Lincoln Electric 450 K466-6, K466-7 and K466-10 Installation Wirematic, K466-4 KIT, K466-7 KIT

B-2		INSTALLATION			B-2
b. Remove the molded gas plug fitting on the side of the				K466-5 KIT
feeder end handle and replace it with the barbed brass fit-
ting provided in the kit. The included wrench will fit both
the gas plug and barbed fitting.
c. Attach the phone plug connector of the gun control cable
provided to the trigger connector on the front of the
Hobart feeder.
			K466-6, K466-7 and K466-10 Installation (Wirematic,
d. Place one tubing clamp onto each end of the flexible tub-			Hobart Series 2000 Feeders and Lincoln 10 Series Feeders)
ing provided, approximately 2” (51 mm) in from each end.
Slide one end of the tubing onto the barbed connector on				a. Remove brass cable connector (see Figure B.1) from the
the feeder end cable handle (step b) and move the clamp				connector kit and screw it onto the feeder end of the gun
down near the end of the tube to assure a good gas seal.				cable. Tighten the connection with the wrench provided.
	K466-4 KIT			b. Check that the molded gas plug fitting is sealing the gas
				fitting hole in the side of the feeder end handle.
				c. Attach the gun control cable provided to the trigger con-
				nector on the front of the wire feeder.
				K466-6 KIT
K466-5 INSTALLATION (For L-Tec Feeders)
a. Remove brass cable connector (see Figure B.1) from the
K466-5 kit and screw it onto the feeder end of the gun
cable. Tighten the connection with the wrench provided.

b. Check that the molded gas plug fitting is sealing the gas

fitting hole in the side of the feeder end handle.	K466-7 KIT
c. For L-Tec machines that require trigger lead connections
to be made at a terminal strip located within the machine
(L-Tec 225), a gun control cable with forked terminals is
provided. Connect the terminated leads to the terminal	K466-10 KIT
strip. For a machine that requires a twist-lock gun control
cable connection, continue to use the L-Tec gun control
cable provided with the L-Tec wire feeder connector
assembly. Connect the twist-lock plug to the proper
receptacle on the machine.
FIGURE B.1

INSULATION TUBE (K466-1 ONLY)

BRASS CABLE

CONNECTORFEEDER END CABLE HANDLE

	MOLDED GAS
SET SCREW	PLUG

LINER ASSEMBLY (LINER BUSHING TO BE SEATED TIGHT AGAINST BRASS CABLE CONNECTOR

GUN HANDLE	CLAMPING SCREWS
	GUN TUBE
	9/16”(14.3mm)
	LINER TRIM
	LENGTH
	GAS DIFFUSER
INSULATOR

GAS NOZZLE

MAGNUM® PRO 250, 350, 450 & 550 AMP