Knowing the correct weight of your tow ball is an essential part of towing your caravan.
Caravan Trailer Tips.
Incorrect tow ball weights can put excess pressure on your vehicle’s suspension, and raise your headlights into oncoming traffic. Correcting your coupling head is a simple matter of transferring weight back onto your trailer axles, not onto your car axles.
A towball weight scale or boat trailer by Hayman Reese is the only way to keep your tow ball weight constant.