti

Part #5321061-47

Replaced by #532106147

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Manufacturer substitution
This part replaces 5321061-47. Substitute parts can look different from the original.
BEST SELLER
$49.98 | 
11% OFF Phone Price : $55.98
In Stock
Bearing 5321651-40
#53

Transmission diagram

Bearing

Part #5321651-40

Replaced by #532165140

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Manufacturer substitution
This part replaces 5321651-40. Substitute parts can look different from the original.
$65.92 | 
8% OFF Phone Price : $71.92
In Stock
Tiller Engine Sheave 5321308-12
#37

Mainframe, left side diagram

Tiller engine sheave

Part #5321308-12

Replaced by #592642101

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Manufacturer substitution
This part replaces 5321308-12. Substitute parts can look different from the original.
This item is not returnable
$16.09 | 
11% OFF Phone Price : $18.09
In Stock
Washer 5320043-58
#18

Transmission diagram

Washer

Part #5320043-58

Replaced by #532004358

?
Manufacturer substitution
This part replaces 5320043-58. Substitute parts can look different from the original.
This item is not returnable
$5.31 | 
16% OFF Phone Price : $6.31
In Stock
Washer 8191111-16
#15

Mainframe, left side diagram

Washer

Part #8191111-16

Replaced by #539990188

?
Manufacturer substitution
This part replaces 8191111-16. Substitute parts can look different from the original.
This item is not returnable
$5.11
In Stock
Spacer Ti 5321061-46
#43

Transmission diagram

Spacer ti

Part #5321061-46

Replaced by #532106146

?
Manufacturer substitution
This part replaces 5321061-46. Substitute parts can look different from the original.
This item is not returnable
$33.31 | 
15% OFF Phone Price : $39.31
In Stock
Ring Clip 8120000-40
#19

Transmission diagram

Ring clip

Part #8120000-40

Replaced by #812000040

?
Manufacturer substitution
This part replaces 8120000-40. Substitute parts can look different from the original.
$8.54
In Stock

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Main causes: worn or broken drive belts, bad transmission, clutch cable problems…

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Why does my tiller's engine leak oil or gas?

Main causes: leaky engine head gasket, damaged sump gasket, damaged oil drain plug seal, loose or cracked fuel line, lea…

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Why do my tiller's wheels turn but the tines don't?

Main causes: broken shaft clevis pins, transmission failure…

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Why does my tiller's engine run roughly or misfire?

Main causes: dirty carburetor, engine needs tune up, stale gas…

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Why won't my tiller's engine start?

Main causes: carburetor failure, bad gasoline, dirty spark plug, broken recoil starter…

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These step-by-step repair guides will help you safely fix what’s broken on your tiller.

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How to replace a tiller recoil starter

The recoil starter spins the engine when you pull the starter rope, and the rope retracts when released. If the recoil s…

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Repair difficulty
Time required
 15 minutes or less

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