600SEL (140.057) V12-6.0L (120.980) (1993)
Center console
Remove. See: Body and Frame/Interior Moulding / Trim/Console/Service and Repair
Suction and pressure line on expansion valve
Remove (1 screw - internal hexagon 5), seal openings, (parts set 140 830 01 27).
Plug connections N29/2 X 1 and B10/11 X 1
Disconnect
Plug connections on the temperature sensors B10/9 and B10/10
Pull off.
Electrical lines in the area of the rear air conditioner unit
Expose.
Hot water lines to heat exchanger
Remove, unscrew screw (23), seal openings (parts set 140 830 01 27)
Rear air conditioner unit
Remove, unscrew screws (10).
Install
In reverse sequence, renew the O-rings at the same time (lubricate O-rings for refrigerant lines with compressor oil).
Receiver dehydrator
Renew. See: Receiver Dryer/Service and Repair
Coolant level
Correct.
Air conditioner
Evacuate, refill, check function and check for leaks; run engine at idle speed only in the first 4 minutes.