Lincoln Electric IM741 RANGER 250 - Manual (Page 46)

F-13 DIAGRAMS F-13
RANGER 250
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..
CO
NTACTO
R
CO
N T RO
L
SHO
WN
IN
"WEL
D IN
G O
N "
POSITI
O N
W
IRE
FE
ED
P
O
W
E
R
W
IN
D
IN
G
42 VAC
C11
C10
42 VAC
FIEL
D W
IN
D IN
G
GN
D. SC
RE
W O
N LEFT
INSIDE CASEF
R ONT
D3
ARC
CON
T RO
L
10 K
ALL C
ASE
FRONT C
OMP
ONENTS SHOW
N
VIEW
ED
F R OM
REAR.
42
W3
CB7 15A
S1
9
7 W1
ST
A T OR
WELD WIN
DINGS
W3
W2
75
R1
76
77
278
CC
W
O UTPUT
C
O NT.
POT
S3
2
GN
D
-G
GN
D
-D
GN
D-E
300 AMP M
ODU
L E
SHUNT 50MV=
400 AMPS
3
R OTOR
5A
3D
3A
5A
5B
5C
3
6
3E
6F
BLACK
50A 50A
20A 20A
B L ACK
WHIT E
WHIT E
BL ACK
BL
AC
K
WH
ITE
BL
AC
K
BL
AC
K
SILV
ER
SILV
E R
STATO
R AU
X
. W
IN
D IN
G
CONN
ECTOR
S VI
E W
ED FROM INSERT
IO
N
E N D
E L EC
T R IC
A L SY
MB
O L S PE
R E
1 53
7
FRAME
GND
.
5C
3A
3 6B 6
6B
CB1 CB2
CB5 CB6
6B
5B
J101 J102 J100
3E 6E
11
5/230
V
10K
9
7
41
206B 206A
20
0A
20
1
20
1A 20
0B
32
3A
5C
+
HO
UR
METE
R
22
4B
5
5H
H
EATSIN
K
208
4
279
B OTTOM G
N
D IN
SIDE C
A SEFR
O
N T
PCB
1
D1 -
THRE
E P
HA
SE
B
RI
DG
E R
ECTIFIER
W4
W5
W6
6
3
W10
2
1
P6-
J6
16
8 1
9
P3-
J3
9
1
16
P CB2
W
E LD
CO
NTROL
P C BO
AR
D
Shu
n t
Sens
e/
Idler/ PW
M
204
S
206
S
S6
MODE
SE
LECTOR S
W ITCH
2A
13
5G
206
S
204
S
14
208A
208B
A
4 3 2
1
222
TIG CC PIPE
CV
220 218 214
8
CC
W
R2
B7 B8
L1
C
H OKE
W9 W8
3 6 W
RAP
TW
O TU
R NS #
3 &
#6
LEA
DS
IN DI
RE
CTI
O N
SH
O W N T
H R O U G H
TO
R O ID 3
6
RANGER 2
50
G
-
W
IRI
NG DI
AGRAM FOR CODE 10954 (KOHLER) 10953 (ONAN P220 OHV)
ID
LER C
O NT
R O L
SHO
WN
IN
"AUTO
" P
OSITIO
N
S4
252 251
C3 800uf 150
vdc
POS
IT IVE BRUS
H CONN
ECT
ED
TO
S LIP RI
NG NE
ARE
ST
TO
T HE
L AMI
NA
TI ON
W
HITE
TERM.
L2
L3
TWIST
E D P A IR
W6
12
VOL
T
BAT
TERY
-
GN
D-H
EN
GI
NE
BLOC
K
+
W11
(LOCA
T ED BE
LOW
T ERMINAL 2)
S1R
U N -STOP
SWIT
C H
(S
H O W
N IN
R U N POS.)
12
7
6
1
1 2
L2, L
3: RF C
HO
KE
S
16
9
8
1
CB8
TO
P G
ND.
S
CRE
W
O
N
IN
SI
DE
OF C
AS
E FRONT
LE
AD C
O
LO
R C
O
D
E:
B = BLAC
K OR
G
R
AY
R = R
E D
OR PIN
K
W=
WH
ITE
G
= G
R EE
N (
W
/YELL
O W
STRIP
E)
FRAM
E G
ND.
41A
42A
15A
206A
21
S5
V
OLTMETE
R
P
O
L A
RITY
SW
ITC
H
SHOW
N
I N
P O
SITIVE (
+ )
P O
SITION
G4284
31 32 GN
D-B
A B C D E F
77B 21 75B G ND-
A
41A 42A 76B
115VAC C
O NTA
CTOR
77B 76B
WO
RK
75B
REM
OTE
C
O NTR
OL
42VAC GR
OUN
D
AM
PHE
N
OL 1
RE
M
OTE
CONTACTOR GROU
ND
AM
PHE
N
OL 2
C O NTR
OL
J A D C H B K E F G I
20
8C
20
6C
BYPA
SS
FILTER ASSEMBL
Y
5N
GN
D-B
4B 2B 2B 4B
208C
206C
206B
4A
77A 76A 75A 2A 4A
Bat
tery Charg
e
Li
g h t PL2
9
1
16
8
7
1
12
6
P7 - J7 Ou
tp
ut &
Arc Con
t.
Mo
d e
Selec
t
P2 - J2 Engi
n e &
Bat
tery
F unc
tion
P1 - J1 A mphe
n ol,
Mo
d el
Selec
t,
Ho
t St
art
C8
C9
25
23
Tw
iste
d
Pair
B4
B5
B6
B1
B2
B3
W5
200
77 76 75
277 279 278
277
214 218 220 222
21
5
25
2
25
1
77A 76A 75A
2 4
20
8B
26
0
26
1
13
14 23
26
0
26
1
22
4B
5G
21
0C 5K
5K
21
0B
20
0N
GN
D-K
GN
D-N
GN
D-E
GN
D-N
5K
5
5N
GN
D-G
GN
D-D GN
D-C
GN
D-C
GN
D-B
GN
D-A
31
GN
D-J
GN
D-J
20
0N
R3
25
Key
Key
S2 START BUTT
O N
22
4
5H
21
0A
R4
30
1
30
2
FRAM
E
GRO
UN
D
GN
D-K
GN
D.
S
CR
EW
ON
FAN B
AFF
LE.
209
ENGINE COMPONENTS
B-
AC
AC
B +
GROUNDING THIS
CI
RCU
IT
STOPS
THE
ENGIN
E
IGNITION MODULE
STARTER
1
2
3
P51 J51
OIL PRE
SSURE
SWITCH
V
WHITE
R
FUEL SH
UTOF
F
SOLENOID
EN
GINE TERMINAL
BLOCK
4
224
210
REGULATOR
FLYWHEEL A
LTERNAT
O R 212A
ST
A R TE
R
CR1 SOL
EN
OID
R
U
225
211A
22
1
22
9
21
1
22
8
22
5
22
9
22
8
21
2
21
0A
21
0
21
0B
21
1
21
1A
22
1 5J
5J
IDL
E
SOL
ENOI
D
21
5
21
0C
A.03
W10
W7