900 S Sedan V6-2498cc 2.5L DOHC (1995)
10. Press "REV. PROG".
11. Press "START" to start vacuum pumping.
12. Move the A/C hoses slightly and make sure that there are no leaks in the system. The pressure must not increase by more than 10 mbar in 5
minutes.
13. Press "START" to start filling of refrigerant.
14. Stop the filling process by pressing "HOLD" when about 200 grammes of refrigerant has been filled.
15. Move the A/C hoses slightly and check with a leakage detector designed for R134a that the system does not leak.
16. Continue the filling process by pressing "START". When filling is finished, "CPL" appears in the display on the control panel.
17. Close the cocks on the blue low-pressure hose and red high-pressure hose on the pressure gauge stand.
18. Start the car and wait until the compressor starts to work. Rev up the engine so that the pump vanes in the compressor's rotor are flung outwards.
The pressure on the low-pressure side should be 1.5-3.0 bar.
19. Close the valves on the snap-on couplings on the A/C system's service connections by turning the knobs anticlockwise.
20 Remove the snap-on couplings and refit the protective plugs in the service valves.
