GROVE 6-83
TMS9000-2 OPERATOR MANUAL SET-UP AND INSTALLATION
Published 02-21-2019, Control # 611-05
13. Align the left base extension fittings with the main boom
right side anchor fittings.
14. Using the impact driver, turn the jack screw
counterclockwise to engage the fittings.
15. The base extension can now be swung to the side of the
main boom.
3.5 M (11.4 FT) HYDRAULIC OFF-SETTABLE
HEAVY DUTY BOOM EXTENSION
Description
A 3.5 m (11.4 ft) hydraulic off-settable heavy duty boom
extension provides additional boom reach designed for tilt-
up panel operations. The extension weighs approximately
700 kg (1,543 lb).
Separating Hydraulic Off-settable Heavy
Duty Boom Extension from
Lattice Base Extension
1. Verify the base extension is mounted to the main boom
in the transport position.
2. Verify pin #1 and linkage between base and fly are also
engaged.
3. Verify pin #2 (1, Figure 6-171) is fully engaged with the
heavy duty boom extension portion of the base
extension.
4. Engage the spring loaded pin by hand.
5. Verify the barrel pointer #1 (1, Figure 6-171) is lined up
with the rod pointer when the boom extension is stowed
on the side of the boom. If equipped with Pointer #2, the
barrel pointer should be located to line up with the rod
pointer when the extension has boom luffed down
enough to clear the base jib hanging on the boom carrier
brackets.
6. Using an impact driver, turn the jack screw (1,
Figure 6-173) counterclockwise to disconnect the
bottom pins (2) between the heavy duty boom extension
and the lattice base extension.
DANGER
Crushing Hazard!
During installation and removal, always use the proper
equipment with sufficient load bearing capacities.
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