Caravan Trailer Parts BlogWelcome to our caravan trailer parts help page.
If you are towing a boat trailer, caravan, camper trailer, box trailer or heavy vehicle trailer you can find articles here that will help you install, operate and maintain the quality trailer and caravan parts that Couplemate manufactures. From tips & tricks, FAQ’s to Australian Road Rules and Regulations we’ve tried to cover it all. If there’s something in particular that you’re looking for and you can’t find it here then give our friendly staff a call on 07 3348 3822 and we will try to help any way we can. If there’s something you would like to see listed on our help page or a topic you would like to be discussed then send us a message via email and we will do our best to accommodate your request.
Our Latest Know How Posts
Read our most recent posts here. Couplemate periodically posts articles relating to trailer & caravan towing safety. For archived articles on technical tips & tricks or towing product news check our Blog Categories menu.
I travelled from Melbourne to Perth in January 2020 visiting camping ground and talking to caravanners. I was amazed to discover the most popular deployment methods of stabiliser drop legs and corner steadies .
“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.
BatteryCheck enabled travellers to better understand the mystery inside the battery, providing valuable information on it’s health and status.
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.
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 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.
Broken couplings and pintle hooks are a result of jackknife trailer. Jackknifing trailers usually occurs when reversing. The driver is unaware the trailer is approaching jack knife angles.
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 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.
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.