Working Range Of The Crane Jib - probst JUMBOMOBIL JM-VARIO-150-B Operating Instructions Manual

Operation
7.3

Working range of the crane jib

To arrest (lock) the rear part of the crane jib release the 3 locking levers.
Fig. 03
Socket pin
rear part of
the crane jib
Pull downwards the two
smaller locking spring bolt,
rotate around 180° and lock in
position (in nick).
31 / 38