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SKU 91146 For technical questions, please call 1-800-444-3353. PAGE 24
5. To replace the Gun Liner: Disconnect the Gun’s Power Cable from the Welding
machine. Remove the Nozzle, Contact Tip, Adapter, Gas Diffuser, and Wire
Outlet Guide. Then, remove the old Liner. Lay the Gun’s Power Cable out
straight before installing a new Liner. Blow out the Gun Casing with compressed
air. Install and tighten the new Liner. Cut Liner off 3/4” from the Head Tube (3/8”
for aluminum). Then reinstall the Wire Outlet Guide, Gas Diffuser, Adapter,
Contact Tip, and Nozzle. (See Figure P.)
BLOW OUT
GUN CASING.
LAY GUN POWER CABLE (40A)
OUT STRAIGHT BEFORE
INSTALLING NEW LINER.
REMOVE OLD
LINER (130A).
SWAN NECK (1A)
REMOVE NOZZLE (100A),
CONTACT TIP (90A),
ADAPTER, GAS DIFFUSER,
WIRE OUTLET GUIDE.
FIGURE P