Tweco XTTM-300 - Manual (Page 65)

Manual 0-2912 5-1 Maintenance
Section 5: General Maintenance
A. O-Ring Lubrication
Lubricate all three O-Rings on the Cartridge Assembly and all three O-Rings on the Torch Head periodically
with O-Ring Lubricant supplied. Remove the snap ring on the cartridge assembly and slide the locking ring
downward for access to the O-Ring under the locking ring.
O-Ring, Cat. No. 8-0544
Inner O-Ring (Cat. No. 8-0545)
Location (Under Locking Ring)
O-Ring, Cat. No. 8-0540
Art # A-04071
Snap Ring
Cartridge Assembly
O-Rings
Art # A-04066
Cat. No. 8-0539
Cat. No. 8-0534
Cat. No. 8-0530
Torch Head
Cat. No. 9-9041
CAUTION
Use only Thermal Dynamics No. 9-4893 O-Ring Lubricant (Christo Lube MCG-129) with this torch part. Use of
other lubricants may cause irreparable damage to the torch.
B Consumable Removal
1. Use the removal tool to hold the Shield Cup & Cartridge Assembly stationary. Turn the Shield Cup to
remove it from the Cartridge Assembly
Assembled Cartridge
Cartridge Tool
Shield Cup
Art # A-04344