Part Location Diagram of 21547025 Ariens Belt- Primary Mower 42-inch
See part E-68 in the diagram
( Grid squares measure 1x1 inch )

Belt- Primary Mower 42-inch 21547025

Manufactured by:
Ariens
ERP Number:
ERP8919498
Part Number:
21547025
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

A Bit Difficult 

15 - 30 mins 

(3 rated repairs) ?

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Product Description

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It is an authentic replacement part that is supplied by the original equipment manufacturer for use with Ariens riding lawn mowers and garden tractors. This is the main deck belt that drives the blades, over time belts tend to wear out and may stretch eventually requiring replacement to maintain peak performance. It is a high-quality component which is made of durable rubber material and it is sold individually.

Troubleshooting

This part works with the following brands:
  • Ariens
This part works with the following products:
  • Lawn Tractor

Customer Part Reviews

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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.

A Bit Difficult 

15 - 30 mins 

(3 rated repairs) ?
  • 1
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Belt was cracked and ready to break

Karen from pahoa, Hawaii

3 of 3 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
21547025
1. Lowered the deck to the ground with lever
2. Cleaned away grass clippings
3. Removed old belt from motor pulley
4. Replaced with new belt
5. Removed belt from other pulleys leaving the side with the adjustable pulley to last and replace with new belt as you go to match placement.
6.Push adjuster pulley to install final loop. remove old pulley and if you can\'t, just cut it.
7. Lift deck lever
8. Done.
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Mower deck belt change and engine oil change

James from HARTFORD, Wisconsin

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Socket set, Wrench set
Parts Used:
792101, 273638S, 21547025
Removed mower deck from tractor. Replaced deck drive belt. Tractor drive belt was to long even though the part number listed was on the engine cover on the tractor. Will have to give tractor model and serial number as there might have been a change in the belt size. Replaced air cleaner and prefilter. Changed oil and filter.
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Belt for transmission broke

Larry from HALTOM CITY, Texas

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Socket set
Parts Used:
21547025
1. Removed cover from deck over belt
2. Drained fuel tank
3. Tilted mower over on side away from air filter
4. Removed cover over belt
5. Unhooked spring from transmission
6. Removed bracket from crankshaft pulley
7. Tilted transmission to remove bracket cover over pulley
8. Removed broken belt
9. Put new belt on over blade and on to pulleys
10. Replaced everything in reverse order
11. Filled fuel tank and off we went
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP8919498
Manufacturer Part Number: 21547025
Brand Model Number Description
Ariens 936042 Lawn Tractor - Hydro Tractor 42" Lawn Tractor
Ariens 936045 Lawn Tractor - Hydro Tractor
Ariens 936048 Lawn Tractor - Hydro Tractor 42" Lawn Tractor
Ariens 936049 Lawn Tractor - 42-Inch Hydro Tractor
Ariens 936073 Lawn Tractor - 42-Inch Automatic Tractor
Ariens 936074 Lawn Tractor - 42-Inch Automatic Tractor
Ariens 936076 Lawn Tractor - 42-Inch Automatic Tractor
Ariens 936079 Lawn Tractor - 42-Inch Gear Tractor
Ariens 936080 Lawn Tractor - 42-Inch Gear Tractor
Ariens 936083 Lawn Tractor - 42-Inch Automatic Tractor
Ariens 936084 Lawn Tractor - 42-Inch Automatic Tractor
Ariens 936087 Lawn Tractor - 42-Inch Gear Tractor
Ariens 936091 Lawn Tractor - 42-Inch Gear Tractor
Ariens 936092 Lawn Tractor - 42-Inch Gear Tractor
Ariens 936093 Lawn Tractor - 42-Inch Gear Tractor
Ariens 936094 Lawn Tractor - 42-Inch Gear Tractor