Medium
1-2 hours
This is an authentic Husqvarna replacement part, sourced from the original manufacturer for use with riding lawnmowers. The special pulley is commonly used to guide the pathway that the belt travels. This item is available as an individual replacement part, please see illustrated diagram for associative parts.
Pulley, Idler 539120812
OEM part for: Husqvarna, Poulan
Part Number: 539120812
$27.40
In Stock
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Compatibility
This part will fit the following 20 machines
Poulan
380ZX Lawn Tractor View Diagrams & Manuals
Husqvarna
RZ4216 (966455801) Riding Lawn Mower View Diagrams & Manuals
RZ3016 (966612301) Riding Lawn Mower View Diagrams & Manuals
RZ 19 CE (966658901-02) (2011-13) Zero Turn: Consumer View Diagrams & Manuals
RZ 3016 CA (966612302-04) (2015-04) Zero Turn: Consumer View Diagrams & Manuals
RZ 3016 CA (966612302-02) (2013-05) Zero Turn: Consumer View Diagrams & Manuals
RZ 3016 CA (966612302-01) (2011-03) Zero Turn: Consumer View Diagrams & Manuals
RZ 3016 CA (966503701) (2010-01) Zero Turn: Consumer View Diagrams & Manuals
RZ 4216 CA (966612402) (2011-02) Zero Turn: Consumer View Diagrams & Manuals
RZ 4216 CA (966503901) (2010-01) Zero Turn: Consumer View Diagrams & Manuals
RZ 4219 (966809002-00) (2013-10) Zero Turn: Consumer View Diagrams & Manuals
RZ 4219 (966809001, 250200) (2011-09) Zero Turn: Consumer View Diagrams & Manuals
RZ 4219 (966809001) (2012-02) Zero Turn: Consumer View Diagrams & Manuals
RZ 4219 BF (967176102) (2013-11) Zero Turn: Consumer View Diagrams & Manuals
RZ 4219 BF (966676601) (2011-02) Zero Turn: Consumer View Diagrams & Manuals
RZ 3016 BF (966495501)(2009-09) 30 Inch Zero-Turn Mower View Diagrams & Manuals
RZ 3019 (966042901)(2009-04) 30 Inch Zero-Turn Mower View Diagrams & Manuals
RZ 3019 BF (966582101)(2010-03) 30 Inch Zero-Turn Mower View Diagrams & Manuals
RZ 3019 BF (966582101)(2013-05) 30 Inch Zero-Turn Mower View Diagrams & Manuals
RZ 4221 BF (967176101)(2012-06) 42 Inch Zero-Turn Mower View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Lawn Tractor Parts
- Lawn Mower Parts
Questions & Answers ?
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Self propel did not work. Propel idler pulley froze and melted.
Charles - August 18, 2016
👍 1 of 1 people found this instruction helpful
Tool Type
Lawn Tractor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Wrench Set
Parts Used
The propel idler pulley is located directly below the engine plate. I used a chain hoist to pick up the mower from the back. A short length of strong wire was hooked over the idler tensioning spring and using it with vise grips (left attached throughout the process) for removing spring tension.
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Self propel did not work. Propel idler pulley froze and melted.
Charles - June 30, 2019
Tool Type
Lawn Tractor
Difficulty
Medium
Time
1-2 hours
Tools Used
Wrench Set, length of wire to pull idler spring
Parts Used
Lifted the back end of the ztr riding mower using a chain lift and located the propulsion idler. Replaced it using open box end wrenches. Pulled the idler spring back in place with a length of wire.
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
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