Tweco 300 XT Auto-Cut 400V - Manual (Page 42)

AUTO-CUT 300 XT
3-1� INSTALLATION Manual 0-5290
Cartridge Covers
O-Ring
on Torch Tip
Shield Cap Protrudes
0.063-0.083" (1.6 - 2.1 mm)
Electrode
Plasma Gas
Distributor
Tip
Shield Gas
Distributor
Shield Cap
O-Ring
on Tip
1: Stack Parts 2: Press Cartridge onto Stacked Parts
4: Check Shield Cap Protrusion
Art # A-04873
No Gaps
Between Parts
3: Thread Shield Cup onto Cartridge
Shield Cap
Shield Cup
5. Use the removal tool to hold the cartridge assembly, while turning the shield cap onto the cartridge assem-
bly. When this group is fully assembled, the shield should protrude from the front of the shield cup 0.063”
to 0.083” (1.6 - 2.1 mm). Without this protrusion the shield cup is not properly tightened onto the cartridge
assembly.