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Ariens
Front-Engine Lawn Tractor

Model # 571989 Official Ariens tractor

Here are the diagrams and repair parts for Official Ariens 571989 tractor, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

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  • In the search box below, enter all or part of the part number or the part’s name.

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.

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ALL PARTS
Showing 10 of 562 parts  |
Lawn Tractor Mandrel Shaft Assembly 192872
#13

Mower deck diagram

Lawn tractor mandrel shaft assembly

Part #192872

Replaced by #587819701

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Manufacturer substitution
This part replaces 192872. Substitute parts can look different from the original.
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Lawn Tractor Mandrel Housing 187281
#14

Mower deck diagram

Lawn tractor mandrel housing

Part #187281

Replaced by #587819701

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Manufacturer substitution
This part replaces 187281. Substitute parts can look different from the original.
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Lawn Tractor V-belt 144959
#68

Mower deck diagram

Lawn tractor v-belt

Part #144959

Replaced by #532144959

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This part replaces 144959. Substitute parts can look different from the original.
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Lawn Tractor Mulching Blade 134149
#11A

Mower deck diagram

Lawn tractor mulching blade

Part #134149

Replaced by #532134149

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Manufacturer substitution
This part replaces 134149. Substitute parts can look different from the original.
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Lawn Tractor 42-in Deck High-lift Blade 138971
#11

Mower deck diagram

Lawn tractor 42-in deck high-lift blade

Part #138971

Replaced by #532138971

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This part replaces 138971. Substitute parts can look different from the original.
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Lawn Tractor Axle Cap 104757X428
#11

Wheels and tires diagram

Lawn tractor axle cap

Part #104757X428

Replaced by #532104757

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This part replaces 104757X428. Substitute parts can look different from the original.
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Lawn Tractor Blade Engagement Cable 169676
#152

Mower deck diagram

Lawn tractor blade engagement cable

Part #169676

Replaced by #532175067

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This part replaces 169676. Substitute parts can look different from the original.
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Lawn Tractor Drive Belt 138255
#57

Drive diagram

Lawn tractor drive belt

Part #138255

Replaced by #532138255

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Lock Nut 73900600
Lock nut

Part #73900600

Replaced by #532409149

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This part replaces 73900600. Substitute parts can look different from the original.
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Hex Flange Lock Nut 145212
#15

Steering diagram

Hex flange lock nut

Part #145212

Replaced by #532409149

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Manufacturer substitution
This part replaces 145212. Substitute parts can look different from the original.
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