INTRODUCTION 16000 SERVICE/MAINTENANCE MANUAL
1-12
Published 05-09-17, Control # 014-28
CRANE DESCRIPTION OF OPERATION
General Abbreviations
Solenoid Valve Identification
Each hydraulic solenoid valve is assigned an HS number for
training identification only.
A Amber Light
ACR Air Conditioning Relay
AL Auto Lube Pump
ALT Alternator
AUX Auxiliary
BH Boom Hoist
CAN-bus Controller Area Network
DISP Displacement
EDC Electrical Displacement Control (Pump)
EFC Electronic Fuel Control
EPIC Electrical Processed Independent Control
ER Ether Relay
ES Ether Start
FS Fuel Solenoid
FSR Fuel Solenoid Relay
G Green Light
GND Ground (Electrical)
HDC Hydraulic Displacement Control
HS Hydraulic Solenoid
LD Load Drum
LJ Luffing Jib
LT Left Travel
MAX Maximum
M/C Motor Control
MINI Minimum
P/C Pump Control
PCOR Pressure Compensated Over-Ride
PCP Pressure Control Pilot (Motor)
PCR Pressure Compensated Regulator
PCV Pressure Control Valve
PWR Power (Electrical)
R Red Light
RT Right Travel
S Swing
SOL Solenoid
SS Starter Solenoid
VDC Volts Direct Current
W White Light
HS-1 Swing Brake Release
HS-2 Swing Lock Engage (Past Production)
HS-3 Swing Lock Disengage (Past Production)
HS-5 Travel Brake Release
HS-6 Travel Two-Speed
HS-10 Drum 4 Boom/Mast Hoist Brake Release
HS-11 Drum 4 Boom/Mast Hoist Pawl In
HS-12 Drum 4 Boom/Mast Hoist Pawl Out
HS-13 Drum 4 to Drum 5 Diverting
HS-14 Right Travel Diverting to Drum 4
HS-15 Drum 1 Brake Release
HS-16 Drum 1 to Drum 2 Diverting
HS-20 Drum 2 Brake Release
HS-21 Drum 2 to Drum 1 Diverting
HS-25 Drum 3 Brake Release
HS-26 Drum 3 Pawl In
HS-27 Drum 3 Pawl Out
HS-28 Left Travel Diverting to Drum 3
HS-30 Drum 5 Boom Hoist Brake Release
HS-31 Drum 5 Boom Hoist Pawl In
HS-32 Drum 5 Boom Hoist Pawl Out
HS-40 Front Rotating Bed Pins Extend
HS-41 Front Rotating Bed Pins Retract
HS-42 Rear Rotating Bed Pins Extend
HS-43 Rear Rotating Bed Pins Retract
HS-50 Mast Cylinders Raise
HS-51 Mast Cylinders Lower
HS-52 Boom Hinge Pins Engage
HS-53 Boom Hinge Pins Disengage
HS-54 Rigging Winch Spool In
HS-55 Rigging Winch Spool Out
HS-56 Cab Tilt Up (Raise Cab Front)
HS-57 Cab Tilt Down (Lower Cab Front)
HS-58 Counterweight Pins Disengage
HS-59 Engine Hydro-Fan
HS-60 Left Front Jack Extend
HS-61 Left Front Jack Retract
HS-62 Right Front Jack Extend
HS-63 Right Front Jack Retract
HS-64 Left Rear Jack Extend
HS-65 Left Rear Jack Retract
HS-66 Right Rear Jack Extend
HS-67 Right Rear Jack Retract
HS-68 Accessory System Proportional Relief
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