Tri Tool 620SB Clamshell Air - Manual (Page 25)

25
Model 620SB Low Profile Clamshell, Air
92-0220 : Rev. 131230
CAUTION:
Tighten the Set Screws holding Tool Bits A, D, and E.
Tool Bit Set-Up
Install the Tool Bits B and C into Tool Block No. 2 along with the two Spacers
S1 and S2.
Position the Spacers flush with the inside face of the Tool Holder.
Tool Bits B and C should be the same distance inward from the Tool Holder.
Tighten the Set Screws holding Tool Bits B and C.
Set Tool Bit A to lead Tool Bit B and C by the desired land width as follows:
Make sure that the Tripper Shaft is in the ‘out’ position.
Rotate the Headstock slowly.
While rotating the Headstock, visually determine the point on the surface where Tool
Bit A comes closest to the pipe.
Rotate the Feed Sprocket until Tool Bit A makes contact with the pipe.
Back the Tool Holder away from the pipe about 1/4 of a revolution. (approximately
.008”)(.20 mm).
Each full revolution of the Feed Sprocket moves the Tool Bit .031” (.78 mm) toward
or from the pipe.