What is my Wheel PCD

What is my Wheel PCD

“I have no idea what PCD is nor do I know how to calculate it?”….is an answer we hear frequently from customers. Technically, Pitch Circle Diameter (PCD) is the diameter of the circle which passes through the centre of the wheel studs, wheel bolts or wheel rim holes.

Caravan Wheel Nut Indicators

Caravan Wheel Nut Indicators

Caravan wheel nut indicators help identify loose wheel nuts caused by rough dirt roads. Broken wheel studs are regularity occurrence on open highways around Australia.

How to measure Rim and Tyre Backspace

How to measure Rim and Tyre Backspace

Wheel backspace is an essential measurement for the manufacture of axle length. The first thing you need to do when building a new trailer is to buy your rims and types.

Alternatively, you could purchase your rims and tyres from us and we’ll do the calculation for you. One more complication, we need to know your chassis width.

Loose Axle U-bolts cause Highway Havoc

Loose Axle U-bolts cause Highway Havoc

Loose axle U-bolts causes highway havoc for unsuspecting caravaners. The reality of not checking your rig before heading on your family holiday can easily become a nightmare.

Today’s article has been generated from yet another unsuspecting driver who forgot to re-tighten u-bolts after the first 300 kilometres from new.

Stretching U-Bolts cause Caravanning Problems

Stretching U-Bolts cause Caravanning Problems

Caravanning problems caused by stretching u-bolts can usually be easily fixed, however, unforeseen issues can have disastrous consequences. An example is the humble u bolt that clamps the spring to the axle. The bond between the spring and the axle prevents catastrophic events at high speed.

Galvanised ElectroGal® Trailer Parts

Galvanised ElectroGal® Trailer Parts

Galvanised trailer and caravan parts have undergone a quiet revolution. Gone are the hot-dipped galvanising methods that were used in many processes. Hot-dipped galvanising whilst still very popular is being replaced by ElectroGal® or a Mechanical Galvanising process.

How to Auto Calculate Truck D-Value

How to Auto Calculate Truck D-Value

Calculate D-Value for Towing Equipment on the Truck | Trailer. D-Value is one of the most understood calculations in the truck and trailer industry. We will try and make it easy with a little technology and science.

Learn the Secrets of Electric Brake Magnets

Learn the Secrets of Electric Brake Magnets

As a result of running a cable across the axle, the first magnet will lock during braking, In addition, the magnet across the axle will not lock. Learn the secrets and taboos of caravan and trailer electric brake magnets. For many years, expert Auto Electricians and Manufacturers ran magnet cables across axles. The industry believed this was the correct procedure.