Hydraulically Connecting The Pump - Bosch 1 687 010 183 Instrucciones De Funcionamiento

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Hydraulically connecting the pump

5
Fig. 6: Overview of hydraulic connection
1 KMA overflow connection
2 High pressure outlet with high pressure hose
3 Venturi connection with PVC-Hose Ø 4x2 mm and hose
connection 1 683 386 148
2)
4 Test oil return with pressure hose1 680 706 041
5 Test oil feed with hose line 1 680 712 151
Fig. 7: Fig. Return connection on pumps with internal thread
6 Test oil return with hose line 1 680 712 051
Supplied with CRS 845 test set
1)
Supplied in accessory set
2)
Supplied with EPS
3)
Robert Bosch GmbH
Preparations for testing | � ��� ��� ��� � � ��� ��� ��� | 2�
1
2
3
4
1)
2)
3)
6
3)
� ��� ��� ��� � � ��� ��� ��� | 2�
Procedure:
1. Attach the venturi connection of the Delphi pump to
the EPS connection, vacuum / pump internal pressure
(250 kPa).
2. Connect the high pressure outlet (2).
3. Connect the test oil feed (4).
4. Connect the test oil return (3 and 5).
i
If measurement of the return quantity is required,
connect the pressure hose (3) to the KMA overflow
connection (1).
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1 689 979 986 2009-12-11