How to check if your coupling damper needs replacing
When the damper has failed it is very noticeable by the fierce application of the brakes or ‘snatching’ when the towing vehicle’s brakes are applied.
Bowden Cable Identification
These are the flexible cables that are connected to a compensator in the centre of the trailer or caravan and to the brake expanders on the brake backplates.
Alko Bowden Cable Size Calculator
This calculator helps to select the correct Al-ko cable length for the axle width.
12N 7pin Trailer & Caravan Lighting Wiring Diagram
This is the standard UK wiring of a the normal socket and plug otherwise known as 12N.
Caravan & Trailer 13 pin Wiring Chart
Caravan Wiring Chart showing all the connections in the 13 pin euro plug, cable colours and cable sizes for interior & exterior.
Trailer Wiring Diagram
External lighting wiring as used on most UK and European trailers & caravans.
Caravan 12S 7pin socket & plug wiring
This is the standard UK wiring of a the supplementary socket and plug otherwise known as 12S.
Coupling Parts Identification
Some easy ways to identify the make and model of a trailer or caravan coupling.
Lockheed Brake Exploded Diagrams
Brake exploded diagrams for information only as all these parts are obsolete as no parts are manufactured now.
Triplelock Fitting & User Instructions
How to fit a Triplelock head to your caravan or trailer as well as the end user information.
