Unlocking/Locking The Rear Counterweight Platform - Manitowoc Grove GMK4100L-1 Operating Manual

12.9.10
Unlocking
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Operating manual
GMK4100L-1

Unlocking/locking the rear counterweight platform

You must unlock the rear counterweight platform
– before you lift the counterweight combination on to the turntable,
– before you set down or pick up the 2.7 t base plate,
– if no counterweight is to be transported on the counterweight platform.
Risk of damage
Always unlock the counterweight platform before you pick up the counter-
weight.
This prevents damage to the counterweight platform and the base plate.
The information in this section applies only to
the version (A).
The lock is absent on version (B).
The procedure is applicable irrespective of
whether
– (A) – no counterweight is set down or
– (B) – a counterweight is set down
•
Remove the pins (1) from the connecting
points (3) and insert them into the holders (2).
•
Secure the pins.
3 302 690 en
12.9 Rigging/unrigging the counterweight
Rigging work
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