4.
Release the rocker switch to proceed to the next
step in the sequence
Figure 29
5.
Hold the lower section of the rocker switch
(Figure
30) until the cam assembly fully rotates
forward to the rack and the elevators lift the
remaining pipe into the pipe box
Figure 30
Figure 31
(Figure
29).
(Figure
31).
6.
Release the rocker switch to proceed to the next
step in the sequence
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7.
Hold the lower section of the rocker switch
(Figure
33) until the loader arms rotate toward
the pipe box. As they rotate past the cam
assembly the pipe grippers close on the pipe,
bringing it to the drill string
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7
(Figure
32).
Figure 32
(Figure
34).
Figure 33
Figure 34
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