Travel

Caravan Length and Stability

For decades both caravan owners and vendors have emphasised the need for a laden tow vehicle to at least weigh as much as the laden caravan. Length and caravan stability, and where weight is distributed over that length, is now being seen as more significant.

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Australian RV and towing rules and regulations – a general guide

The current (February 2018) Australian RV rules and regulations are outlined here by Collyn Rivers of RV Books. Those for trailers under 4500 kg (9920 lb) will change in late 2018 but details are not yet available. These rules often change and this article will be regularly updated to reflect those changes.

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How to Choose and Buy an RV

Collyn Rivers is uniquely qualified to provide advice to anyone who want to buy an RV.  He's travelled throughout Africa, towed a 40 year old from Helsinki (Finland) to the 700 km north of the Arctic Circle and crossed the centre of Australia 12 times.  He's...

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Caravan design need for change

Australia has two main and seemingly interdependent caravan industries. One makes caravans of varying stability. The other makes devices (of varying effectiveness) intended to increase that stability. Both are curious. Not all makers appear to understand the more basic laws of physics involved. Or perhaps assume immunity from them. So presumably do owners of ultra-long caravans. With a few rare exceptions, there is a caravan design need for change. And for caravan owners to realise a caravan’s inherent stability issues.

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Motorhome and trailer tyres

Caravan and motor home tyres take a far greater beating than those in general use – an industry report noted that such tyres are subject to major abuse greater than any other form of use. In particular, stated the report, caravan and motor home tyres are often grossly under-inflated and overloaded.

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Weight Distribution Hitch limits cornering

Tow ball weight pushes down the rear of the tow vehicle – thereby increasing the weight on its rear tyres. A WDH, in effect, is a semi-flexible springy beam that levers back up the rear of the tow vehicle and levers down its front. In doing so, however, it reduces the imposed load on the tow vehicles rear tyres and partially restored it on its front tyres. Reducing the load on the tow vehicle’s rear tyres reduces their ‘cornering ability’. This is why a weight distributing hitch limits cornering.

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How to Reverse a Caravan

Reversing a caravan is easy, but needs practice. This article will guide you through how to reverse a caravan if used in conjunction with doing it yourself.

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TV interference from LEDs – here’s what causes it

TV interference from LEDs is an issue worldwide. It is mostly caused by LEDs in the same home (or RV) as the TV. This can be checked by turning them off. Another indicator of TV interference from LEDs is good daytime reception until lights are turned on. In the worst cases, TV reception is unwatchable, or not even obtainable.

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RV forum common sense – a rare commodity?

Caravan common sense can be fine but used about things technical it’s likely to be based on misleading opinions that contradict the basic laws of physics. Engineering utilises long proven knowledge. This may be (for example) about voltage drop along an electric cable. It may be about the deflection of a spring under load (Hooke’s Law). Or the forces exerted by a caravan yawing or pitching (Newton) etc. All are based on long proven work and often centuries of proven practice.

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Caravan wheel placement

A conventional caravan must always be a compromise. This is because it is towed via hitch at some distance behind the tow vehicle’s rear wheels. If that vehicle sways clockwise, that hitch overhang causes (not just permits) the caravan to sway anti-clockwise. If the caravan sways clockwise, it causes the tow vehicle to sway anticlockwise.  is essentially an unstable concept but safe within limits.

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What off-road really means

What off-road really means is terrain that necessitates a serious 4WD – but many RV vendors may define it as anything lacking a centre white line. Compounding this, many RV vendors make claims about what can go where that are close to absurd.

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Best Way to RV Around Australia

The best way to drive around Australia is anticlockwise via its 14,000 km coastal road. This enables you to enjoy the seasons and strong prevailing winds. These winds may be a constant 40 km/h plus (25 mph) so travelling clockwise for the typical 17,000 km (10,600 miles) requires surprisingly more fuel.

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Why Caravans Roll Over
and how to prevent it

Explains in detail every aspect of tow vehicle and caravan stability. This is what you need to know to be safe on or off the road.

eBook versions

Paperback version

The book retailers set their own prices which can vary substantially. We'll aim to keep a selection of the better prices above.

Any bookshop, whether online or bricks and mortar, can order copies of Why Caravans Roll Over.  Just ask.
ISBN: 978-0-6483190-6-1

Caravan and Motorhome Electrics

The essential handbook for anyone with an RV of any kind.  Everything you need to know to make the electrics in your rig work for you.

eBook versions

Paperback version

The book retailers set their own prices which can vary substantially. We'll aim to keep a selection of the better prices above.

Any bookshop, whether online or bricks and mortar, can order copies of Caravan & Motorhome Electrics.  Just ask.
ISBN: 978-0-6483190-8-5

Solar That Really Works!

Solar that Really Works! covers the design, installation and use of solar in cabins, camper trailers, caravans, fifth wheelers, campervans and motor homes.

eBook versions

Paperback version

The book retailers set their own prices which can vary substantially. We'll aim to keep a selection of the better prices above.

Any bookshop, whether online or bricks and mortar, can order copies of Solar That Really Works!  Just ask.
ISBN: 978-0-6483190-3-0

Why Caravans Roll Over
and how to prevent it

Explains in detail every aspect of tow vehicle and caravan stability. This is what you need to know to be safe on or off the road.

eBook versions

Paperback version

The book retailers set their own prices which can vary substantially. We'll aim to keep a selection of the better prices above.

Any bookshop, whether online or bricks and mortar, can order copies of Why Caravans Roll Over.  Just ask.
ISBN: 978-0-6483190-6-1