Manitowoc MLC100-1 - Drum 1 Hydraulic Diagram (Without Free Fall)

HOISTS MLC80A-1/MLC90A-1/MLC100A-1/MLC100-1 SERVICE/MAINTENANCE MANUAL
5-4
Published 10-09-2020, Control # 259-06
Drum 1 Hydraulic Diagram (without Free Fall)
A detailed hydraulic schematic is provided at the end of Section 2 in this Service Manual.
FIGURE 5-2
Item Drum 1 Components 7
Motor (Command 0=max displacement, 100%= min
displacement)
1
Handle (Command -100 to 100%)
+ number = raise, – number = lower
8 Brake
2 Pump A (secondary) (Command 0 to 100%) 9 Load Holding Valve
3 Pump B (primary) (Command 0 to 100%) 10 Motor Pressure Sensor
4
Pump A Control Valve (Command -100 to 100%)
+ number = raise, – number = lower
11 Accessory Pump
5
Pump B Control Valve (Command -100 to 100%)
+ number = raise, – number = lower
12 Brake Valve
6 System Pressure Sensor
FOR REFERENCE
ONLY