Description
Overview:
This genuine Husqvarna chain tensioner keeps your saw's chain set to the correct tension for safe, efficient cutting. It is a precision tensioning unit for petrol chainsaws such as the Husqvarna 268 and 272XP. Built from robust metal components, it delivers reliable adjustment under vibration and heavy use. Correct tension reduces chain derailment, improves cut quality, and limits premature wear to the bar, sprocket and chain. As an OEM part (No. 501 53 71-01), it is engineered for an accurate fit and smooth operation with the saw's guide bar slot and adjuster interface. The unit is suitable for routine servicing and straightforward to install with basic hand tools, helping users maintain consistent performance in forestry, arborist and general cutting tasks.
Key Features:
- Genuine Husqvarna part for assured fit and function (OEM 501 53 71-01)
- Durable metal construction for long service life under tough cutting conditions
- Precise chain adjustment to maintain correct tension and cutting accuracy
- Helps prevent chain slack, derailment and uneven bar wear
- Stable performance under vibration and temperature changes
- Direct replacement for worn or damaged tensioners to restore smooth adjustment
- Straightforward installation for routine maintenance
- Compatible with a wide range of classic Husqvarna professional saws
Typical Applications:
Used during chain and bar changes, routine tension checks, and after heavy cutting where chains bed in. Ideal for forestry, arboriculture, firewood processing, site clearance and farm work. Helps keep chain tension correct through work cycles, supporting safer operation and extending the life of the guide bar, chain and drive components.
Also known as:
Bar adjuster, chain tension screw, bar tension assembly, chain adjustment mechanism, tensioning gear and screw, saw bar adjuster set, chain alignment adjuster.
Fits Models:
266, 268, 272XP, 281, 281XP, 288, 288XP, 61, 66
Alternate Part Numbers:
501 53 71-01, 501537101
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