AR46.30-D-0100NA | Checking oil pressure of power steering pump | 8.9.11 |
MODEL WD1, WD2, WD3, WD6, WD7, XD1, XD2, XD3, XD4, XD5, XD6, XD7, YD1, YD2, YD3, YD4, YD5, YD6, YD7
MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU7) National version for Canada
MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU8) National version for USA
MODEL 903.61 /62 /66 /67, 904.61 /62 /66 with CODE (ZU9) National version for Mexico
D46.30-1102-06
Shown with VDA pump
1 Connection to hydraulic pump
2 Connection on hydraulic hose
3 Connection
4 Tester
5 Connection
Check | |||
1 | Draw off oil from the power steering pump | | |
2 | Detach high pressure expansion hose at power steering pump, attach | | |
3 | Connect the tester | | |
| |||
4 | Fill with oil | ||
Danger! | Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near engine | Secure vehicle to prevent it from moving. | |
5 | Allow engine to idle | ||
6 | Check circulation pressure | | |
With throttle cock opened. | |||
7 | Run engine at a speed of about 1000 rpm | ||
8 | Check opening pressure | With throttle cock closed | |
The check should be brief in order to prevent the oil temperature from rising too high. If pressures differ | |||
Remove/install power steering pump | |||
9 | Remove pressure gauge and attach line again | ||
10 | Power steering - checking and correcting oil level |
Power steering pump test specifications
Number | Designation | Model | |
BE46.30-N-1001-01C | Circulation pressure with open throttle cock | bar | 8 (2 ) |
BE46.30-N-1002-01C | Opening pressure with closed throttle cock | bar | 110...120 |
Power steering pump
Number | Designation | Model | ||
BA46.30-N-1003-01A | High pressure expansion hose to power steering pump | – | Nm | – |
VDA pump | Nm | 38 | ||
VT pump | Nm | - | ||
124 589 06 21 00
215 589 01 63 00
Connection
Tester
210 589 00 71 00
Hand pump
Referenced documents
- ar4630d0010b Fill power steering pump and bleed
- ar4630d0500na Removing and installing power steering pump
- as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.