In this article, Bendix reminds the trade of five must-do mechanical tips to prepare customers’ caravans

The van or camper trailer is in top shape but what about the towing vehicle? Brake expert Bendix offers these top tips for preparing for holiday towing.
A four-wheel drive and caravan or camper trailer can literally take you almost anywhere across Australia in a great adventure for all the family. However, no matter how close or far away from home you plan to head, a little preparation to the towing vehicle will go a long way to keeping the trip safe and trouble free.
So, here are five essential tips to recommend to your customers to ensure they can enjoy a safe and enjoyable road trip while towing.

Replace all essential fluids
Towing puts a lot of stress on the powertrain. An easy way to ensure the engine remains healthy is to replace all the major fluids and associated filters. The most obvious and critical fluid is the engine oil.
Check the owner’s manual for the manufacturer’s recommended oil specifications and whether it requires a different viscosity or weight rating when towing heavy loads (or in hot weather if the client is heading north). When replacing the oil, also fit a new oil filter and new washer/O-ring on the sump plug.
The transmission will also be doing a lot of heavy lifting when hauling, so make sure it has fresh fluid. Consider flushing the cooling system too.
Replacing the air filter and fuel filter will help the engine run smoothly, and more efficiently. Bendix recommends having a spare one of each tucked away as this can prove handy, especially when heading into dusty areas.
Finally, ensure the washer fluid bottle is full of clean water and/or screen cleaner.

Upgrade the brakes
Brakes are a key safety consideration when towing. Hauling a caravan naturally means your tow vehicle’s brakes work a lot harder than normal.
Before the customer heads-off, at the very least inspect and service the brake rotors, pads and calipers.
While you are there replace the brake fluid with high quality, appropriately DOT rated replacement to prevent it from boiling in hard use, as brake fluid deteriorates over time by absorbing moisture from the atmosphere. This is particularly important when heading to the high country where long, steep descents are prevalent.
Upgrading the brakes is an even better solution, says Bendix, which recommends its Ultimate 4WD Brake Upgrade Kit.
The Bendix Ultimate 4WD Brake Upgrade Kit is available for all popular modern dual-cab utes including the Toyota HiLux and Ford Ranger, as well as Holden Colorado, Mitsubishi Triton, Isuzu D-Max, Mazda BT-50 and Volkswagen Amarok.
Kits are also available for the Toyota LandCruiser 70 and 200 Series, Toyota Landcruiser Prado and Nissan’ s Y61 Patrol.
“The Ultimate 4WD Brake Upgrade Kit is a comprehensive package which includes all the hardware to significantly improve the braking performance of your vehicle,” Bendix Product Manager, Ian Campbell, said.
“Our Ultimate Brake Rotors are vented and feature diamond-tipped slots that not only ensure consistent stopping power but are better at eliminating dirt build-up in off-road conditions. The high carbon material used in their construction, combined with the pillar ventilation technology, improves thermal conductivity for consistent performance too.”
Bendix 4WD Brake Pads are in turn specifically designed for the slotted rotors on heavy-duty four-wheel drive vehicles, providing high-temperature stability and fade resistance while reducing brake dust and noise.
When paired with Bendix Ultimate Braided Brake Hoses (included in the brake upgrade kit), the replacement Bendix pads provide a consistently firm pedal. This is thanks to the fact the Bendix braided hoses are more rigid and expand less under high pedal pressures, says Bendix.
And, to keep the brakes in tip-top condition, the Bendix Ultimate 4WD Brake Upgrade comes with one litre of Bendix heavy duty brake fluid, a can of Bendix Cleanup and a tube of Ceramasil lubricant and a heavy-duty touring case.

Check the condition of the tyres
The extra weight of a caravan (as well as people and all your holiday gear) puts extra strain on your tow vehicle’s tyres.
This is particularly the case if you are heading off the beaten track on gravel roads. So, assessing the tread depth and condition of your tyres is a critical yet simple safety check.
Obviously, make sure there is enough tread and that there are no slow leaks or objects stuck in the tread. Also take the time to look for any small cuts or abrasions in the sidewalls, on both the outer and inner sides of each tyre. This also applies to the spare tyre and the tyres on your van too.
Lastly, check the manufacturer’s recommended pressures on the tyre placard (usually located on the inside of the driver’s door sill) and inflate the tyres to the appropriate pressure for the load you are carrying.
If heading off road (onto soft sand or muddy terrain, for example) lower tyre pressures will play a critical role in providing traction and preventing punctures. Having a quality tyre gauge and portable compressor (to re-inflate them when back on tarmac) are therefore must-have four-wheel drive accessories.

Check and adjust the headlights
Driving through the outback is notoriously dangerous at dusk, dawn and during the night – and even more so if you cannot see properly.
Bendix suggests at the very least that you and your customer walk around the car and van together and make sure headlights and high beams, indicators and brake lights are all working correctly.
Most modern cars will be fitted with self-levelling headlights that adjust the angle of the beam according to the rake of the car (which can be pitched with the nose a little higher in the air when towing). If not, you can manually adjust the angle of the headlight beam.
Having the headlights adjusted properly will ensure the customer has the maximum light penetration for better vision at night, and also prevents other road users from being startled. Cleaning the lights also helps.

Replace the battery
Finally, there is nothing worse than being stranded in the middle of nowhere by a flat battery. Bendix says the easiest way to prevent that occurring is simple: replace it.
Car batteries are often overlooked in general maintenance, but they do have a finite life and begin to lose performance after time. This is particularly the case in more modern machines that draw a lot more on the electrical system to run the array of ancillaries and computer-controlled functions.
Fitting a new battery will give the customer the kind of peace-of-mind they need to cross the country trouble free, says Bendix.

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