CITROEN 2001 BERLINGO Handbook page 181

CHECKS : AIR SUPPLY CIRCUIT XSARA - XSARA PICASSO
Engine : RHY
TOOLS
[1] Manual vacuum pump : FACOMM DA 16.
IMPERATIVE : Respect the safety and cleanliness requirements.
Vacuum pump.
- Connect the tool [1] on the vacuum pump (1).
- Start the engine.
- Pressure should be 0.8 bar at 780 rpm.
Boost pressure regulator electrovalve.
- Connect the tool [1] between the electrovalve (2) and the valve (3) of the boost pressure
regulator.
Compare readings with the values in the table below.
Engine speed (rpm) Pressure (Bar)
780 0.6
4000 0.25
Pressure regulator valve.
- Connect the tool [1] on the valve (3).
- Appy a pressure of 0.5 bar to activate the rod "a" :
- Rod "a" should be moved 12 mm.
B1HP12FD
177