Tweco 30 O2 Auto-Cut - Manuel (Page 114)

Manual 0-4818 Auto-Cut 300
2
7-2 TORCH MAINTENANCE
7.02 O-Ring Lubrication
Lubricate all three O-Rings on the Cartridge Assembly and three of the four O-Rings on the Torch Head periodi-
cally with O-Ring Lubricant supplied. The fourth O-Ring not to be lubricated is the largest and yellow in color.
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. 9-3029
Inner O-Ring (Cat. No. 9-3030)
Location (Under Locking Ring)
O-Ring, Cat. No. 9-3028
Art # A-07087_AD
300 Amp and Less
Snap Ring
Cartridge Assembly
Cartridge Retaining
Ring (Cat. No. 9-9489)
Art # A-04066_AC
O-Rings
Cat. No. 9-3027
Cat. No. 9-3026
Cat. No. 9-3025
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.