While small and often overlooked, wheel bearings are vital to trailer and caravan mobility. This guide will help you understand their function within your wheel hub assembly, as well as how to correctly identify what bearings you need for your setup. Outline of...
Understanding your Stud Pattern (PCD) is crucial when searching for spare wheel parts like rims or hubs for your trailer or caravan. This guide will help you learn how to identify your stud pattern.
As a trailer owner or manufacturer, you must adhere to Australia's required safety standards and regulations. The Australian Design Rules (ADR) are a set of rulings that reference the applicable Australian Standard to which equipment integral to or auxiliary to the...
Road vehicle compliance applies to all Australian trailer and caravan manufacturers. Until June 30, 2023, certification numbers such as a CRN or SARN could be used to demonstrate compliance to relevant bodies. After the official implementation of CTAs (and...
Incorrect wheel fitment can lead to handling issues, tyre wear problems, and potential safety hazards. In our experience, incorrect backspace is the most common issue when fitting new wheels on an existing trailer or caravan. This is the first chapter in the...
If the tandem wheels are not square, call your service agent for an alignment. It is quite likely that your u bolts have come loose and your rig has sustained some shock loading during your travels, This moves axles backwards and out of alignment.
Important Information on Trailers, Caravans, & Towing
This unit is an introduction to trailers, caravans, and towing in Australia. These articles and blogs cover what Couplemate™ team members consider essential knowledge, such as understanding wheel bolt patterns and bearing numbers.
The Couplemate™ Technical Hub is a free digital resource for the Australian towing and trailer industry. Units in the Technical Hub include:
Introduction Unit (you are here)
Unit 1: Towing
Unit 2: Axles & Suspension
Unit 3: Brake Systems
Unit 4: Fasteners & Fittings
Unit 5: Electrics