Skyjack SJKB-40-D Operating Maintenance Instructions & Part List page 26

MAIN LINES Solid
PILOT LINES Dashed
LINES CROSSING NO
CONNECTION
LINES CONNECTED
HYDRAULIC TANK
HYDRAULIC FILTER
WITH BYPASS
ELECTRIC MOTOR
ENGINE
FIXED DISPLACEMENT
PUMP
UNIDIRECTIONAL
VARIABLE
DISPLACEMENT PUMP
BIDIRECTIONAL
HAND PUMP
RELIEF VALVE
PRESSURE
REDUCING VALVE
FIXED ORIFICE
BRAKE CYLINDER
SJKB-40-D, SJKB-40-D/F
Table 3-2. Skyjack Booms, Hyraulic Symbols Legend
ADJUSTABLE
FLOW CONTROL
CHECK VALVE
SHUTTLE VALVE
ACCUMULATOR,
GAS CHARGED
CUSHION
CYLINDER
PRESSURE
SWITCH
MOTION CONTROL
ASSEMBLY
FLOW DIVIDER
COMBINER
COUNTER
BALANCE VALVE
ELECTRICAL
VALVE COIL
VELOCITY FUSE
SINGLE ACTING
CYLINDER
DOUBLE ACTING
CYLINDER
DOUBLE ACTING
DOUBLE RODDED
CYLINDER
SPRING APPLIED
HYDRAULICALLY
RELEASED BRAKE
JUN. 1999
ROTARY ACTUATOR
FIXED
DISPLACEMENT
HYDRAULIC MOTOR
BIDIRECTIONAL
VARIABLE
DISPLACEMENT
HYDRAULIC MOTOR
BIDIRECTIONAL
SERIES PARELLEL
HYDRAULIC MOTOR
TWO POSITION TWO
WAY NORMALLY
OPEN VALVE
TWO POSITION TWO
WAY NORMALLY
CLOSED VALVE
TWO POSITION
THREE WAY VALVE
TWO POSITION
THREE WAY VALVE
THREE POSITION
FOUR WAY CLOSED
CENTER CLOSED
PORT
THREE POSITION
FOUR WAY CLOSED
CENTER OPEN PORT
THREE POSITION
FOUR WAY CLOSED
CENTER OPEN PORT
THREE POSITION
FOUR WAY OPEN
CENTER OPEN PORT
OIL COOLER
SERVO
SECTION 3, Page 3