Some common issues found in fleets of Civilian Armoured Vehicles (CAVs) whilst doing onsite training.
Breathing In and Breathing Out
If your drivetrain springs a leak, it could be that the breather/s are blocked. After plugging the leak, it’s important to clear the breather.
AV Battery Modifications … Considerations
Over the years, I’ve come across really good Armoured Vehicle modifications — and some really poor ones.
Example of Tyre Delamination and Tread Separation
The picture is of one of our tyres after experiencing tread separation while driving at 90kph on the expressway. I first noticed the vehicle wandering with a slight pull to the left. Then realised that we were throwing up debris (not mud). So pulled over to have a look.
Still got split rims on your 70 Series Landcruiser?
Make sure that the tyre is suitable to take a tube. Most modern tubeless tyres are not finished internally and will damage a tube over time.
Coolant and Thermostats – Are They Necessary?
Coolant. Water is great as a coolant. However, the disadvantages are it causes corrosion and evaporates easily when hot.
Are Bilstein Shocks Worth It?
Over the last 15 years we have tried various types /makes of suspension. The only shock absorber that we have found to deal with the rigours of off road and security training and just driving around on East African roads are Bilstein.
Taking Care of Your Tyres
Take care of your tyres and they will take care of you.
Is your battery clamped down and secure?
Batteries Need to Be Clamped Down. It’s unsafe to drive around (especially off-road!!) without the battery clamped down.
Question Page: About Overheating
Here is a short reply to a question I received about avoiding overheating an engine and which I thought may be of general interest.
Check Your Tire Pressures
In our 4×4 training courses, we emphasise the importance of tyres. Regular inspections are vital for continued and efficient performance of vehicles. If you don’t have time to inspect your vehicle fully, then at least check your tyres. Why? Look at the place where the tyre touches the ground and estimate how much is making […]