Electrical Diagrams; Wiring Diagram Ranger 300 D (Code 10399 - Lincoln Electric RANGER SVM148-B Service Manual

G-2
WIRING DIAGRAM - RANGER 300 D (CODE 10399)
S1
ELECTRODE POLARITY
SWITCH
W11
DC+
DC-
AC
254B
A2
254A
W10 W9
WORK ELECTRODE
GND
21A
67
REMOTE CONTROL
A 77B
B 76B
C 75B
F GND-B
GROUND
AMPHENOL
GROUND SCREW
ABOVE AMPHENOL HOLE
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 wiring diagram specific to your code is pasted inside one of the enclosure panels of your machine.

ELECTRICAL DIAGRAMS

L1
(CHOKE)
W6
W4
W7
254
AC
DC-
239
DC+
W4
OUTPUT
(+) RECTIFIER
W7
W15 W16
D1 A1
W1 W12
(-)
W10
W11 236
240
R
R4 R6 C1
R2
W12
R1 R3 R5 R7
25 OHM
R2
50 W
RANGE
W2 SWITCH
S2
241
W1
C1
3 6
5 GND-E
75A
76A
77A
5A
5E
3
125/250V. SINGLE
RECEPTACLE
PCB2
BYPASS PC
BLACK
3E
3
6
6
75B
CB2 GND-D
50A GND-G
CB4
77B
15A
J 5 J8
76B
120/240V
3C
SILVER
76A
1 4
COLORED
3G
12
5M BLACK TERMINALS
11
2 4
11 BLACK
76A
GND-C
CB5
J 6
5D 15A
75A 3 CB3
77A SILVER
77A 50A
3C
3A
3 COLORED
1 3A
SILVER
TERM.
3B
COLORED
67
TERMINALS
21A
J 7
5M
5E
FUEL SHUTDOWN ALTERNAT0R
IDLER SOLENOID SOLENOID CONNECTION
(HARNESS LEAD END) BLOCK
(HARNESS LEAD END)
(HARNESS LEAD END)
222F
213
237
224A
5K
224B
227
214 222G
J11 J12 J13
W I R I N G D I A G R A M - R A N G E R 3 0 0 D
254B
254A
254
PC
5 1 0 BOARD
240 PCB1
239
236
J 2
76 250
77
1 6
75
220
221
8
4
200B
214
2
J 1
201A
235
224
1 5 1
219
A2
201A
REACTOR
A1 214
200B
77
IDLER AC OUTPUT
CURRENT RHEOSTAT
75
SENSOR
10K POT
MAX
R3 75A
CW
76D
77D
5A
76A
6
S8
77
76
3
STATOR
REMOTE SWITCH
9
7 76D
(SHOWN IN
REMOTE POSITION)
77A
GND-E
GROUND SCREW
5E
BLOWER BAFFLE
GND-G
GND-C
5B
GND-D
5H
201 201A
BLACK
3F 7
219
D2
9 AC AC
(+) (-)
120 V
5
CB6 200B
15A
SLIP
J9
RINGS
3D 200A
(+)
RED (+)
5D
200
5L
3H
RED
BLACK
(+)
(-)
800 MFD
C1
120 V
CB7
ROTOR FIELD
15A 201
3D
J10 (-)
POSITIVE SLIP
3B
5 RING NEAREST
5L
LAMINATION
ENGINE HARNESS CONNECTOR
WHITE
TO PANEL HARNESS
J10
9 10
1J10 5 6
1 2
INDICATES JACK NUMBER
INDICATES CAVITY NUMBER
CB8
3 TURNS
15A
BLACK BLACK
222E
254C
IDLER WELD 222F
CURRENT
SENSOR
222J
222K
222H
PULL
COIL
4J10
WHITE
213B
RED
213A
222
214B 214A
J11
213
5J10
5F
4 5G
J 3
5A
224F
3
222
224
5F
224F
ENGINE
224D
HOUR METER
BATTERY
CHARGER
235
R
224
"SIG" TERMINAL
250
S5 15A
IDLER CB9 226
AUTO
FUEL
SWITCH
GAUGE
235B
5F
S
+
227A
8J10
SHOWN IN
HIGH
"HIGH"
235A 5G
POSITION
5B
GLOW PLUG
S6
S3
SWITCH
ON/OFF
224H
SWITCH
224G
222G 222G
221C
222
224E
223A
S4
222C
OIL
START
R
PRESSURE
SWITCH
SHOWN IN
3J10
"ON" POSITION
225
223 221A
222B
9J10
GLOW PLUGS
7J10 6J10
221B
OIL PRESSURE
SWITCH
222D
222B
222A
1J10
225
224B STARTER
SOLENOID
2J10
COIL
5H
RED
WHITE
237
227
PULL
HOLD
COIL
COIL
CRANK
B 222D
MOTOR
L3
IG
224A
FUEL
L
SHUTDOWN BLACK
5K
J13 SOLENOID
11 12 J12
ALTERNATOR
7 8
3 4
G-2
L2
HIGH
SPEED
HOLD
SOLENOID
COIL
221 220
-
11J10
+ 12J10
224E
FUEL
SENDER
5W
235B
WATER
R
TEMP.
220C
220A
10J10
220B
WATER
TEMP.
SWITCH
222E
STARTER
CONTACTOR
(+)
12 VOLT
(-)
BATTERY
5K
FRAME
GROUND
ENGINE
5H
GROUND
9-12-97A
L10556
RANGER 300