Service manual

Electrical Service Manual V4.0
B
A-17
APPENDIX B
VAC
VAC
COIL
30
86
87
85
87
85
30
86
1
2 3
4
5 6
1
2
3
4
5
6
1
2 3
4
5
6
CURTIS PIN #13
ACTUATOR
YELLOW GREEN
WHITE
PINK
GREEN
ORANGE
HELLA
HELLA
#2 PEDAL RELAY
VAC RELAY
VAC C.H.
TIMER
FWD/REV SWITCH
SQUEEGEE SWITCH
VAC SWITCH
RED
RED
BLACK
WHITE
WHITE
BLUE
PINK
BLACK
WHITE
WHITE
WHITE
BLACK
RED
GREEN
GREEN
BLACK
BLACK
UP LIMIT SWITCH
DOWN LIMIT SWITCH
KEY SWITCH
(OPTIONS) BREAKER
15 AMP
24 VOLTS
MAIN BREAKER
200 AMP
SQUEEGEE/VACUUM SYSTEM
MODELS 290 & 350
25 OR 50 AMP
BREAKER
B+ B-
A2
M-
TO SCRUB MOTORS
CURTIS 1227 240
2
WHITE
WHITE
SHUNT
200 AMP 100 MV
+
-
DIODE BRIDGE
WHITE
+
-
DIODE BRIDGE
15 AMP NEG BUSS BREAKER
WHITE
VAC
REVERSE
WHITE
ORANGE
15 AMP POSITIVE
BUSS BREAKE
R
RED
RED
RED
RED
RED
BLACK
BLACK
290 ELECT-2
+
-
DIODE BRIDGE
CLOSE-UP !
COM N.O. N.C.
COM
N.O.
N.C.
RED YELLOW
ORANGE
PINK
ORANGE
GREEN
WHITE
CLOSE-UP SQUEEGEE
HARNESS
REAR OF MACHINE UP LIMIT SWITCH
FRONT OF MACHINE DOWN LIMIT SWITCH
SQUEEGEE ACTUATOR
GREEN