Check tyre pressures are correct, check that the valves are not damaged and trailer axle dust covers are in place
Remove all objects trapped in the tyre tread and ensure tread depth complies with road regulations
Ensure tyres have no cuts or bulges
Examine all wheels for damage caused by "kerbing" or severe road shock
Check that the wheel nuts are properly seated and show no signs of running loose
Check oil level in the axle hubs is between the minimum and maximum levels if the axles are of the oil filled type
After any removal and refitting of any wheel with ISO wheel nuts, ensure nuts are re-tightened within 50 to 100km of travel. Neglecting to do so could result in loss of a wheel.
