4) Remove the upper {pos. 6, #36245
(BSO 1020) or #45375 (BSO 1030)} and
lower {pos. 7, #36255 (BSO 1020) or #45385
(BSO1030)} jaws, paying attention to their
orientation (Figure 135). The dovetail
is on the entry side of the unit and help guide
the wire rope into the system correctly. Clean
the jaws thoroughly.
5) The jaws of the Blocstop are heat treated and
stamped with the correct wire rope
diameter. Ensure that the markings
correspond to the wire rope you are using
(Figure 136). If replacement jaws are being
installed, ensure they correspond as well. For
example, BSO10 indicates a special 10mm
dia.
6) Remove the (3) axles {pos. 09, #36365} and
(1) anchor axle {pos. 56, #36225}. See
Figure 137. Unlike the centering bushings {
pos. 55, #38565}, the axles can be installed
with either end facing down.
7) Remove the lower cams {pos.8, #36235} &
{pos. 5, #825} and adjusting washers
{pos. 11, #9826}. See Figure 138.
10
NOTE:
Replacement of the jaws can be accomplished
at this time if they failed the measurement test of
Sec. 6-1.3 due to wear.
Figure 135
Figure 136
Figure 137
Figure 138
