Manitowoc Grove GRT655 User Manual

5-28 Published 3-23-2020, Control # 654-04
SET-UP AND INSTALLATION GRT655/655L OPERATOR MANUAL
c. If the boom extension stinger section is not to be
erected, connect the boom extension base section
anti-two-block cable end connector to the
anti-two-block switch at the nose of the boom
extension stinger section.
15. Lower the boom and remove the tag line from the tip of
the boom extension.
16. If required, extend the boom extension fly section. Refer
to “Extending and Stowing the Telescoping Boom
Extension Fly Section” on page 33.
17. Lower the boom to minimum elevation and remove the
hoist rope retaining pins from the tip of the boom
extension.
18. Remove the upper boom nose hoist rope retaining pin to
prevent the hoist rope from rubbing on the pin.
19. Raise the mast sheave assembly by doing the following:
a. Remove the attachment pin (1, Figure 5-25)
securing the mast sheave in the stowed position.
b. Lift the mast sheave to its raised position and rotate
it clockwise 90°.
c. Install the attachment pin (1) and secure with
retaining clip.
20. Remove the hoist rope retaining pin and route the hoist
rope over the mast sheave. Reinstall the hoist rope
retaining pin and secure with retaining clip.
21. Remove the hoist rope retaining pins from the boom
extension sheave and route the hoist rope over the
sheave. Reinstall the hoist rope retaining pins and
secure with retaining clips.
22. Rig the hoist rope.
23. In required, set the boom extension offset to 15° or 30°.
Refer to “Setting the Offset” on page 32.
FIGURE 5-24
9216-14
1
FIGURE 5-25
1
1
9216-7
9216-6

Manitowoc Grove GRT655 Specifications

General

Brand	Manitowoc
Model	Grove GRT655
Category	Construction Equipment
Language	English