Castelgarden Traction Tensioner Pulley - 1276040150

This genuine Castelgarden traction tensioner pulley, part number 1276040150, is designed to ensure...

Best current price£17.71from Blueperry agriculture (UK)

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Blueperry agriculture (UK)Castelgarden Traction Tensioner Pulley 1276040150
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eBayGenuine Mountfield 827H, 827M Traction Pulley NR66 - 127604015/0
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Product Information

Full details

The Castelgarden Traction Tensioner Pulley (1276040150) is an essential maintenance component designed for owners of Mountfield, Stiga, and Castelgarden lawn tractors. It serves to maintain proper belt tension, ensuring smooth traction and consistent drive performance during lawn maintenance. While this genuine replacement part offers an exact fit for numerous models, it is vital to verify your specific tractor model number before purchase to ensure full compatibility with your existing drive system.

All features

Model Part Number1276040150
BrandCastelgarden

Extended Product Information

FAQs

Is this a genuine Castelgarden part?

Yes, part 1276040150 is a genuine Castelgarden component.

Can I use this for both Stiga and Mountfield tractors?

Yes, this part is compatible with several models across the Castelgarden, Stiga, and Mountfield product lines.

How often should I replace the tensioner pulley?

There is no set interval; it should be replaced if you notice play in the bearing, visible wear on the pulley groove, or noise during operation.

Do I need special tools to replace it?

Standard socket wrenches and pliers are generally sufficient for the removal and installation process.

Does this pulley come with a new belt?

No, this listing is for the tensioner pulley only; the drive belt must be purchased separately if needed.

Troubleshooting

Drive belt continues to slip after installation

Check if the belt is worn or stretched, and ensure the tensioner spring has not lost its original tension.

Excessive noise or squealing during operation

Ensure the pulley is properly tightened and aligned with the belt path; check that no debris is lodged near the pulley housing.

Pros and Cons

Pros

  • Ensures precise alignment with the drive belt system
  • Restores efficient traction and movement speed
  • Matches the durability of the original factory-installed component
  • Reduces the risk of belt fraying caused by misaligned or worn pulleys

Cons

  • Requires mechanical knowledge for safe installation
  • May require removing the mower deck for better access
  • Does not include new mounting hardware

Setup, Compatibility & Care

To install this pulley, ensure the lawn tractor is parked on a flat surface and the ignition key is removed for safety. You will typically need to release tension on the drive belt system by loosening the spring-loaded bracket before the old pulley can be unscrewed.

Compatibility Note: This part is specific to various 727, 827, and Combi series models. Always verify your tractor's serial number against the part compatibility list.

Care Instructions:

  1. Inspect the pulley surface for smooth rotation before installation.
  2. Do not lubricate the sealed bearing inside the pulley.
  3. Verify the drive belt condition while replacing the pulley; a worn belt should be replaced simultaneously to prevent premature damage to the new pulley.

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