9000 L4-1985cc 2.0L DOHC (1986)
11. Connect one end of the red high-pressure hose to the suction side of the flushing station.
12. Check that the cock on the red high-pressure hose is open.
13. Open both cocks on the bottle and start the draining station.
14. Open the blue low-pressure cock and charge with refrigerant (liquid).
15. When the oil is drained, foam and a film of oil will be visible in the flushing kit's sight glass. Close the blue cock on the low-pressure hose when
the sight glass is at least half filled with liquid. Open the cock again when the sight glass is empty or when pressure has dropped by about 1 bar.
Repeat this procedure until no bubbles are visible in the sight glass. Rotate the compressor swash plate a couple of times during the flushing.
16. Close the blue cock on the hose when the A/C system has been fully drained of oil after about 45 minutes.
17. Drain off the compressor oil from the draining station, note the amount and check that at least 90% of the total volume of oil has been removed.
18. Connect the other end of the red high-pressure hose to the compressor oil filler connection.
19. Refit the expansion valve's sensitive element.
20. Change the dessicant container for the one supplied in the set.
21. Fit the three-stage pressure switch supplied in the set to the new dessicant container.
22. Refit the Schrader valves that will be needed for the service valves that are to be fitted.
23. Refit other components that have been removed.
24. Fill the compressor crankcase with the specially developed retrofit compressor oil. This oil is supplied in the spare parts set. 135 ml
25. Refit the oil plug to the compressor.
26. Screw the new service valves supplied in the set into place. The larger one is for the high-pressure side and the smaller one for the low-pressure
side.
27. Connect up the equipment for R134a. Vacuum pump the A/C system and charge it with R134a refrigerant. 950 grams
28. Remove the existing A/C labels and stick the "Retrofit" labels in their place. The labels are supplied in the spare parts set.
29. Carry out leak detection and performance testing.
