RV FEATURE
Maximum Towball Mass is not a rating that is
defined in the Technical Requirements; however, it
is just the maximum weight imposed by the trailer
onto the towing vehicle when the combination
vehicle is resting. The maximum towball mass
should be noted on the compliance plate of the
trailer. You also need to consider the maximum
towball mass rating of the tow vehicle itself. Your
limit will be the lesser of the two.
Most compliance plates will also mention a
towball mass when the trailer is empty. This is a
cause of confusion as it is not always clear from
the compliance plate that this not the maximum
towball mass rating. If you have any doubt,
consult the manufacturer.
To ensure you haven't overloaded
your van, visit a weighbridge.
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