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
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