Tri Tool 620SB Clamshell Air - Manual (Page 18)

18
TRI TOOL INC.
92-0220 : Rev. 131230
OPERATION
Read the operation instructions carefully before attempting to operate the Model
620SB Low Profile Clamshell.
Configure the Clamshell for the specific task required.
Mount the Tool Blocks and Tripper Bracket onto the Clamshell.
Select and install the proper Clamping Pad Set into the Clamshell. Refer to the
section on ‘Clamping Pad Sets’ later in this booklet.
Do not install the Tool Bits until the Clamshell has been installed on the pipe.
INSTALLATION OF THE CLAMSHELL ON AN IN-LINE PIPE
Separate the two halves of the Clamshell.
Disengage the Air Motors by removing the Motor Hold-down Bolts and removing
both of the Air Motors from the drive sockets.
Locking Screw Locations
Rotate the Headstock by hand until the split-lines of the Headstock match the
split-lines of the Housing.
Fasten the two Lock Blocks from the Headstock to the Thrust Plate on each half of
the Clamshell.