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G-8
SCHEMATIC - ENTIRE MACHINE - CDE 11394 - (L13103)
ENGINEERING CONTROLLED
MANUFACTURER:
L13103
2
3
S3 OPERATION
OFF
AUTO
HIGH
START
X= CLOSED CIRCUIT
J51-1
IGNITION
MODULE
ENGINE OIL
+
PRESSURE
SWITCH
HOUR
OPENS ON
METER
LOW OIL
PRESSURE
If engine oil pressure drops below safe
operating pressure, the oil pressure
switch opens removing 12 volts from
circuit 224 shutting off fuel solenoid to
stop engine. Hourmeter will also stop
running and PCB1 will denergize idle
solenoid.
CHANGE DETAIL:
REVISED EQUIPMENT TYPE.
No
S2
ELECTRODE
POLARITY
SWITCH
TERMINAL
DC+
Open Circuit Volts:
DC-
AC
Max
Min
AC
76
38
DC
68
34
CV
32
18
AC
DC-
DC+
WORK
TERMINAL
6A
6
3
3A
CB3
CB1
CB4
20A
40A
20A
6B
11
3B
12
J3
J2
J4
5K
5L
GND-D
GND-C
GND-G
5
+14V IN AUTO IDLE / OV IN HIGH IDLE
1
AUTO IDLE (2)
OFF
4
HIGH IDLE (3)
+14V RUN
IDLE SOLENOID COIL
S3
-ENERGIZED FOR
START (4)
1 2 3 4
+BAT (1)
LOW IDLE.
213
X X X
Idle solenoid is
X
X
located on top of
X
X X
generator stator
assembly
15 Ohms
211
224C
CB7 25A
208C
J51-3
J51-4
J51 - Engine
208
209A
Connector
BATTERY
224A
224C
Engine diodes
Fuel solenoid is mounted
J51-2
CHARGING
are in engine
R
R
on engine carburetor.
ALT/REG
wire harness.
U
B+
AC
ENGINE
ENGINE DIODES
STARTER
210
SOLENOID
AC
44 TO 45 VAC
FUEL
GND
BETWEEN AC
ENGINE
SHUTOFF
TERMINALS
STARTER
SOLENOID
AT HIGH IDLE
Resistance of fuel
solenoid cannot be
accurately
measured through
diodes.
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.
ELECTRICAL DIAGRAMS
Choke mounted on base in
L1 CHOKE
front of generator.
210DC/225AC
D1 - BRIDGE RECTIFIER
S1 - SELECTOR SWITCH
145
90
CV
254
R5
E
S2
1
Rectifier mounted on top of choke and
T
TOROID: SENSES
AC reactor in front of generator..
U
WELD OR AC
R
POWER LOAD TO
AC TAPPED REACTOR
Torroid Core located on
N
ACTIVATE IDLER
wiring behind receptacles.
2 TURNS
LEADS 3 AND 6 PASS
2 TURNS
THROUGH TORROID
TWO TIMES IN
OPPOSITE DIRECTIONS
SUPPRESSOR FOR
260
261
D1 RECTIFIER
(J2-4)
(J2-3)
8 (J1-12)
.05
12 to 14 volts
130V
5K
across coil when
38J
energized
10 (J1-6)
213A (J2-1)
FLYBACK
DIODE
215 (J1-3)
+14V @ NORMAL OIL PRES.
224 (J1-9)
IDLE SOLENOID
COIL
SWITCHING
TRANSISTOR
OUTPUT
(OVER-CURRENT PROTECTED)
Battery voltage:
CONTROL
12.6 volts at rest
10K
+10V
HYSTERESIS SWITCH
14 volts engine running
5.64 V
77A (J1-1)
47.5
68.1K
+
R1
76A (J1-8)
12 VOLT
+
BATTERY
1.28 V
-
75A (J1-7)
47.5
FRAME
5E (J1-2)
GROUND
Control board common is
REVERSE VOLTAGE
one diode drop above
FEEDBACK AMP
PROTECTION DIODE
welder frame ground.
CONNECTOR PIN NUMBERS:
12
7
4
3
6
3
2
1
2
1
J2
J1
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OWNED BY LINCOLN GLOBAL, INC. AND MAY NOT BE DUPLICATED, COMMUNICATED
TO OTHER PARTIES OR USED FOR ANY PURPOSE WITHOUT THE EXPRESS WRITTEN PERMISSION OF LINCOLN GLOBAL, INC.
PROPRIETARY & CONFIDENTIAL:
UNLESS OTHERWISE SPECIFIED TOLERANCE
DESIGN INFORMATION
MANUFACTURING TOLERANCE PER E2056
ON 2 PLACE DECIMALS IS ± .02
DRAWN BY:
REFERENCE:
ON 3 PLACE DECIMALS IS ± .002
ON ALL ANGLES IS ± .5 OF A DEGREE
SCALE:
L12249-1
t
ENGINEER:
MAP
MATERIAL TOLERANCE (" ") TO AGREE
WITH PUBLISHED STANDARDS.
DO NOT SCALE THIS DRAWING
DJS
APPROVED:
-
NONE
STATOR
WELD
WINDINGS
W1
33 TO 37 VAC BETWEEN W1
AND C1 AT HIGH IDLE AND
MAXIMUM RHEOSTAT NO LOAD.
C1
74 TO 78 VAC BETWEEN W1
AND W2 AT HIGH IDLE AND
R3
MAXIMUM RHEOSTAT NO LOAD.
R1
AC tapped reactor mounted
TWO POLE 3600
on base in front of generator.
S1
W2
RPM ALTERNATOR
STATOR AUXILIARY
REVOLVING
BRUSHES
POWER WINDINGS
FIELDS
3
+
120 V AC
RESISTANCE
APPROX. 5 OHMS @ 75F
Rotor Flashing: 2.5
240 V AC
volts @ 0.5 amps.
10 TO 50 VDC AT
5
until generator build-up.
1.7 TO 6.8 AMPS
GND E
-
120 V AC
SLIP RINGS
6
7
219
200A
EXCITATION WINDING
VOLTS MEASURED AT
41 TO 45 VAC
MAX RHEOSTAT HIGH
IDLE NO LOAD
9
STATOR
PC Board
EXCITATION
located on rear
WINDINGS
of fan
baffle near top
of machine.
9
219
200A
7
(J1-5)
(J1-11)
+10V
FIELD
LOAD
FLASHING
SENSOR
IDLE TIMER
CIRCUIT
+
(12 SEC.)
-
20
FLYBACK
DIODE
+10 VOLT
+10V
FIELD
REGULATOR
CURRENT
0.1
CIRCUIT
FEEDBACK
RESISTOR
+
4700uF
LEVEL
80VDC
CHANGING
AND DRIVER
FIELD CURRENT
CIRCUIT
SWITCHING
+
TRANSISTOR
-
(OVER-CURRENT PROTECTED)
FIELD CURRENT FEEDBACK
FIELD & IDLE CONTROL
PC BOARD (L12198-1)
EQUIPMENT TYPE:
PAGE ___ OF ___
SUBJECT:
RANGER 10,000 PLUS (KOHLER)
DOCUMENT
MACHINE SCHEMATIC
NUMBER:
L13103
MATERIAL
APPROVAL
PROJECT
UF
CRM38313-B
4/12/2007
DISPOSITION:
DATE:
NUMBER:
RANGER® 10,000 & RANGER® 10,000 PLUS
G-8
1
1
DOCUMENT
REVISION:
B
STRP
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