l
| Poly-V belt/Poly-V belt voltage OK |
l
| Flexible tubes/pipes not bent and/or pressed. |
–
| Close the cutoff valve (not longer than 5 seconds) during
the engine idling and read pressure. |
l
| Hydraulic pump -5Z0 422 154- with
nominal value of 100 ± 5 bar |
l
| Hydraulic pump -1J0 422 154 A- with
nominal value of 100 ± 4 bar |
l
| Hydraulic pump -2K0 422 154- with
nominal value of 104 ± 4 bar |
l
| Hydraulic pump -2K0 422 154 A- with
nominal value of 104 ± 4 bar |
Note t
| Replace the pump if the nominal value is not reached or is
exceeded: |
t
| Remove and install the hydraulic pump, Vehicles with hydraulic
pump on the lower part → Chapter. |
t
| Remove and install the hydraulic pump. Vehicles with hydraulic
pump installed on the upper section → Chapter. |
t
| Check the steering system for tightness if there is lack of
oil in the reservoir. |
t
| Check the tubes/piping connections for tightness; if necessary,
close and dry. |
t
| Replace the steering box if the pinion or gear rack seal on
the steering box is leaking. |
t
| To check the gear rack seal, open the protective bellows piping
clamp and push the protective bellows aside. |
|
|
|