Tri Tool 648RBL Clamshell - Manual (Page 18)

18
TRI TOOL INC.
92-1238 : Rev. 070126
WARNING:
If additional precision in squaring is required, consult TRI TOOL INC.
about alternate methods of squaring.
If additional squaring or centering is required, loosen the Adjustable Bars
before attempting to move the Clamshell.
Once the Clamshell is centered about the pipe and the four (4) Adjustable Bars are
evenly torqued down then it is time to tighten the Jackscrews.
Tighten 5 and 13 down to 10 ft-lbs (14 N m) of torque.
Tighten 1 and 9 down to 10 ft-lbs (14 N m) of torque.
Tighten 4 and 12 down to 10 ft-lbs (14 N m) of torque.
Tighten 8 and 16 down to 10 ft-lbs (14 N m) of torque.
Tighten 3 and 11 down to 10 ft-lbs (14 N m) of torque.
648RBL
Identification of Jackscrews
16
15
1
14
13 12
11
10
9
8
7
6
5 4
3
2