9
E46iCCVM/ST039/3/21/00
Hydraulic Solenoids
Two hydraulic solenoids are mounted on the hydraulic
unit:
• One solenoid valve controls the opening and closing
of the storage compartment cover
• The second solenoid valve is the drain solenoid for
relieving pressure in the hydraulic cylinders when the
key is switched off. The drain solenoid also holds sys-
tem pressure when the top switch is released during
operation.
Three hydraulic solenoids are mounted on the valve
block on the left side of the top frame.
• Solenoid valve
V1
controls the operation of the main
pillar hydraulic cylinder.
• Solenoid valve
V2
controls the tension bow
hydraulic cylinders for raising.
• Solenoid valve
V3
controls the tension bow
hydraulic cylinders for lowering.
54E46HYDRAULICCONNECTOR0600
ARTSOLBLOCK
