Lincoln Electric COBRAMAX IM774 - Manual (Page 16)

CobraMAX™ Owner's Manual - Page 6
Section D Maintenance
Periodic Maintenance
Your Cobramatic ® System is designed to provide years of reliable service.
Maintenance of the gun will normally consist of a general cleaning of the wire
guide system, including barrel, drive rolls, and conduit at regular intervals
Remove spatter build-up from inside of nozzles with a hardwood stick.
The only parts on the Cobramatic ® system that are subject to normal wear
are the conduit, contact tips, gas cups, front body liners, wire guides, drive
and idler rolls. A supply of these parts should be maintained on hand.
The number of units in operation and the importance of minimal “down time”
will determine to what extent spare parts should be stocked on hand. See
the “Recommended Spare Parts List” for the most commonly replaced parts.
If repairs do become necessary, qualified shop maintenance personnel can
easily replace any part.
Recommended Spare Parts List
Qty. Part No. Description
1
LE KP2072-30
MK 615-0601-15
Conduit - 15 ft
1
LE KP2072-28
MK 615-0601-25
Conduit - 25 ft
1
LE KP2072-29
MK 615-0601-50
Conduit - 50 ft
1 437-0253 Drive roll door
2 005-0694 Trigger assy kit
2 005-0695 Potentiometer assy kit
1 005-0700 Handle kit
2 005-0701 Micro switch assy kit
10
LE KP2219-1
MK 511-0101
Drive roll
5
LE KP2220-1
MK 005-0686
Idler roll kit
Drive Roll Removal Tool
931-0100
Idler Roll Kit
LE P/N KP2220-1
MK P/N 005-0686
MICRO SWITCH ASSY
005-0701
Maintenance Tools
Tool Part Number
Drive Roll Removal Tool 931-0100
Knurled Drive Roll
LE P/N KP2219-1
MK P/N 511-0101
Gun Barrel Liners
MK P/N LE P/N Description
615-0341 -- Spiral Steel, .030 - .045" (0.8mm - 1.1mm)
621-0423 KP2247-1 CobraMAX™ Tip Extender
615-0248 -- Spiral Steel Liner for Tip Extender
615-0177 -- Bulk Teflon liner material for .030 - .035"
931-0137 KP2226-1 Teflon Liner Package, 5 pieces