Manitowoc Grove GRT9165 User Manual

5-54 Published 7-23-2020, Control # 668-02
SET-UP AND INSTALLATION GRT9165 OPERATOR MANUAL
2. Make sure the crane is set up on fully-extended
outriggers. For more information, see Using the
Outriggers, page 4-21.
NOTE: An auxiliary crane with sling is required to install
the boom extension on the boom nose.
3. Retract and lower the boom to horizontal.
4. Attach a tag line (1, Figure 5-37) to the end of the boom
extension (2).
5. If necessary, raise the front mounting pin handle (1,
Figure 5-38) to unlock the boom extension installation
pins. Lock the handle with pin (2).
6. If necessary, turn the jack screw (3, Figure 5-40)
counterclockwise to retract the boom extension
installation pins (4) using an impact wrench, extension,
and 14 mm socket.
7. Using a sling attached to an auxiliary crane, lift the boom
extension in front of the boom. For more information
about attaching points for the sling, see Lifting Points,
page 5-50.
8. Raise and lower the boom extension as necessary to
align the boom extension anchor fittings (1, Figure 5-40)
with the boom nose attachment lugs (2). Align and
secure the boom extension installation pins (4) in the
holes in the boom nose using an impact driver, turning
the jack screw (3) counterclockwise.
9. Remove the pin (2, Figure 5-39) and unlock the pin
interlock mechanism handle (1). Lower the handle (1) to
lock the boom extension installation pins.
1
FIGURE 5-37
2
9986
2
1
FIGURE 5-38
9967
DANGER
When installing the boom extension, make sure that all
personnel and equipment are kept clear of the swing path.
FIGURE 5-39
1
2

Manitowoc Grove GRT9165 Specifications

General

Brand	Manitowoc
Model	Grove GRT9165
Category	Construction Equipment
Language	English