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Model 612RBL-G2 thru 642RBL-G2 Clamshells
92-1739 Rev. 220506
31
Figure 14: Adjustable Bars
3
4
1
2
11.
To ensure that the clamshell is centered do one of the following:
• measure from the pipe OD to the Housing ID.
• Use a dial indicator to sweep around the outside diameter of the pipe.
12.
Before you do additional centering or squaring, loosen the Adjustable Bars
before you move the Clamshell. If you would like more information about
alignment, contact Tri Tool Inc.
Tighten the Jackscrews
Model 612RBL-G2, 614RBL-G2, and 616RBL-G2
1. Tighten Jackscrews 1 and 2 to 10 ft-lb (14 Nm) of torque.
612
2
614
2
616
1
2
1
1
Figure 15: Model 612RBL-G2, 614RBL-G2 and 616RBL-G2 Jackscrews