Tweco 300 Auto-Cut - Manuel (Page 92)

TORCH MAINTENANCE 7-2 Manual 0-4817 Auto-Cut 300
7.02 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. 9-3029
Inner O-Ring (Cat. No. 9-3030)
Location (Under Locking Ring)
O-Ring, Cat. No. 9-3028
Art # A-04071_AC
Snap Ring
Cartridge Assembly
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
7.03 Parts Wear
Replace the Gas Distributor if it is charred or cracked.
Replace the Gas Distributor if the flange is damaged in any way.
Replace the tip and/or electrode if they are worn.
Good Electrode Worn Electrode Good Tip Worn Tip
Art # A-04861