XI - 6
Maintenance and Care
11.12 Maintenance - Hydraulic System
11.12.1 Caution with Leaking Lines
Due to the risk of injury when searching for leaks use suitable tools and wear protective
goggles.
Escaping high-pressure fluids can penetrate the skin and cause serious injury.
Therefore depressurise the system before disconnecting lines. Ensure that all line connections
are tight before the pressure in the system is built up again.
Hydraulic oil escaping from a small opening is very difficult to see therefore use a piece of
cardboard when searching for leakages. Protect hands and body.
If any fluid penetrates the skin, it must be removed immediately by a doctor who is familiar
with this kind of injury; serious infections could otherwise result. Doctors who are not familiar
with this kind of injury should obtain the corresponding information from a competent medical
source.
Regularly check hydraulic lines and replace if damaged or aged! The replacement lines must
comply with the requirements of the device manufacturer.
11.13 System Description Operating
and Brake Hydraulics
Hydraulic
open circuits
Steering hydraulics
Pump 14 cm
3
/U
Operating hydraulics
Pump 19 cm
3
/U
Brake hydraulics
Priority
Working
equipment
Parking brake
Operating brake
Lifting
Belt tension
Suspension
Содержание Big M II
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