Service Kit for Alko 251S Braked Trailer Hitch Coupling - AB Tools

This listing is for a coupling hitch service kit suitable for ALKO 251S Braked Trailer Couplings /...

Best current price£60.73from B&Q

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B&QB&Q - Service Kit For Alko 251S Braked Trailer Hitch Coupling Damper Bellows 2600Kg
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eBayService Kit for Alko 251S Braked Trailer Hitch Coupling Damper Bellows 2600kg
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Product Information

Full details

This guide helps owners of trailers with ALKO 251S braked couplings maintain and service their hitches using the AB Tools service kit. The key benefit is restoring the smooth and safe operation of your trailer's braking system. A crucial caveat is ensuring the replacement parts match the originals exactly, as variations exist. This kit includes a coupling damper, rubber bellows, and a secondary coupling cable, designed for trailers with a 50mm tow ball coupling and a weight capacity between 1500kg and 2600kg.

All features

Model Part NumberBS059_TR028_TR283
BrandAB Tools

Extended Product Information

FAQs

What is included in the service kit?

The kit includes a coupling damper, rubber bellows, and a secondary coupling cable.

What type of trailer couplings is this kit compatible with?

This kit is compatible with ALKO 251S braked trailer couplings with a 50mm tow ball coupling.

What is the purpose of the damper?

The damper helps to control the braking action of the trailer, providing a smooth and controlled stop.

What is the function of the bellows?

The bellows protect the coupling from dirt, water, and other elements, preventing corrosion and damage.

How long is the secondary coupling cable?

The secondary coupling cable is 1 meter long.

What should I do if the parts don't match?

If the parts do not match your existing coupling, do not install them. Contact the seller or a qualified mechanic for assistance to find the correct components.

Can I install this kit myself?

If you have some mechanical knowledge, you may be able to install this kit yourself. Always refer to the manufacturer's instructions and take safety precautions. If you are not comfortable, consult a qualified mechanic.

Troubleshooting

Brakes feel weak or unresponsive.

Check the damper. If it's worn or damaged, replace it with the new one provided in the kit. Also, inspect the brake shoes and cables for any wear or damage and replace as needed.

Bellows are cracked or damaged.

Replace the bellows to protect the coupling from the elements. This will help prevent rust and damage.

Secondary coupling cable is frayed or damaged.

Replace the secondary coupling cable to ensure the trailer is securely connected to the towing vehicle in case of primary coupling failure.

Pros and Cons

Pros

  • Restores braking efficiency and safety.
  • Includes all necessary replacement parts.
  • High-visibility safety cable for increased visibility.
  • Durable components ensure longevity.
  • Easy to install (after verification of the parts).

Cons

  • Requires careful inspection and matching of parts before installation.
  • Not compatible with trailers using towing ring or NATO ring couplings.
  • Installation may require some mechanical skill.
  • May require additional tools for removal and installation.

Setup, Compatibility & Care

  1. Compatibility: Ensure the kit is compatible with your ALKO 251S coupling. This kit is only compatible with trailers using a 50mm tow ball coupling. It is not compatible with towing ring or NATO ring couplings.
  2. Part Verification: Before starting, compare the new parts with the original ones to ensure an exact match. Trailer parts can vary.
  3. Installation: Follow the manufacturer's instructions or consult a qualified mechanic for installation.
  4. Care: Regularly inspect the coupling, damper, bellows, and cable for wear and tear. Replace any damaged components promptly.

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