Lincoln Electric SVM194-A service manual Classic 300G Wiring Diagram

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G-3

ELECTRICAL DIAGRAMS

G-3

WIRING DIAGRAM - (CODE 10659) (L11194)

CLASSIC 300G

WIRING DIAGRAM

92

3

ZENITH THROTTLE

RPM CONTROL

ELECTRICAL SYMBOLS

CONTROL PANEL COMPONENTS

SHOWN AS VIEWED FROM REAR.

BODY

10 K

4

CONTROLLER

PER E1537

NEUTRAL BONDED TO FRAME

P10

5

1

3

72

INJECTOR

90

14

WHITE

LEAD COLOR CODE

'

12 11 10 9

8

7 6 5

4 3 2 1

2

91

CONNECTOR

NEUTRE RACCORDE AU BATI

#

15

B - BLACK

J5

19

W

B

G - GREEN

+Y

97

21

BLACK

1

2

3

4

N

-W

+

-

97B

22

N - BROWN

97A

CONNECTOR

ALTERNATOR

ROTOR

FUEL PUMP

1

2

3

4

5

8

9 11 12 13 17

R - RED

U

SLIP RINGS

-

81

U - BLUE

+

A

B

71

99A

50

W - WHITE

B

610

77

87B

Y - YELLOW

SLIP RING

COIL

ALTERNATOR

96

+

610

THROTTLE PLATE

O - ORANGE

87

NEAREST

R

602B

MOTOR

83

82

AC

AC

+ -

94

TO IRON

600B

97C

A

B

99D

41

1

+

EXC

WATER

99C

-

TEMP.

99B

115 VOLT

230 VOLT

-

600A

2

SENSOR

93

95

B

RECEPTACLE

RECEPTACLE

42

3

PARTS SUPPLIED

A B

B

DISTRIBUTOR

G

4

WITH ENGINE

87A

15A

Y

ENGINE

A

B

C

76

AIR

FUSE

602A

5

TEMP.

99E

RHEOSTAT

HOUR METER

ENGINE

MAP SENSOR

SENSOR

6

+

-

FAILURE

Y

J8

P9

LAMP

78

B

89

SELECTOR

61

CB5

OIL PRESSURE SWITCH & SENSOR

B

60

AMMETER

R

SWITCH

START

SENSOR

G

62

74 IGNITION

51

G

WK

ALTERNATOR

SWITCH

CB2

CB3 W

SWITCH

73

WATER TEMP. SENDER

CB1

CB4

AUXILIARY

SENSOR

POWER

84

G

WINDINGS

GENERATOR

WATER TEMP.

B

STARTER

IDLER

G

MOTOR

GAUGE

69

SWITCH

A

S

S

99

(GROUND SCREW

B

80

4

B

NEAR FUSE)

3

5 4

3

B

2 1

2

+

70

R

45

1

WELDER

67

CURRENT

LEAD BLOCK

OIL PRESS.

CONTROL PANEL

G

SENSOR

N

U -W

GROUND SCREW

GAUGE

+Y

S

GROUND

GROUND

NEGATIVE

POSITIVE

TO ENGINE

TO BASE

(CC-)

(CC+) & (CV+ WITH W.F.M.)

K924-4 REMOTE CONTROL (OPTIONAL)

WIRE FEED MODULE (OPTIONAL)

REMOTE CONTROL RECEPTACLE & SWITCH

ON MACHINE, REMOVE PLUG "P10" FROM CONNECTOR "J5".

CONNECT PLUG "P5" ON W.F.M. TO CONNECTOR "J5" ON MACHINE.

*

B

X G

12 11 10 9

8 7 6

5

4

3 2

1

PLUG FOR

{

SEE

REMOTE CONTROL

INLINE

BELOW

R

P11

** SEE BELOW

POTENTIOMETER

PLUG

1

41

W.F.M.

CONNECTORS

(P5)

CAUTION: DAMAGE CAN OCCUR

Y

X

2

600

Y

CONTROL

*

SEE

TO THE REMOTE CONTROL

G

PANEL

3

42

SWITCH IF IT IS USED WITHOUT

BELOW

THE "P11" PLUG INSTALLED OR A

#8 LEAD

WIRE

FEED

4

602

WIRE FEED MODULE INSTALLED.

CONNECT TO POS. & NEG.

{

POS.

5

CONNECT

B W

6

W

TO CASE

OUTPUT TERMINALS

NEG.

MODULE

P8

RESISTORS

NEGATIVE CV

#2 HEAVY LEAD

OUTPUT TERMINAL

SWITCH FOR LOCAL OR REMOTE CONTROL

PANEL

608

SHOWN IN LOCAL POSITION.

609

*

WITH MACHINE NOT RUNNING, REMOVE PLUG "P9" ON MACHINE FROM CONNECTOR "J8".

CONNECT TO NEG.

THEN CONNECT PLUG "P8" ON REMOTE CONTROL TO CONNECTOR "J8" ON MACHINE.

REMOTE CONTROL

BRUSH HOLDER

#2 HEAVY LEAD

IF A WIRE FEED MODULE IS INSTALLED, WITH THE MACHINE OFF, DISPOSE OF THE

POTENTIOMETER BOX

** UNCONNECTED PLUG "P10" (IF ONE IS ON THE MACHINE) FASTEN THE NEW PLUG "P11"

250 AMP

NEARBY, LEAVING IT UNCONNECTED.

THERMOSTAT

MACHINE MUST NOT BE RUNNING

ON THE MACHINE FROM CONNECTOR "J5". CONNECT PLUG "P11" FROM THE REMOTE CONTROL

ASSEMBLY

IF NO WIRE FEED MODULE IS INSTALLED, WITH THE MACHINE OFF, DISCONNECT PLUG "P10"

KIT TO CONNECTOR "J5" ON THE MACHINE.

WHEN MAKING THESE CONNECTIONS.

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 LEADS ARE CONNECTED IN THE CLASSIC 300G.

A

NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The wiring diagram specific to your code is pasted inside one of the enclosure panels of your machine.

L11194

CLASSIC® 300D & 300G