Driving modes and rigging for on-road driving
6.4 Rigging the main boom
Operating Instructions GMK5250L 3 302 633 en 6 - 27
27.09.2017
After extending After extending the boom pivot pin you must:
– close the hydraulic circuit,
– secure the pulling device.
Closing the hydraulic circuit
• Close the valves (1) – position horizontal.
Securing the pulling device
• Insert the pins (1) and secure them with the
retaining pins.
s
G
Risk of accidents from falling main boom!
Always secure the pulling device with the pins.
This prevents the boom pivot pin from retracting by itself and the main
boom from falling and injuring people.
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