ILU 40/50 Owner
’s Manual
Revision 1.5
32
6.3.4
Lift Up Function
Motor starts running and double locking release valves S1 and S2 are energized.
The pressure is on input “A” at the valve block. The oil passes the S11 valve and sets pressure on exit
“AH”.
The energized double locking release valves S1 and S2 forces the fluid to push the lift cylinders to
extend. The platform raises up.
6.3.5
Slide In Function
•
Motor starts running and S7 valve is energized.
•
Oil pressure on input “A” sets pressure on exits “Av” at the valve block.
•
The Oil pressure on exit “Av” at the valve block sets pressure on input “A” at the cylinder.
•
The energized valve S7 is allowing the oil at the bottom of the piston rod to get back through the S5 into
the reservoir.
•
The pressure on the end of the shaft will force the piston rod to retract.
•
The liftgate will slide in under the body.
