CL 55 AMG (215.373) V8-5.5L (113.982) (2001)
Refrigerant Pressure Sensor / Switch: Service and Repair
AR83.30-P-5430M Remove/Install Refrigerant Pressure Sensor
DANGER:
-
Explosion hazard when performing welding or brazing work on closed air conditioning. Poisoning hazard from inhaling overheated
refrigerant vapors. Injury hazard from skin and eye contact with liquid refrigerant.
-
Do not perform any type of welding work on closed air conditioning system or in its vicinity. Smoking and open flame prohibited. Wear
protective goggles and protective gloves, work only in well-ventilated rooms. Perform repair work on air conditioning circuit only with
system emptied.
CAUTION: Protect air conditioning circuit and components from moisture during repair work.
1
Empty air conditioning (recycle), evacuate, charge, check for leaks
CAUTION: Add quantity of compressor oil removed to refrigerant circuit when charging air conditioning (new oil).
2
Disconnect connector for refrigerant pressure sensor (3)
3
Unscrew refrigerant pressure sensor (B12)
-
Refrigerant pressure sensor on receiver/drier: 12 N.m
CAUTION: Close openings (parts kit).
NOTE: Installation:
1. Replace O-ring
2. Moisten thread with compressor oil.
4
Replace receiver/drier
5
Install in opposite order.