Manitowoc GROVE GMK4090 - Removing;Installing the Counterweight on the Turntable

Rigging work
12.9 Rigging/unrigging the counterweight
Operating manual 3 302 736 en 12 - 85
GMK4090
xx.xx.xxxx
12.9.8 Removing/installing the counterweight on the turntable
A maximum of 8.0 t can be removed/installed at the turntable for version A
or 9.1 t for version B.
Removing
Version A
8.0 t at the turntable
• Use automatic mode to lift the 7.3 t 10.8 t
counterweight combination onto the turnta-
ble;
à Automatic mode rigging, p. 12 - 108.
• Turn the nuts (1) up so far that you can lift
the locking bar (2) over the stop (3).
• Lift the locking bar (2) over the stop (3) and
remove the bracket (4) from the slinging
point (5).
• Remove the bracket on the other side in the
same way.
• Use automatic mode to lower the counter-
weight combination onto the turntable.
5.7 t at the turntable
• Use automatic mode to lift the 9.6 t 13.1 t
counterweight combination onto the turnta-
ble;
à Automatic mode rigging, p. 12 - 108.
• Turn the nuts (1) up so far that you can lift
the locking bar (2) over the stop (3).
• Lift the locking bar (2) over the stop (3) and
remove the bracket (4) from the slinging
point (5).
• Remove the bracket on the other side in the
same way.
• Use automatic mode to lower the counter-
weight combination onto the turntable.
s