Lincoln Electric IM747 SA 250 - Manual (Page 26)

F-1 DIAGRAMS F-1
SA-250
M2
0016
C
+
-
+
-
R
W
B
SL
IP
RI
NGS
34
6
A
54
3
2
1
CB
3
CB
1
115 V
OL
T
RE
CEP
TA
CL
E
23
0 V
OL
T
RECEP
TAC
LE
W
ELDER LEAD
BL
OC
K
AC
AC
42
602A
U
CB
2
CB
4
1 2 3 4 5 6
600A
41
GENERA
TO
R
N
-W
48
ST
AR
T
+
52
+
ID
LE
R
SO
LE
NO
ID
-
P9
J8
POSI
TI
VE
400D
400E
- 51
56
RHEOST
AT
EX
C
AL
TERNATOR
+
PUMP SOLEN
OID
50
50B
(C
C+
) &
(C
V+
W
IT
H W
.F
.M
.)
S B
W
G
B
X
Y
W
IRE F
EED MODUL
E (
OPT
IO
NAL
)
RE
MOT
E CON
TROL
POT
ENT
IOME
TER BOX
+
SA-
25
0 W
IRI
NG DI
AGRAM
CON
NECT
TO
CA
SE
G
ND-F
'
(G
ROUND
SCR
E
W
NEA
R F
USE
)
GROUN
D SCREW
NEAR ENGI
NE
GAUGES
R 1 2 3 4
1
2
3
45
6
7
8
9
10
ID
LE
R/
EN
GI
NE
PR
OT
ECT
IO
N
P.
C.
BOARD
J1
J2
W
ENGI
NE
FA
ILUR
E
LA
M
P
61
60A
58A
51A
53B
57
56A
54B
54
59
58
50A
K9
24
-5
REMOT
E CONT
ROL
(OPT
IONAL
)
RES
IS
TO
RS
FUEL PUMP
SW
IT
CH
SEL
ECT
OR
AL
TE
RN
ATO
R
ROT
OR
SL
IP
R
IN
G
NEAREST TO
IR
ON
Y
600 42
602
W
G
41
W
R
U
N
-W
P10 J5
602B
610
610
600B
12
11
10
98
7
65
4
3
2
1
SWI
TCH FOR
LO
CAL O
R
REMOT
E CONTROL S
H
OWN
IN LOCAL POSI
TION.
400B
(P
5)
PLU
G
#8 LEA
D
#2 H
EAV
Y LEA
D
609
608 PO
S.
N
EG.
M
O
D
ULE
FEED
WI
R
E
LE
AD
CO
LO
R
CO
DE
EL
EC
TR
IC
AL
S
YM
BO
LS
P
ER
E
1537
B-
BL
AC
K O
R
G
RAY
G-GR
EE
N
N-B
RO
W
N
R-R
ED
O
R
PI
NK
U-BL
UE
W-
W
HITE
Y-
YELLO
W
ST
ART
ING
MOTOR
EN
GI
NE
HOUR ME
TE
R
GL
OW
PL
UG
CO
NN
EC
T
PL
UG "P5
" ON
W
.F
.M.
T
O
CON
NE
CT
OR "J5
" ON
MA
CH
IN
E.
ON
MAC
HI
NE
, RE
MOVE P
LUG
"P1
0"
F
ROM
CON
NE
CT
OR
"J5
".
CON
NE
CT
ORS
INLI
NE
CONT
ROL
PAN
EL
C
OMPON
EN
TS
SHOW
N AS V
IEW
ED
FROM RE
AR.
NEUT
RAL
BONDED T
O FRAM
E
NEUT
RE RACCORDE
AU BAT
I
M
ACHI
NE MUST
NOT
BE RUNNI
NG
* W
HEN MAKI
NG T
HESE CONNECT
IO
NS.
TO
BASE
GRO
UND
GROUND TO
E
NG
IN
E
53
GLOW
PLUGS
ID
LER
S
W
ITCH
CU
RR
ENT
TRA
NSF
ORM
ER
CR2 REE
D
RE
LA
Y
WI
ND
IN
GS
PO
WE
R
AU
XI
LI
ARY
AL
TE
RNAT
OR
CONN
ECT
T
O
NEG.
BR
USH H
OL
DE
R
NEGAT
IVE
(C
C-
)
20
A
20
A
15A
15
A
X
W
15A
.
FUSE
70
0B
700
A
65
0
300B
300
A
GND-E
35
0
10
40
0C
40
0A
GND-D
GND-A
IG
NITI
ON
SW
IT
CH
21
2A
70
GND-B
GND-M
21
2B
GND-N
70
1A
OR +Y
70
1B OR +Y
34
7
70
3
OR Y
70
2B
OR Y
PLUG FOR REMOT
E CONT
RO
L
POT
EN
TI
OMET
ER
GND-C
TEMPERATU
RE
GA
U
G
E
S G
I
S
G
I
AMME
TE
R
20
0
54D
51
G
OIL PRESSU
RE
SWITC
H/SE
N
D
ER
SWITC
H/SE
N
D
ER
TEM
PERATU
RE
G
WK
OIL PRE
SSU
RE
GA
UG
E
58H
W.
F.
M
.
CO
NT
ROL
PANEL
CONNECT
T
O P
OS.
& NEG.
OUT
PUT
T
ERMI
NAL
S
NEGAT
IVE CV
OU
TP
UT
TERMI
NA
L
PANEL NEGAT
IVE CV
OU
TP
UT
TERMI
NA
L
PANEL
#2 H
EAV
Y LEA
D
25
0 AMP
THE
RMO
ST
AT
AS
SEM
BL
Y
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diag
ram 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. G
ive the equipment code number..