Lincoln Electric SVM134-A service manual Electrical Diagrams, Wiring Diagram Classic

L9262

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.

7-28-2000F

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G-2	ELECTRICAL DIAGRAMS	G-2
WIRING DIAGRAM - CLASSIC I

CLASSIC I - WIRING DIAGRAM

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ALTERNATE IGNITION CIRCUIT (WITH RESISTOR) SUPPLIED ON EARLIER ENGINES

+- B

IGNITION	IGNITION
	COIL
RESISTOR

BAT

R

R

TO PLUGS

DISTRIBUTOR

TO PLUGS

+- B

IGNITION

COIL

RDISTRIBUTOR

IDLER

P.C.

BOARD

W B B R Y

ELECTRICAL SYMBOLS
PER E1537		CONTROL PANEL COMPONENTS		P10
LEAD COLOR CODE		SHOWN AS VEIWED FROM REAR.
			12 11 10			9	8		7	6	5	4	3	2	1
B-BLACK	R-RED
				J5
OR GREY	U-BLUE
G-GREEN	W-WHITE										N
N-BROWN	Y-YELLOW												U
			610
								602B
		B			41					1

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CARBURETOR	ENGINE			R		W
			R
FUEL SHUT-OFF	HOUR	OIL			Y
	METER	PRESSURE				IDLER
START
	+ -	LIGHT	IGNITION	IDLER	N	SOLENOID
R		G
			SWITCH	SWITCH
	G

			FUSE IN CIRCUIT		2
	F1		ON C.S.A. VERSION	42	3
			ONLY.
				602A	4
600B	15A.
				RHEOSTAT	5
		B			6
				J8
					P9
				600A

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		U	Y
		50A	OIL PRESSURE
			SWITCH
		W		Y
		S	R	ALTERNATOR
	+	B
		B	+	EXC
GROUND		STARTING	+ A -
		MOTOR	U

TO BASE	GROUND
	TO ENGINE

	R
B
	AUX POWER
B	RECEPTACLE
R	E
FOR REMOTE	E
OPTION

-

TO EXCITER

OUTPUT

+

CR2 REED

RELAY

R

N NEGATIVE

(CC-)

SELECTOR

SWITCH

GENERATOR

A

5 4 3 2 1

WELDER

LEAD BLOCK

N

U

POSITIVE

(CC+) & (CV+ WITH WFM OPTION)

K924-1 REMOTE CONTROL (OPTIONAL)

WIRE FEED MODULE (OPTIONAL)

K924-4 REMOTE CONTROL (OPTIONAL)

P11

REMOTE CONTROL RECEPTACLE & SWITCH

PLUG FOR REMOTE CONTROL POTENTIOMETER

* * SEE

BELOW

REMOTE CONTROL RECEPTACLE & SWITCH

PLUG FOR REMOTE CONTROL POTENTIOMETER

ON MACHINE, REMOVE PLUG "P10" FROM CONNECTOR "J5". CONNECT PLUG "P5" ON W.F.M. TO CONNECTOR "J5" ON MACHINE.

* SEE	B	X
BELOW	R

RESISTORS G Y X

* SEE	B	X
BELOW	R

141

2	600	Y
* SEEBELOW 3	42	R
4	602
5		W
6
P8
		SWITCH FOR LOCAL OR
		REMOTE CONTROL SHOWN

RESISTORS G Y X

B W

CONNECT

INLINE CONNECTORS

W.F.M.

CONTROL PANEL

CONNECT TO POS. & NEG. OUTPUT TERMINALS

NEGATIVE CV

OUTPUT TERMINAL

PANEL

PLUG (P5)

#8 LEAD	WIRE
POS.	FEED
NEG.
	MODULE
#2 HEAVY LEAD

141

* SEE	2	600	W	Y
	3	42
BELOW	4	602
	5
	6
	P8

SWITCH FOR LOCAL OR

REMOTE CONTROL SHOWN

IN LOCAL POSITION.

B W

CONNECT TO CASE

REMOTE CONTROL POTENTIOMETER BOX

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IN LOCAL POSITION.

* WITH MACHINE NOT RUNNING, REMOVE PLUG "P9" ON

MACHINE FROM CONNECTOR "J8". THEN CONNECT

TO CASE

REMOTE CONTROL POTENTIOMETER BOX

CONNECT TO NEG. BRUSH HOLDER

608

609

*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

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PLUG "P8" ON REMOTE CONTROL TO

CONNECTOR "J8" ON MACHINE.

CONNECT RED AND BLACK LEADS ON REMOTE TO

RED AND BLACK LEADS ON MACHINE.

	#2 HEAVY LEAD
200 AMP	* MACHINE MUST NOT BE RUNNING
THERMOSTAT
ASSEMBLY	WHEN MAKING THESE CONNECTIONS.

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.

CAUTION: DAMAGE CAN OCCUR TO THE REMOTE CONTROL SWITCH IF IT IS USED WITHOUT THE "P11" PLUG INSTALLED OR A WIRE FEED MODULE INSTALLED.

ON CLASSIC I MACHINES CONNECT RED AND BLACK LEADS ON REMOTE TO RED AND BLACK LEADS ON MACHINE.

CLASSIC I