Wiring Diagram Ranger 9 Onan (Code 9975 - Lincoln Electric RANGER 9 SVM 110-A Service Manual

G-2

WIRING DIAGRAM RANGER 9 ONAN (CODE 9975)

WORK
AMPHENOL 1
115VAC
CONTACTOR
WORK
REMOTE CONTROL
42VAC
GROUND
REMOTE CONTROL
CONTACTOR
GROUND
AMPHENOL 2
NOTES:
ELECTRICAL SYMBOLS PER E1537
ALL CASE FRONT COMPONENTS VIEWED FROM REAR.
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The
specific diagram for a particular code is pasted inside the machine on one of the enclosure panels.
RANGER 9
RANGER 9 (ONAN)
L1
(CHOKE)
S1
ELECTRODE POLARITY
SWITCH
232
242
CV-
CV+
DC+
242
AC
254
(-)
OUTPUT
254A
CONTACTOR
232
240
S1
224E
25 OHM
CR1
50W
224C 241
224
W2
W1
232A
ELECTRODE
GND
C3
21
IN LINE CONNECTORS
(3 PLACES) 31 42 32
2C
75A
76A
77A
CB1
(10AMP)
(J) 31A 31A
(A) 32
(D) 4A
GREEN
PCB2
5E
BYPASS PC
(C) 2A
4 8 GREEN
(H) 21
2A
4C GND-D
(E)
77C 77C 115 V
J5
76C
(F) 76C
J6
4A
(G) 75C 75C
(I) 31B 1 5
SILVER
COLORED
(K) 42
TERMINALS
(B) GND-A GND-G
3 6
115 V
75B
2B
J7
(A) 77B 77B
J4
GND-C
76B
(B) 76B
SILVER
COLORED
(C) 75B 76A
1 4 TERMINALS
4B
(D) 2B
GREEN
(E)
4B
2 4
(F) GND-B
76A
125/250V. SINGLE
2C
J3
RECEPTACLE
75A
77A
77A
3
4C 1
6
5E
SILVER
COLORED
TERMINALS
GROUND SCREW
BETWEEN AMPHENOL HOLES
DIAGRAMS
254A
254
3
3
6
232
224E
224E
242
240 240
236
235
224C
77
76
S2A (CLOSED
75
WITH S2 IN
C1, C2 OR C3 1
POSITION)
235 245
4
OUTPUT 100 C3
(+) C2 C4 C5 200B
RECTIFIER 214
25W
232A
224C
5A
D1 236A 216
219
31,000 MFD
1
201A
CAPACITORS
236
236A
E
201A
REACTOR
219
5A
232A
S2
214
200B
R6 C2
R2 R4 3
R1 R3 R5 C1 C3
3
77
OUTPUT
RHEOSTAT
RANGE 75
SWITCH
10K POT
MAX
S2
75A
R3
CW
76D
77D
76A
C2 S4
77
76
C1
STATOR
REMOTE SWITCH
3 6 9 7 76D
(SHOWN IN
REMOTE POSITION)
5 GND-E
77A
232A
2C
224
3
3 3
GND-D
5E 5A
GND-E
5B
GND-G
GND-C 5F
5
3A
201 201A
6
200B
(-)
219
7
GROUND SCREW
D2
BLOWER BAFFLE
9 AC AC
5K 200B
5L
3B
200A
(+)
200 219
(-) (+)
224A&B (CAVITY #4)
208 (CAVITY #3)
5L
SR
LOCATING
5
TAB
SLIP (+)
WELDER LEAD END
(+)
RINGS
(NOTE CAVITY NUMBERS)
800 MFD
C1 212 (CAVITY #1)
(-)
224B (CAVITY #2)
201
3B (-)
DIAGRAM "A"
ROTOR FIELD
ENGINE TERMINAL
5K BLOCK CONNECTION
SLIP RING
NEAREST LAMINATION
BLACK
STOP
4 1
1 & 2
2
6 3
CLOSED
S3 SWITCH LOGIC
CLEVELAND, OHIO U.S.A.
3 TURNS
IDLER
CURRENT
SENSOR
12
PC
BOARD
S6
PCB1
WELDING TERMINAL
J2
ON
CONTROL SWITCH
SHOWN IN
2C
"ALWAYS ON"
247 247
POSITION
250
5D
7
AM 1
8
AMMETER
+ -
208 209
J1
208A
5
212
S3
216
START
208A
RUN
STOP 216A
216
208B
250
S5
IDLER
AUTO
SWITCH
5D
5C
SHOWN IN
IDLER
"HIGH'
SOLENOID
POSITION
HIGH
L2
SEE DIAGRAM "A" FOR
ENGINE TERMINAL
BLOCK CONNECTION.
224D
212 1
OIL PRESSURE
224B 2
SWITCH
208 3
224A 4
TO SPARK
PLUGS
+
}
CAPACITOR
-
+
STARTER
IGNITION
SOLENOID
COIL
AND
5C
CONTACTOR
- 216A
209
5B
ENGINE IGNITION
HOUR METER
MODULE
FLYWHEEL
ALTERNATOR
(+)
VOLTAGE
REGULATOR
STARTER 12V
MOTOR
AC B+ AC
B-
(-)
GND-H
5F
RUN START
ENGINE
4 & 6 3 & 2 FOOT ENGINE
CROSS
(MOMENTARY)
SUPPORT
CLOSED
CLOSED
12-16-93A
L9112
G-2
RANGER 9