Range Rover P38
STEERING
3
DESCRIPTION AND OPERATION
POWER STEERING SYSTEM OPERATION
ZF recirculating ball power steering gear with ZF vane type pump
1. Steering housing
2. Piston
3. Sector shaft
4. Worm
5. Recirculating balls
6. Recirculating tube
7. Radial groove
8. Radial groove
9. Input shaft
10. Torsion bar
11. Valve spool
12. Valve spool
13. Inlet grooves
14. Inlet grooves
15. Return grooves
16. Return grooves
17. Fluid reservoir
18. Hydraulic pump
19. Pressure and flow limiting valve