Hakki Pilke Raven 33 Manual page 17

17
Using hydraulic in-feed rollers and HakkiFeed log deck quick couplings
Hydraulic in-feed rollers and HakkiFeed log decks can be connected in series with the machine's in-feed conveyor.
In this case, the in-feed rollers function automatically in synchronisation with the in-feed conveyor.
Connect the in-feed roller hoses to quick couplings C (red) and D (black).
Turn the cock in Figure 13 down to open it and enable the oil to flow into quick couplings C and D in Figure 13.
Make sure that the rotation direction of the rollers is the same as the conveyor's direction. If necessary, switch
the order of the hoses in quick couplings C and D.
Note! Cock A must always be turned off (to the right) whenever quick couplings C and D are not in use.
Note! Only connect official Hakki Pilke accessories to the machine's quick couplings!
HAKKI PILKE RAVEN 33 TRANSLATION VERSION 1