300SL (129.061) L6-3.0L (104.981) (1991)
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Air conditioning system
drain (recycle).
Two plugs on pressure switch (S32)
disconnect.
Pressure switch (S32)
screw off.
Connection on fluid reservoir
plug.
Install
in opposite order. Moisten 0-ring with refrigerant oil and tighten to 10 ± 2 Nm.
Air conditioning system
evacuate, charge and check for proper function and leakage; allow engine to run at idle only for first 4 minutes.
Data
Pressure switch (S32) for
Switch-off pressure: 15 ± 0.5 bar
fluid reservoir for auxiliary Switch-on pressure: 20 ± 0.5 bar
fan speed 2
