Clamping The Machine Into The Pipe - Promotech PRO 5 PB Operator's Manual

3.4. Clamping the machine into the pipe

Insert the assembled machine into the pipe (1, Fig. 5) so that the tool bit(s) is placed
at the distance of at least 3 mm (0.12'') from the pipe end. Then, expand the jaw
blocks to the inside diameter of the pipe by rotating the draw nut 2 to the right with
the 13 mm socket wrench. The jaw blocks must be installed beyond the end
preparation location 3.
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Fig. 5. Clamping the machine into the pipe
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PRO 5 PB/PBE/PBC
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