Steering Circuit - Fayat Group BOMAG BW 900-50 Service Manual

Steering circuit

7.11 Steering circuit
The steering circuit is an open hydraulic circuit.
Fig. 1
Pos Designation
1 Vibration valve (Y22) with pressure test port 6
2 Hydraulic oil tank
3 Steering valve
4 Check valve 1 bar
5 Travel pump
The steering pump delivers the hydraulic oil from the tank through the vibration valve to the steering Orbitrol and
to the steering cylinder. If the steering is not operated, the complete oil flow will flow through the charge oil filter
008 921 86
Pos Designation
Charge oil filter with pressure test port
7 Rear drum drive motor
8 Front drum drive motor
9 Steering/charge/vibration pump
10 Steering cylinder
M Pressure test ports
BOMAG
7.11
85