Description
Overview:
The Belt Tensioner Assembly is a complete, genuine Husqvarna OEM unit that keeps the drive or deck belt at the correct tension on Rider-series lawn tractors. Built as a robust pre-assembled module with a metal tension arm, return spring and an idler pulley with a bearing, it helps prevent belt slip, overheating and premature wear. It restores smooth drive engagement and reliable cutting performance on machines such as the Husqvarna R13C5 Rider and Rider 11C. Supplied to the original specification for straightforward replacement, this part fits without modification and is suitable for routine servicing or fixing common issues like squealing belts or poor deck engagement. OEM reference MPN 544 22 81-01 (544228101) for a precise fit and dependable performance.
Key Features:
- Genuine Husqvarna OEM part for assured compatibility and performance
- Pre-assembled arm, spring and idler pulley to minimise set-up time
- Maintains correct belt tension to reduce slip, heat and glazing
- Helps stabilise belt tracking for smooth drive and cutting operation
- Durable construction and quality bearing for long service life
- Direct replacement for the listed MPNs; no modifications required
- Designed specifically for Husqvarna Rider-series lawn tractors
- Straightforward installation with standard hand tools
- Suitable for domestic and light commercial mowing duties
Typical Applications:
Used to replace worn or seized tensioners that cause belt noise, intermittent drive, weak deck engagement, or frequent belt failures. Ideal during belt changes, scheduled maintenance, or when the mower shows signs of belt slip under load. Helps maintain reliable drive transmission and consistent cutting performance across typical garden and grounds-care tasks.
Also known as:
Belt adjuster assembly, idler arm assembly, tension arm kit, drive belt tensioner, mower belt idler, belt take-up assembly, pulley tensioner, belt control arm.
Fits Models:
R13C5 Rider, Rider 11C, Rider 11R, Rider 13C, Rider 15C, Rider 16C
Alternate Part Numbers:
544 22 81-01, 544228101
Product Specifications
| L&S Part No. | 544 22 81 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 544228101 |
| Unit of Sale | 1 |
| Machine Type | Mowers |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna OEM part ensures compatibility - Pre-assembled with arm, spring, and idler pulley - Maintains correct belt tension to reduce slip - Fits Husqvarna Rider-series lawn tractors - Direct replacement; no modifications needed |
| Fits Models | R13 C5 Rider | RIDER 11 C | RIDER 11 R | RIDER 13 C | RIDER 15 C | RIDER 16 C |


