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Two small metal chain tensioner screws with threaded shafts and slotted heads

LAHDEK

LAHDEK Chain Adjuster Tensioner Screw Husqvarna 61 66 181 266 268 272 281 288 501537101 2-Pack

SKU CH-2CWZ-RM97N

Two-pack of chain-adjustment screws replaces OEM part 501537101 on listed Husqvarna petrol chainsaws

  • Keeps chain tension precise on Husqvarna 61 66 181 266 268 272 281 288 saws
  • Direct OEM replacement for part numbers 501 53 71-01 and 501537101
  • Two screws included so a spare is always on hand
  • Designed for two-stroke petrol chainsaws
  • Simple installation restores proper chain adjustment

Chain Adjuster Tensioner Screw

This replacement chain adjustment screw fits Husqvarna chainsaw models 61 66 181 266 268 272 281 288. It replaces OEM part numbers 501 53 71-01 and 501537101. The pack contains two screws for petrol-powered 2-stroke saws.

Suits owners of listed Husqvarna saws

Designed for users needing to replace a worn or lost tensioner screw on the specific models above. Not suitable for other brands or Husqvarna models not listed. Buyers who need a complete tensioner assembly or different hardware should look elsewhere.

Simple screw-in installation

Installation requires basic hand tools to remove the old screw and thread in the new one. Ensure the chain brake is disengaged and the bar nuts are loose before adjusting. The most common issue is cross-threading the screw if not started straight.

Highlights

  • Keeps chain tension precise on Husqvarna 61 66 181 266 268 272 281 288 saws
  • Direct OEM replacement for part numbers 501 53 71-01 and 501537101
  • Two screws included so a spare is always on hand
  • Designed for two-stroke petrol chainsaws
  • Simple installation restores proper chain adjustment

Specifications

No published specifications for this item yet.

Questions about this item

Which Husqvarna chainsaw models accept the 501537101 chain adjuster screw?

The screw fits Husqvarna models 61, 66, 181, 266, 268, 272, 281 and 288, replacing OEM part 501 53 71-01.

Will this adjuster work on a two-stroke petrol chainsaw that already uses the original tensioner?

Yes, it is a direct replacement for the factory tensioner on two-stroke petrol saws listed in the compatibility range.

How can I confirm the new tensioner screw is functioning correctly after installation?

Turn the adjuster; the chain should move smoothly along the bar, hold tension without slack, and release cleanly when the screw is backed off.

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