Medium
1-2 hours
This is a genuine replacement part sourced directly from the manufacturer. The idler pulley is commonly found in Ariens lawn tractors. This part is made of metal, and is attached to the idler arm to adjust tension on the V-belt. You will require a wrench when replacing this item. The idler pulley is sold as an individual replacement part.
Pulley.idler 48-inchprimary 21546308
OEM part for: Ariens
Part Number: 21546308
$50.25
In Stock
Order within the next 14 hours and your part ships today! 
Compatibility
This part will fit the following 104 machines
Ariens
936001 (000101) 46" Hydro Tractor View Diagrams & Manuals
936007 (000101) 42" Hydro Tractor View Diagrams & Manuals
936037 (000101) 42" Lawn Tractor View Diagrams & Manuals
936038 (000101) 42" Hydro Tractor View Diagrams & Manuals
936039 (000101) A20K46TY Precision Hydro 46" Lawn Tractor View Diagrams & Manuals
936041 (000101) 42" Hydro Tractor View Diagrams & Manuals
936042 (000101) Hydro Tractor 42" Lawn Tractor View Diagrams & Manuals
936044 (000101) Hydro Tractor 46" Lawn Tractor View Diagrams & Manuals
936045 (000101) Hydro Tractor View Diagrams & Manuals
936048 (000101) Hydro Tractor 42" Lawn Tractor View Diagrams & Manuals
936049 (000101) Hydro Tractor 42" Lawn Tractor View Diagrams & Manuals
936050 (000101) Precision Hydro 46" Lawn Tractor View Diagrams & Manuals
936051 (000101) Hydro Tractor 42" Lawn Tractor View Diagrams & Manuals
936052 (000101) Hydro Tractor 42" Lawn Tractor View Diagrams & Manuals
936053 (000101) Hydro Tractor 46" Lawn Tractor View Diagrams & Manuals
936056 (000101) Hydro Tractor 46" Lawn Tractor View Diagrams & Manuals
936057 (000101) 46" Hydro Tractor View Diagrams & Manuals
936064 (000001-999999) 42-In. Gear Tractor View Diagrams & Manuals
936064 (000000-000000) 42-In. Gear Tractor View Diagrams & Manuals
936065 (000001-000001) 42-In. Automatic Tractor View Diagrams & Manuals
936065 (000002-999999) 42-In. Automatic Tractor View Diagrams & Manuals
936065 (000000-000000) 42-In. Hydro Tractor View Diagrams & Manuals
936066 (000001-000001) 46-In. Automatic Tractor View Diagrams & Manuals
936066 (000002-999999) 46-In. Automatic Tractor View Diagrams & Manuals
936066 (000000-000000) 46-In. Hydro Tractor View Diagrams & Manuals
936048 (960460010-00) 42-Inch Hydro Tractor View Diagrams & Manuals
936048 (960460010-01) 42-Inch Hydro Tractor View Diagrams & Manuals
936049 (960460015-00) 42-Inch Hydro Tractor View Diagrams & Manuals
936050 (960460019-00) 46-Inch Precision Hydro Tractor View Diagrams & Manuals
936051 (960460024-00) 42-Inch Hydro Tractor View Diagrams & Manuals
936037 (960460001-00) 42-Inch Gear Tractor View Diagrams & Manuals
936038 (960460002-00) 42-Inch Hydro Tractor View Diagrams & Manuals
936039 (960460003-00) 46-Inch Precision Hydro Tractor View Diagrams & Manuals
936039 (960460003-01) 46-Inch Precision Hydro Tractor View Diagrams & Manuals
936041 (960460005-00) 42-Inch Hydro Tractor View Diagrams & Manuals
936042 (960460011-00) 42-Inch Hydro Tractor View Diagrams & Manuals
936051 (960460024-01) 42-Inch Hydro Tractor View Diagrams & Manuals
936051 (960460024-02) 42-Inch Hydro Tractor View Diagrams & Manuals
936044 (960460017-00) 46-Inch Hydro Tractor View Diagrams & Manuals
936052 (960460025-00) 42-Inch Hydro Tractor View Diagrams & Manuals
936045 (960460016-00) 42-Inch Hydro Tractor View Diagrams & Manuals
936052 (960460025-02) 42-Inch Hydro Tractor View Diagrams & Manuals
936053 (960460026-00) 46-Inch Hydro Tractor View Diagrams & Manuals
936053 (960460026-01) 46-Inch Hydro Tractor View Diagrams & Manuals
936053 (960460026-02) 46-Inch Hydro Tractor View Diagrams & Manuals
936053 (960460026-03) 46-Inch Hydro Tractor View Diagrams & Manuals
936053 (960460026-04) 46-Inch Hydro Tractor View Diagrams & Manuals
936053 (960460026-05) 46-Inch Hydro Tractor View Diagrams & Manuals
936001 (960460031-00) Hydro Tractor View Diagrams & Manuals
936074 (960460055-00) 42-Inch Automatic Tractor View Diagrams & Manuals
936074 (960460055-01) 42-Inch Automatic Tractor View Diagrams & Manuals
936075 (960460056-00) 46-Inch Automatic Tractor View Diagrams & Manuals
936075 (960460056-01) 46-Inch Automatic Tractor View Diagrams & Manuals
936056 (960460023-00) 46-Inch Hydro Tractor View Diagrams & Manuals
