Manitowoc Grove RT9150E - Page 209

3-135
RT9150E OPERATOR MANUAL OPERATING CONTROLS AND PROCEDURES
3
Published 2-23-2017, Control # 644-00
Grove
3. Unlocking the telescopic section (Figure 3-138);
a. The telescope cylinder extends until the notch in the
section locking pins (7) are no longer engaged with
the section (A).
b. The butterfly mechanism (10) retracts the section
locking pins (7) unlocking the telescopic section.
4. Moving, locking and engaging the telescopic section
(Figure 3-139);
a. The telescope cylinder pushes the telescopic
section to a new locking point.
b. The section locking pins (7) extend into the cutouts
(4).
c. The telescopic cylinder retracts until the section
locking pins’ notch (7) is engaged with the
telescopic section (1).
The weight of the load is now on the telescopic sections and
not on the telescoping cylinder.
FIGURE 3-138
FIGURE 3-139
FIGURE 3-140
Reference Only