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CONNECTION DIAGRAM: CLASSIC ll, lll, lllD, 300D, 300G, SA-250, 350SA & SAE-300 ENGINE WELDERS WITH WIRE FEED MODULE TO LN-25 WITH K431, K433 & K432-"L" OPTION

ENGINE WELDER WITH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14 PIN

 

 

 

 

 

 

 

WARNING

 

 

115 VAC AUXILIARY

 

 

 

 

 

 

 

Turn off input power to the Welding Power Source

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AMPHENOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

using the disconnect switch at the fuse box

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Before connecting the wire feeder .

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ELECTRIC

Only qualified persons should install, use or

 

 

 

 

 

 

 

 

SHOCK

service this machine .

 

 

 

 

CAN KILL

 

 

 

 

SPARE

 

 

 

 

 

82

 

 

 

 

 

81

N . E .

 

 

 

 

42

 

 

 

 

K432 - "L" CABLE

 

 

 

41

 

N . C .

 

21

 

 

 

 

31

31

 

 

 

 

 

 

+

 

32

32

 

 

 

2

2

 

 

 

 

4

4

 

 

CV -

 

GND

GND

K433

LN - 25

 

 

75

75

 

 

WIRE

 

 

76

76

 

 

K867 UNIVERSAL

77

77

 

FEEDER

 

ADAPTER PLUG

N . F .

 

 

WITH

 

 

 

 

TO

ELECTRODE CABLE

 

 

K431

 

 

OPTION

WORK

 

 

 

 

 

 

 

N . A . WELDING CABLE MUST BE SIZED FOR CURRENT AND DUTY CYCLE OF APPLICATION .

N . B . DIAGRAM SHOWS ELECTRODE POSITIVE . TO CHANGE POLARITY, TURN POWER "OFF", REVERSE ELECTRODE AND WORK CABLES AT POWER SOURCE, SWITCH LN - 25 POLARITY SWITCH .

N . C . WELDER OUTPUT STUDS ON OPPOSITE SIDE FOR CLASSIC II .

N . D . MOUNT K433 TO ENGINE WELDER PER INSTRUCTIONS PACKAGED WITH K433 . N . E . INSULATE EACH UNUSED LEAD INDIVIDUALLY .

N . F . SPLICE LEADS AND INSULATE .

S 2 1 0 5 3

NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram 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. Give the equipment code number.

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Image 33
Lincoln Electric IM 513-B manual Engine Welder with