3-114 BA 50Z3/6003 en – Edition 4.3 * * 5003b340.fm
Operation
3.63 Safety feature “Hose burst valve” (option)
The “Hose burst valve” safety feature prevents the boom from being lowered or
dumped out without being braked, in the event of a bursting hose or pipe.
☞ Proceed as follows in case of damage:
• Stop the machine immediately.
• Move the boom to transport position.
• Raise the control lever base.
• Stop the engine.
• Remove the ignition key and lock the cab.
• Secure the machine and the attachment.
Collect the drained hydraulic oil in a suitable container.
• Dispose of drained hydraulic oil by an ecologically safe method.
• Always contact the relevant authorities or commercial establishments in
charge of oil disposal before disposing of biodegradable oil.
3.64 Applications with lifting gear
Lifting gear applications with the machine are only allowed if the following
conditions are fulfilled:
☞ Maximum authorized lifting capacity of over 1000 kg (2205 lbs) or an over-
turning moment of over 40000 Nm (29,500 lbf ft).
☞ An acoustic or optical warning device – see chapter 3.62 Safe load indica-
tor (option) on page 3-113.
☞ Hose burst valve – see chapter 3.63 Safety feature “Hose burst valve”
(option) on page 3-114.
☞ Suitable equipment for fastening and securing loads must be available.
☞ The lift capacity table must be observed.
☞ Get informed on and follow the legal regulations of your country.
☞ Observe the safety instructions for lifting gear applications – see
chapter 2.11 Applications with lifting gear on page 2-8.
• Only hitch loads that do not exceed the load-bearing capacities of the machine or the
lifting gear – see lift capacity tables on pages 6-19 to 6-35.
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