Manitowoc Grove GRT8100

4-23
Published 3/26/2018, Control # 596-05
GRT8100 SERVICE MANUAL BOOM
4
GROVE
45. Remove eight nuts (88) and four washers (72) from ends
of the tele 4 extend cables (2x-104, 2x-105) (see
Figure 4-19).
46. Remove three capscrews (22) and flat washers (33)
securing trunnion plate (92) to inside of tele 2 (3) (left
and right sides) (see Figure 4-20).
47. Lift rear of telescope cylinder (6) so that the front
trunnion blocks (148) lift out of the pockets at the inside
rear of tele 2 (3). (see Figure 4-21).
48. Insert blocks of wood measuring 7 in in height (K) under
telescope cylinder (6) (see Figure 4-22).
49. Extend tele 3 (4) out from tele 2 (3) approximately one-
quarter of its overall length.
50. Using an adequate lift and sling, slightly raise front of
tele 3 (4).
51. Remove three capscrews (13) and flat washers (10)
securing keeper plate (20) to front of tele 2 (3) (left and
right sides) (see Figure 4-23).
FIGURE 4-18
8804-37
89
90
FIGURE 4-19
8804-37
88
72
FIGURE 4-20
8804-37
92
FIGURE 4-21
8804-36
148
FIGURE 4-22
8804-35
K