Manitowoc Grove GRT880 Service Manual

BOOM GRT880 SERVICE MANUAL
4-44
Published 10/19/2017, Control # 618-00
69. Apply multipurpose grease to inside top, sides, and
bottom of tele 1 (201) in the areas where the wear pads
of tele 2 (301) will touch.
70. Spray multipurpose grease on outside of tele 2 (301).
Measuring approximately 1/4 of the distance of the
boom from the front tip, leave a 5 ft. wide strip of boom
free of grease to install wear pads (see Figure 4-111).
71. Insert tele 2 (301) until wear pads on the bottom outside
of tele 1 (201) are inside tele 2 (301). Remove ratchet
strap and further insert tele 2 (301) into tele 1 (201) (see
Figure 4-112).
Add or subtract shims (324, 325) underneath the four
wear pads (326, 356) until wear pads are within 2 mm of
the side or top of tele 1 (201).
72. Insert tele 2 (301) into tele 1 (201) until all wear pads
around rear of tele 2 are inside tele 1. Slightly raise tele 2
(301), then install a wear pad (205) in the left and right
bottom (as oriented) corners, between tele 1 (201) and
tele 2 (301) (see Figure 4-113) Install wear pad adjusting
bolts (244) and nut (249) on each side of tele 1 (201), but
do not tighten.
73. Continue to insert tele 2 (301) into tele 1 (201) until front
tip of tele 1 is at the area of tele 2 which is free of grease.
74. Install a wear pad (204) in the left and rights sides,
between tele 1 (201) and tele 2 (301) (see Figure 4-114).
Install wear pad adjusting bolts (244) and nuts (249) on
each side of tele 1 (201), but do not tighten (see
Figure 4-114).
75. Set flexible wear pads (206, 209, 207) with bars (210,
211) on top of tele 2 (301) and tap into place between
tele 1 (201) and tele 2 (301) (see Figure 4-115).
FIGURE 4- 111
9044-58
301
FIGURE 4- 112
9044-59
301
201
325324
325324326
356
FIGURE 4- 113
9044-37
205
301
201
FIGURE 4- 114
9044-38
204
301
201
Reference Only

Manitowoc Grove GRT880 Specifications

General

Brand	Manitowoc
Model	Grove GRT880
Category	Construction Equipment
Language	English