Instruction manual

FABRICATOR 251
4-8
August 22, 2008
4.03 400 Amp Air-Cooled MIG Gun
The Valley National Gases air-cooled 43340VNG 400 amp MIG gun fitted to the FABRICATOR 251 offers robust
construction, unparalleled reliability and easy replacement of consumable parts. The Air-Cooled MIG Gun has an
operating capacity in excess of the capacity of the FABRICATOR and can be expected to give trouble free service.
Art # A-08563
1
2
3
5
4
6
7
Figure 4-16: Valley National Gases 43340VNG Air-Cooled MIG Gun
Item Description Part No. Qty
1 NOZZLE VNG24A-62 1
2 NOZZLE INSULATOR VNG34A 1
3 CONTACT TIP VNG14-35 1
4 GAS DIFFUSER VNG54A 1
5 CONDUCTOR TUBE WM63J-50 1
6 HANDLE ASSY WM480 1
7 TRIGGER ASSY WM92 1
Original Parts Installed
Table 4-2: Original Consumable MIG Gun Parts
Additional Gun Consumable Parts
See the Valley National Gases Air-Cooled Mig Guns Manual #89260000 that came with the included MIG gun.