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Millermatic Python
®
Owner's Manual - Page 5
Barrel
The Millermatic Compatible™ Python
®
comes standard with a 60˚ curved
barrel. The barrel assembly locks to the Python
®
body using the patented EZ
Lock™ system.
Barrel Removal and Installation
To remove the barrel assembly, loosen the patented EZ Lock™ taper lock nut
until it is clear of the threads. Pull barrel out of the gun body.
To replace a barrel assembly, push the barrel assembly into the gun body
until it stops. To assure proper seating of the barrel, open the drive/idler roll
door in the top of the handle. The rear face of the barrel should now be ush
with the gun body. Take care not to damage the o-rings when inserting into
the body. Tighten taper lock nut assembly rmly so that barrel cannot rotate
while welding.
Barrel Rotation
To rotate a barrel assembly, loosen the patented EZ Lock™ taper lock nut
assembly no more than 1 turn. Rotate barrel to the position of your choice
and re-tighten taper lock nut assembly rmly so that the barrel cannot rotate.
CAUTION: Do not attempt to weld without the barrel being tightly
secured in the gun body, or damage to the barrel or body may result.
Barrel Liner
The standard Teon liner in the Millermatic Compatible™ Python
®
barrel is
designed for aluminum and other soft wire. A Steel liner is available for steel,
cored and other hard wires.
NOTE: Contact the factory for more barrel options.
Finned Copper Gas Cups
Cup Size Cup I.D. Part No.
No. 6 3/8” (9.5mm) 621-0248
No. 8 1/2” (12.7mm) 621-0249
No. 10 5/8” (15.8mm) 621-0250*
Heavy Duty Finned Copper Gas Cups
Cup Size Cup I.D. Part No.
10 5/8" (15.8mm) 621-0251
12 3/4" (19.0mm) 621-0252
*Standard - furnished with Air Cooled gun
Finned Copper Cups
Gun Barrel Liners
Part Number Description
931-0137 Teon Liner Package, 5 pieces
615-0338 Spiral Steel Liner - Steel and Hard Wires
615-0250 Spiral Steel Liner for Tip Extender
621-0424 Tip Extender