Manitowoc 2250 - Page 57

Reference Only
Manitowoc Published 11-06-15, Control # 040-13 1-41
2250 SERVICE/MAINTENANCE MANUAL INTRODUCTION
1
engine speed. The PC sends a 0 volt output to adjust
swashplate to centered position.
RF-13
SWING HOLDING
BRAKE SWITCH
SWING LOCK ENGAGED
50 AMP
8P1
87FA 10 VDC REGULATED SUPPLY
WA-08
WA-01
SWING CONTROL HANDLE
K1
8
LEFT
5A
F16
3A
RIGHT
F12
5A
HS
7
HS
8
HS
9
8T
F8
15A
8S
CRANE DISPLAY
WD-19
WD-20
WC-24
SWING PUMP
EDC
B
A
0
SWING BRAKE
WD-12
SWING LEFT
PRESSURE
SENDER
SWING RIGHT
PRESSURE
SENDER
WA-24
WA-23
SWING LOCK DISENGAGED
CONTROLLER
PROGRAMMABLE
SWING/TRAVEL ALARM
WD-35
SWING LOCK SWITCH
FIGURE 1-21
SWING PUMP
B
A
350 PSI
(24 BAR)
RF-14
SWING
SUCTION
MANIFOLD
CHARGE
PUMP
LOCK
SWING LEFT
SWING RIGHT
.060
X
X
HS-9
HS-8
HS-7
PILOT CHARGE PRESSURE
FROM BOOM HOIST PUMP
BRAKE
SWING
200 PSI
(14 BAR)
A
B
.060
FIGURE 1-22