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SAE-400 SEVERE DUTY
F-2
WIRING DIAGRAMS
F-2
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.
7- 2001G
M19237
COLOR CODE
ALTERNATOR
ROTOR
AC
+
SLIP
-
RINGS
(-)
D2
FLASHING DIODE
B-BLACK OR GRAY
G-GREEN
N-BROWN
R-RED OR PINK
U-BLUE
W-WHITE
Y-YELLOW
AND RESISTOR
238
AC
R
SEE BATTERY
WIRING DIAGRAM
{
TO LOWER PANEL
GROUND SCREW
{
1
(+)
AC
203
AC
D1
W
SEE BATTERY
WIRING DIAGRAM
A
1
2
2CR
E
TO WORK TERMINAL
R
B
WELD CURRENT
SENSING SWITCH
602B
(-)
RESISTORS
NEG
POS
POLARITY
SWITCH
REMOTE CONTROL
POTENTIOMETER BOX
CONNECT
TO BASE
PLUG FOR REMOTE CONTROL
POTENTIOMETER
TOROID
201
B
W
3
500
602A
-
R
600A
W
U
SWITCH FOR LOCAL OR
REMOTE CONTROL SHOWN
IN LOCAL POSITION.
Y
4
Y
3
X
1
X
4
2
P8
G
G
Y
+
W
W
2
B
ELECTRICAL SYMBOLS PER E1537
B
B
B
B
B
3
W
REMOTE CONTROL RECEPTACLE
AND SWITCH
(+)
REACTOR
G
N
U
G
F
5
G
4
ALTERNATOR
BACK VIEW
OF POLARITY
SWITCH
ELECTRODE
AUXILIARY
POWER WDG.
R
GROUND
SCREW
B
600
R
R
B
W
W
G
G
41A
U
G
W
602
5
6
42
4
3
41
2
1
42A
B
R
W
G
W
U
CONTROL WIRING DIAGRAM - SAE-400 & WELD’N AIR
FRONT VIEW
OF RECEPTACLES
CB1
CB2
CB3
CB4
115V DUPLEX
RECEPTACLE
B
R
R
602
W
REMOTE SWITCH WIRED THIS
WAY ON EARLIER UNITS
230V DUPLEX
RECEPTACLE
WHITE
TERMINALS
15A
15A
20A
20A