936056 (960460023-01) 46-Inch Hydro Tractor View Diagrams & Manuals
936076 (960460058-00) 42-Inch Automatic Tractor View Diagrams & Manuals
936063 (960460033-00) 46-Inch Hydro Tractor View Diagrams & Manuals
936076 (960460058-01) 42-Inch Automatic Tractor View Diagrams & Manuals
936056 (960460023-02) 46-Inch Hydro Tractor View Diagrams & Manuals
936063 (960460033-01) 46-Inch Hydro Tractor View Diagrams & Manuals
936056 (960460023-03) 46-Inch Hydro Tractor View Diagrams & Manuals
936064 (960460045-00) 42-Inch Gear Tractor View Diagrams & Manuals
936064 (960460045-01) 42-Inch Gear Tractor View Diagrams & Manuals
936065 (960460047-00) 42-Inch Hydro Tractor View Diagrams & Manuals
936057 (960460029-00) 46-Inch Hydro Tractor View Diagrams & Manuals
936058 (960460038-00) 48-Inch Hydro Tractor View Diagrams & Manuals
936077 (960460059-00) 46-Inch Automatic Tractor View Diagrams & Manuals
936065 (960460047-01) 42-Inch Automatic Tractor View Diagrams & Manuals
936079 (960480045-00) 42-Inch Gear Tractor View Diagrams & Manuals
936065 (960460047-02) 42-Inch Automatic Tractor View Diagrams & Manuals
936066 (960460048-00) 46-Inch Hydro Tractor View Diagrams & Manuals
936080 (960480046-00) 42-Inch Gear Tractor View Diagrams & Manuals
936083 (960460061-00) 42-Inch Automatic Tractor View Diagrams & Manuals
936066 (960460048-01) 46-Inch Automatic Tractor View Diagrams & Manuals
936083 (960460061-01) 42-Inch Automatic Tractor View Diagrams & Manuals
936083 (960460061-02) 42-Inch Automatic Tractor View Diagrams & Manuals
936084 (960460062-00) 42-Inch Automatic Tractor View Diagrams & Manuals
936066 (960460048-02) 46-Inch Automatic Tractor View Diagrams & Manuals
936084 (960460062-01) 42-Inch Automatic Tractor View Diagrams & Manuals
936085 (960460063-00) 46-Inch Automatic Tractor View Diagrams & Manuals
936085 (960460063-01) 46-Inch Automatic Tractor View Diagrams & Manuals
936067 (960460050-00) 48-Inch Hydro Tractor View Diagrams & Manuals
936067 (960460050-01) 48-Inch Hydro Tractor View Diagrams & Manuals
936086 (960460064-00) 46-Inch Automatic Tractor View Diagrams & Manuals
936087 (960460065-00) 42-Inch Gear Tractor View Diagrams & Manuals
936089 (960480089-00) 46-Inch Automatic Tractor View Diagrams & Manuals
936091 (960480079-00) 42-Inch Gear Tractor View Diagrams & Manuals
936092 (960480080-00) 42-Inch Gear Tractor View Diagrams & Manuals
936093 (960460067-00) 42-Inch Gear Tractor View Diagrams & Manuals
936094 (960460068-00) 42-Inch Gear Tractor View Diagrams & Manuals
936095 (960460069-00) 46-Inch Automatic Tractor View Diagrams & Manuals
936098 (960460072-00) 48-Inch Automatic Tractor View Diagrams & Manuals
936099 (960460071-00) 46-Inch Automatic Tractor View Diagrams & Manuals
936070 (960460046-00) 42-Inch Gear Tractor View Diagrams & Manuals
936100 (960460070-00) 42-Inch Automatic Tractor View Diagrams & Manuals
936101 (960460045-01) 42-Inch Gear Tractor View Diagrams & Manuals
936070 (960460046-01) 42-Inch Gear Tractor View Diagrams & Manuals
936071 (960460049-00) 46-Inch Hydro Tractor View Diagrams & Manuals
936071 (960460049-01) 46-Inch Hydro Tractor View Diagrams & Manuals
936073 (960460054-00) 42-Inch Automatic Tractor View Diagrams & Manuals
936007 (960460032-00) 42-Inch Hydro Tractor View Diagrams & Manuals
936073 (960460054-01) 42-Inch Automatic Tractor View Diagrams & Manuals
936073 (960460054-02) 42-Inch Automatic Tractor View Diagrams & Manuals
936007 (960460032-01) 42-Inch Hydro Tractor View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Lawn Tractor Parts
This part replaces obsolete part #: 21546847
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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.
Rider deck - two pulleys and new belt
Ron - May 20, 2018
Tool Type
Lawn Tractor
Difficulty
Medium
Time
1-2 hours
Tools Used
Socket set, Wrench Set, Jack
1. Take deck off mower.
2. Remove pulleys and spring.
3. Install new pulleys, spring and belt.
4. Put deck on mower.
2. Remove pulleys and spring.
3. Install new pulleys, spring and belt.
4. Put deck on mower.
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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.
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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.
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