F-2
DIAGRAMS
F-2
CLASSIC III AND IIID
CONTROL PANEL COMPONENTS
LEAD COLOR CODE
B-BLACK
G-GREEN
N-BROWN
B
R
+-
+
-
Y
R
W
B
B
U
U
SLIP RINGS
TO IRON
R
N
A
54321
ALTERNATOR
AUXILIARY
POWER
WINDINGS
CURRENT
TRANSFORMER
CB3
CB1
115 VOLT
RECEPTACLE
230 VOLT
RECEPTACLE
Y
NEGATIVE
SELECTOR
SWITCH
WELDER
LEAD BLOCK
AC
AC
CR2 REED
RELAY
42
602A
G
U
CB2 CB4
FUSE
15A.
1
2
3
456
7
89
10
11
12
1
2
3
4
5
6
600A
41
GENERATOR
N
-W
+Y
G
G
WB
B
600B
610
610
602B
IDLER
P.C.
BOARD
UURWY
IGNITION
SWITCH
START
STARTING
MOTOR
ENGINE
+
52
FUSE (SFE-14)
IDLER
SWITCH
+A
GNONCSB
IDLER
SOLENOID
ENGINE
PROTECTION
RELAY
ALTERNATOR ROTOR
SLIP RING
NEAREST
-
HOUR
METER
J5
P9
J8
POSITIVE
ELECTRICAL SYMBOLS
PER E1537 P10
+Y
-W
N
U
WB
-
50A
51
58A
60
60A
56A
57
56
60D
RHEOSTAT
EXC
ALTERNATOR
+
OIL PRESSURE
SWITCH(N.O.)
OIL PRESSURE
SWITCH(N.C.)
GLOW
PLUG
PUMP SOLENOID
FUEL LIFT PUMP
TEMPERATURE
GAUGE
GLOW PLUGS
50C
58
51A
59A
59C
50
50B 54
53
(CC-) (CC+) & (CV+ WITH W.F.M.)
B
S
B
L9260+

CLASSIC IIID WIRING DIAGRAM

GROUND
TO BASE
GROUND
TO ENGINE
B
B
B
SHOWN AS VIEWED FROM REAR.
58B 58B
G
’
NEUTRAL BONDED TO FRAME
NEUTRE RACCORDE AU BATI
(GROUND SCREW
NEAR FUSE)
ENGINE GAUGES)
(GROUND SCREW NEAR
10-31-97L
(LEADS APPEAR ON
EARLIER UNITS ONLY)
Y
B
SEE
BELOW
*
W
G
PLUG FOR
REMOTE CONTROL
POTENTIOMETER
B
*
P8
1
2
3
4
5
6
X
41
600
42
602
R
W
R
BELOW
SEE
*
REMOTE CONTROL RECEPTACLE & SWITCH
X
Y
CONNECT
TO CASE
WITH MACHINE NOT RUNNING, REMOVE PLUG "P9" ON
MACHINE FROM CONNECTOR "J8". THEN CONNECT
PLUG "P8" ON REMOTE CONTROL TO
CONNECTOR "J8" ON MACHINE.
THE RED AND BLACK LEADS ARE USED ON CLASSIC I MACHINES ONLY AND ARE NOT
CONNECTED ON THIS MACHINE. DAMAGE TO THE REMOTE CONTROL AND/OR MACHINE
K924-1 REMOTE CONTROL (OPTIONAL)
REMOTE CONTROL
POTENTIOMETER BOX
SWITCH FOR LOCAL OR
REMOTE CONTROL SHOWN
IN LOCAL POSITION.
#2 HEAVY LEAD
WIRE FEED MODULE (OPTIONAL)
WIRE
FEED
MODULE
NEG.
POS.
OUTPUT TERMINALS
CONNECT TO POS. & NEG.
CONNECT TO NEG.
BRUSH HOLDER
608
609
#2 HEAVY LEAD
#8 LEAD
MACHINE MUST NOT BE RUNNING
WHEN MAKING THESE CONNECTIONS.

*

ON MACHINE, REMOVE PLUG "P10" FROM CONNECTOR "J5".
CONNECT PLUG "P5" ON W.F.M. TO CONNECTOR "J5" ON MACHINE.
250 AMP
THERMOSTAT
ASSEMBLY
INLINE
CONNECTORS
W.F.M.
CONTROL
PANEL
NEGATIVE CV
OUTPUT TERMINAL
PANEL
PLUG
(P5)
Y
B
SEE
BELOW
*
W
G
B
*
P8
1
2
3
4
5
6
X
41
600
42
602
W
R
BELOW
SEE
*
REMOTE CONTROL RECEPTACLE & SWITCH
X
Y
CONNECT
TO CASE
K924-4 REMOTE CONTROL (OPTIONAL)
REMOTE CONTROL
POTENTIOMETER BOX
SWITCH FOR LOCAL OR
REMOTE CONTROL SHOWN
IN LOCAL POSITION.
RESISTORS 1
2
3
4
5
6
7
8
9
10
11
12
P11
SEE
BELOW
**
*
*
PLUG FOR REMOTE
CONTROL POTENTIOMETER
WITH MACHINE OFF, REMOVE PLUG "P9" ON MACHINE FROM CONNECTOR "J8". THEN CONNECT PLUG "P8"
ON REMOTE CONTROL KIT TO CONNECTOR "J8" ON MACHINE.
IF A WIRE FEED MODULE IS INSTALLED, WITH THE MACHINE OFF, DISPOSE OF THE UNCONNECTED
PLUG "P10" (IF ONE IS ON THE MACHINE). FASTEN THE NEW PLUG "P11" NEARBY, LEAVING IT
UNCONNECTED.
IF NO WIRE FEED MODULE IS INSTALLED, WITH THE MACHINE OFF, DISCONNECT PLUG "P10" ON THE
MACHINE FROM CONNECTOR "J5". CONNECT PLUG "P11" FROM THE REMOTE CONTROL KIT TO CONNECTOR
"J5" ON THE MACHINE.
THE RED AND BLACK LEADS ARE USED ON CLASSIC I MACHINES ONLY AND ARE NOT CONNECTED ON THIS
MACHINE. DAMAGE TO THE REMOTE CONTROL AND/OR MACHINE WILL RESULT IF THE RED AND BLACK
WILL RESULT IF THE RED AND BLACK LEADS ARE CONNECTED IN THE CLASSIC III D.
LEADS ARE CONNECTED IN THE CLASSIC III D.
CAUTION:
PLUG INSTALLED OR A WIRE FEED MODULE INSTALLED.
DAMAGE CAN OCCUR TO THE REMOTE CONTROL SWITCH IF IT IS USED WITHOUT THE "P11"
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. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number..