Big Joe PDBB-20-T12 Operation, Maintenance, Repair Parts List page 32

USED ON TRUCKS
SERIAL NUMBERS
379101 TO 379104,
379111, 379134,
379139 TO 379140,
379148 TO 379182,
379187 TO 280099
RMT CONTROL RMT CONTROL
STATION
UP
DOWN
3
STOP
3
E.P.D. ENCLOSURE E.P.D. ENCLOSURE
16
B
A
E.P.D. RELAY E.P.D. RELAY
CONTACTOR
120V
AC MALE AC MALE
OUTLET
R6450A
4-12
LOWERING
BUZZER
1 2 3
9
16
16
PLATFORM
8
17
8
17
9 9
16
3
3
16
ENGAGEMENT
SWITCH
1 7 4 3 9 6
COM N.C.
POS
NC NO NC NO 3
N.O.
3
3
E.P.D.
1 1
2 2
- +
3 8
3
DIODE DIODE
HOUR
METER
ASSY ASSY
GR
+ -
(UPPER)
CIRCUIT
BREAKER
TRANSFORMER
(120 VAC) GELL CELL CHARGER (120 VAC) GELL CELL CHARGER
Figure 4-3 Wiring Diagram (Sheet 1)
3
COM
N.C.
POS
3
N.O.
3
DEADMAN
SWITCH
ELECTRIC
+
BRAKE
-
NEG
NEG NEG
POS NEG
14
8
19
8
POS
PUMP MOTOR PUMP MOTOR
SOLENOID
PUMP & PUMP &
MOTOR
ASSEMBLY
9
RMT LWR RMT LWR
VALVE
9
SOLENOID
LOGIC BRD LOGIC BRD
HEAT SINK HEAT SINK
RED
CHARGER
BLACK
CONNECTOR
LOGIC
WHITE
BOARD
THERMISTER
BLUE
WHITE
7
HORN
POS
BATTERY
CONNECTOR
BATTERIES
1
2
3
3
7
NEG
NEG
POS
NEG
14
19
POS POS
901357