Manitowoc 2250 - Page 76

Reference Only
INTRODUCTION 2250 SERVICE/MAINTENANCE MANUAL
1-60
Published 07-19-16, Control # 249-01
Gantry Raising Cylinders Extend
240 bar (350 psi)
M104186
Suction
Manifold
Auxiliary Pump
Fan Pump
8
8
8
8
(300 psi)
21 bar
(4,000 psi)
276 bar
Fan Circuit
HS-4
HS-5
Upper Accessory Valve
To L o w e r
Accessory
Valves
Gantry Raising Cylinders Retract
240 bar (3500 psi)
Suction
Manifold
Auxiliary Pump
Fan Pump
8
8
8
8
(300 psi)
21 bar
(4,000 psi)
276 bar
Fan Circuit
HS-4
HS-5
Upper Accessory Valve
To Lower
Accessory
Valves
Pilot Pressure
Pilot Pressure
M104187
FIGURE 1-35
Valve
Disable-Relief
Auxiliary System
Valve
Disable-Relief
Auxiliary System
HS12
HS12