Talvor 480A Owner's Manual - Weight Distribution
Owners Manual |
9
weight distribution
The performance of your vehicle and
weight of your caravan are very important
for towing purposes.
Check your vehicles Owner’s Manual for
the information on your vehicles towing
capacity or consult your authorised Talvor
Sales Centre.
To ensure safe towing and reduce possible
swaying, both caravan and the tow vehicle
should be level.
The reason one or both are not level could
be:
1. Incorrect ball height.
2. Uneven loading of gear in the caravan.
3. Lack of proper towing equipment.
4. Incompatibility between the caravan
and the towing vehicle.
To check for the correct ball height,
measure from the ground to the centre
of the coupling. Then compare this
measurement with the height of the tow
ball on the towing vehicle. These two
measurements should be the same, plus or
minus 20mm, if this is not the case, the ball
mount or tongue may need to be adjusted
or altered.
Industry guidelines for ball weight
recommend it be between 8 to 15% of the
loaded weight of the unit. This may vary
based on tow vehicle type, van type, road
conditions and personal preferences, we
recommend you pay attention to this issue
and establish a comfortable safe tow ball
loading to suit your vehicle combination.
Some packed items may need to be moved
to achieve the ideal weight. Uneven weight
distribution on the tow vehicle can affect
performance and safety.
Even when the rear of the tow vehicle
drops very little, weight is taken off the
front wheels. Whenever weight is taken off
the front wheels, the braking and steering
(and on front drive vehicles, the traction)
can be affected. To overcome this, load
levellers may need to be fitted. Correctly
fitted levellers will assist the tow vehicle and
caravans to be level and towed safely.
Mass definitions
Tare:
Un-laden weight of the caravan
(not connected to the tow vehicle) without
water or gas.
Gross Trailer Mass (GTM):
Maximum
loaded weight on the tyres (connected to
tow vehicle).
Aggregate Trailer Mass (ATM):
Maximum loaded total weight (not
connected to tow vehicle)
Tow ball weight:
Un-laden down
weight at the coupling.
Before you tow
Make sure you do not exceed the A.T.M.
weight of your unit which is stated on your
VIN plate.
Refer to your VIN plate and subtract the
tare weight from the A.T.M. to arrive at the
maximum authorised payload. i.e. A.T.M.
2500kg – Tare 2100kg = Payload 400kg.
Ensure your tyres are in good condition
and are inflated to the correct pressure.
Refer to the vehicle’s tyre placard for correct
pressures.
Check wheel nut torque; refer to the
“wheel mounting” section in this manual.
Before towing your vehicle, ensure that the
coupling is correctly fitted and the electrical
plug and safety chains are connected and
that all external lights are working.
Caravan Towing Tips