ar0940d5915a

Testing turbocharger vaccum unit

Type ar · topic 09.40 · version 0102 · 2001-10-24

Applies to: ENGINE 602.980 in MODEL 901.4, 902.4, 903.4, 904.4

Where it sits

Function group 1 Engine › 09 Air intake, turbocharging › 09.40 Turbocharger — Series 602 (models 980) · Series 901 (models 4**) · Series 902 (models 4**) · Series 903 (models 4**) · Series 904 (models 4**)

EinPAS 15 Engine › 15.30 Air intake/charging › 15.30.31 Actuator motor/actuator/cylinder — Series 602 (models 980) · Series 901 (models 4**) · Series 902 (models 4**) · Series 903 (models 4**) · Series 904 (models 4**)

AR09.40-D-5915A

Testing turbocharger vaccum unit

8.10.99

ENGINE 602.980 in MODEL 901.4, 902.4, 903.4, 904.4

Testing

1

Detach pressure hose between compressor housing and vacuum unit at compressor housing

2

Fit on vacuum pump to the hose connection of the vacuum unit

Hand vacuum pump

*001589732100

Vacuum tester

*201589132100

3

Build up pressure of about 700 mbar

If it is not possible to build up a pressure or if the pressure which is built drops, replace the vacuum unit:

Remove/install turbocharger vacuum unit

AR09.40-D-6915A

4

Take off vacuum pump

Vacuum unit without complaint.

5

Attach pressure hose at compressor housing

Testing turbocharger vaccum unit
Testing turbocharger vaccum unit

201 589 13 21 00

Vacuum tester

Hand vacuum pump

001 589 73 21 00

Referenced documents