S 420 (140.043) V8-4.2L (119.981) (1996)
Unscrew.
11 clips (94)
Press out and remove frame (90).
Connections M4x1, M4x2
Unclip.
5 bolts (84)
Unscrew and remove auxiliary fan.
2 bolts (3)
Unscrew and remove condenser from radiator.
Install
In reverse sequence, lubricating the connection thread with compressor oil (refer to note below).
Receiver dehydrator
Renew. See: Receiver Dryer/Service and Repair
Air conditioner
Evacuate, refill, check function and check for leaks; run engine at idle speed only in the first 4 minutes.
NOTE: If the condenser is not reinstalled immediately, flush out the condenser with nitrogen. Then seal the connector with plugs. When renewing
the condenser, fill it with 20 cubic cm compressor oil.
NOTE: Parts which have come into contact with compressor oil for R12 or R134a may only be installed in systems operating with the same
refrigerant.
Tightening torque
Nm
Line beneath condenser
24 ± 4
Line above condenser
17 ± 3