Manitowoc 18000 - Boom Disassembly Safety

Reference Only
INTRODUCTION 18000 SERIVCE/MAINTENANCE MANUAL
1-36
Published 12-05-17, Control # 035-23
290 PSI
(20 BAR)
A
SWIVEL
REVERSE
SUCTION
MANIFOLD
TRAVEL
BRAKE
RIGHT
TRAVEL
MOTORS
SHUTTLE
VALVE
SEQUENCE
VALVES
FORWARD
REVERSE
SEQUENCE
VALVES
VALVE
LEFT
TRAVEL
MOTORS
TRAVEL
BRAKE
LEFT TRAVEL PUMP
RIGHT TRAVEL PUMP
B
A
HS-4
290 PSI
(20 BAR)
RIGHT
PRESSURE
SENDER
B
PILOT SUPPLY
FORWARD
TRAVEL
2-SPEED
HS-5
TRAVEL
BRAKE
FROM
HIGH PRESSURE PUMP ACCESSORY
SUCTION
MANIFOLD
A
290 PSI
(20 BAR)
B
340 PSI
(23 BAR)
B
A
REVERSE
FORWARD
340 PSI
(23 BAR)
B
A
290 PSI
(20 BAR)
B
A
TRAVEL
BRAKE
TRAVEL
BRAKE
LEFT
PRESSURE
SENDER
PILOT PRESSURE
TO BOOM
REVERSE
FORWARD
PRESSURE
REDUCING VALVE
500 PSI (34 BAR)
SYSTEM
PRESSURE TO MAST
xx
FIGURE 1-25
SHUTTLE
18CSM1-123