Tri Tool 648RBL Clamshell Hydraulic 2 Piece - Manual (Page 23)

23
Model 648SB Low Profile Clamshell (2 Piece)
92-1146 : Rev. 131230
Loosen the Clamping Pads and Jackscrews.
Remove the Clamshell from the pipe.
When the Clamshell must be split to remove it, refer to 'Installation of the
Clamshell on an In-Line Pipe' located at the beginning of this section.
You should have a complete pipe sever at this time.
FEED PIN TO SPROCKET ENGAGEMENT
Rotate the Headstock until the Sprocket on the Tool Block begins to approach the
Feed Pin.
The Feed Pin must not strike the Sprocket Tooth straight on.
This action would damage or break the Feed Pin and/or the Sprocket.
The Feed Pin must strike the Sprocket on the edge of the Tooth.
The correct Feed Pin to Sprocket engagement is shown in the following two
images.
Correct Alignment of the Feed Pin
Feed Pin Positioning