ROLLAND ROLLFORCE Instruction Manual page 55

3- SETTINGS IMPLEMENTATION AND USAGE
The jib should be set in such a way as to keep the trailer in a horizontal position.
It should however rest on the jackpin to deaden powerful bumps ( 3cm)
2 methods of use are envisaged:
It may be that the user wants a predefined trailer height setting valid throughout. In this
case the feed tubes on the circuit are not connecterd to the tractor. It is to be noted thst
the tiller functions in closed circuit , i.e, when the dumper is loaded, it can knock itself
over, and when going spreading, the jacks can be deployed and no corrective action is
possible.
benefits of having a distributor on the tractor.
Should the user leave pipes permanently attached to the tractor, he will thus be able to
alter the tiller height in real time and catch at will any jack oscillation due to any
variation of load in the vehicle.
N.B : 2 or 3 adjustments are possible at the height attachment jack. The process for
attachment height procedure is the same as for the spring rest (see page 28)
Notice originale : Français
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This method of use is strongly advised against, despite the potential
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This is the »normal» use of the system.
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Operating this way gives maximum suspension supplety.
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NT0002 V –p – 03/2014