Driving modes and rigging for on-road driving
6.4 Rigging the main boom
6 - 26 3 302 633 en Operating Instructions GMK5250L
27.09.2017
6.4.5 Retracting/extending the boom pivot pin
The boom pivot pin is retracted and extended with a hydraulic pulling
device.
Before retracting Before retracting the boom pivot pin you must:
– Open the hydraulic circuit,
– Unlock the pulling device.
Opening the hydraulic circuit
• Open valves (1) – Position upwards.
Unlocking the pulling device
• Release the retaining pins and pull out the
bolt (1).
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