User Manual
Table Of Contents
- Content
- 1 Overall hydraulic system
- 2 Steering hydraulics
- System concept
- Fully hydraulic steering (Emergency steering)
- Orbitrol axle = Floating axle (1), the rigid axle (2) is tracked by electro-hydraulic means
- Orbitrol axle = Rigid axle (2), the floating axle (1) is tracked by electro-hydraulic means
- The floating axle (1) and the rigid axle (2) are steered electro- hydraulically - the Orbitrol steering circuit is closed.
- Steering valve VI
- 3 Working hydraulics
000 293 646 0 - SYS-H XERION 3300 - 04/05 39
2 Steering hydraulics
Orbitrol axle = Floating axle (1), the rigid axle (2) is tracked by electro-hydraulic means
398
2 Steering hydraulics
Orbitrol axle = Floating axle (1), the rigid axle (2) is tracked by electro-hydraulic means
Key to diagram
Item Component
I Main valve block
IX Steering / brake hydraulics pump
--
102 Pressure filter
107 Oil drain
112 Return filter
113 Suction filter
116 Resonance tube (Silencer)
117 Fresh air filter element
--
218 Steering hydraulics pump
245 Emergency steering pump
323-1 Floating axle steering hydraulic cylinder
323-2 Rigid axle steering hydraulic cylinder
377 Variable-displacement pump hydraulic cylinder
--
406 Orifice plate
--
516 Service brake pressure accumulator
--
609 Orbitrol steering system rotary valve
641 Shut-off valve
642 Service brake valve
644 Steering sense valve
--
704 Bypass valve (non-return valve)
706 Pressure relief valve
725 Steering double shock valve
726 Steering pressure relief valve
732 Non-return valve
742 Steering safety valve
763 Input pressure balance
772 Volume flow controller