Graco 312394V Welder User Manual


 
Repair
312394V 25
Stainless Steel Tanks
1. Remove the stainless steel tanks from the base.
2. Remove four long screws (506d) holding the ball
valve assembly together.
3. Remove three screws (505) holding the tank to the
top plate of the ball valve assembly.
Ball Valve Repair
1. Remove ball valve from tank.
2. Check o-rings and replace as necessary.
3. Reassemble and install the four screws that hold the
ball valve assembly together. Follow ball valve
removal from tank procedure in reverse order.
CAUTION
Disassembly of the ball valve is not recommended.
When the ball valve is removed from the tank, it is
disassembled.
503
506a
505
506b
506c
506d
503
504
Assembly 255284 Shown
ti12453a
2202
2201
2205
2206
2203
2204
2204
ti12564a