INTRODUCTION 16000 SERVICE/MAINTENANCE MANUAL
1-12
Published 05-03-17, Control # 228-03
Abbreviations Used in Section 1 Solenoid Valve Identification
Each hydraulic solenoid valve is assigned an HS number for
training identification only.
A/C Air Conditioning
AI Analog Input
ALT Alternator
AO Analog Output
CAN Controller Area Network
CB Circuit Breaker
DISP Displacement
EDC Electrical Displacement Control
EPIC Electrical Processed Independent Control
ES Ether Start
GND Ground (Electrical)
Hg Mercury
HS Hydraulic Solenoid
L Left
LS Left Side
M/C Motor Control
P/C Pump Control
PCOR Pressure Compensated Over-Ride
PCP Pressure Control Pilot
R Right
RCL Rated Capacity Limiter
RS Right Side
SOL Solenoid
SS Starter Solenoid
S/S Starter Solenoid
VVolts
WCP Cab Power
HS-1 Swing Brake Release
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