Fig. 165: Identifying A/C Housing Components
Disassembly, assembly
Explosion hazard due to welding or
brazing work on the closed air
conditioning system. Poisoning hazard
from inhaling overheated refrigerant
vapors. Injury hazard from eye or skin
contact with liquid refrigerant.
Never perform welding or brazing work on the
closed air conditioning system or in its vicinity.
Smoking and open fire is prohibited. Wear
protective goggles and protective gloves, only
work in well ventilated rooms. Perform repair
work on air conditioning circuit only if system is
discharged.
AS83.00-
Z-0001-
01A
Action to be taken in the event air
conditioning is damaged or leaks
AH83.30-
N-0004-
01A
Protect air conditioning circuit and
components from moisture during
repair work
All models with air conditioning
AH83.30-
N-0005-
01A
Notes on handling R134a refrigerant
All models with R134a refrigerant
AH83.30-
N-0003-
01A
1 Remove A/C housing
AR83.30-
P-5200GH
2
Remove heat exchanger (1) from heater
housing
AR83.20-
P-3400GH
2001 Mercedes-Benz ML320
1998-2005 HVAC Climate Control - 163 Chassis
me