Installing the self-drive system :
The option of self-steering axle requires the installation of a steering actuator.
Depending on your trailer, one or two clevis forks must be mounted on your tractor.
These are provided but the adaptation and installation are not covered by
ROLLAND. In fact, depending on the make and model of tractor, the forks' position
may vary slightly.
For 1 self-steering axle
For 2 self-steering axles
While the tractor is completely turned (wheel in contact with the
drawbar), verify that approximately 20mm margin at extremeties
of the undercarriage piston rods remains, i.e. that they are not
fully retracted or extended.
Installation of the clevis forks:
The axes of the cylinder swivel and the ring of the drawbar must be at a distance of :
180 mm for mounting in a single cylinder link
120 mm / 160 mm for mounting in a double cylinder link
The axis of the cylinder swivel must be decreased by :
18 mm with respect to the axis of the ring.