Remove/install refrigerant pressure sensor - AR83.30-P-5430SX

MODEL 216.3, 221.0/1 

Shown on model 221 

Fig 1: Identifying Refrigerant Pressure Sensor, Electrical Connector And High Pressure Pipe

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Discharge air conditioning system	Installation  : Evacuate, refill and check air conditioner for leaks and proper operation.	AR83.30-P-1760SX
2	Disconnect air conditioning evacuation, recycling and charging unit for refrigerant R134a	Air conditioner service unit gotis://E_83_05.0
3	Remove rear section of fender liner in left front fender
4	Detach electrical connector (1) of refrigerant pressure sensor (B12)
5	Counterhold high pressure line (2) and unscrew refrigerant pressure sensor (B12)	Installation  : Replace sealing ring on refrigerant pressure sensor (B12) and moisten with compressor oil.
			*BA83.30-P-1004-01K
			Fig 2
6	Seal off opening of high-pressure line (2)	Only if refrigerant pressure sensor (B12) is not installed again within a brief period.
			Fig 3
7	Install in the reverse order

AIR CONDITIONING

Number	Designation		Model 221	Model 216
BA83.30-P-1004-01K	Refrigerant pressure sensor to refrigerant line	Nm	10	10

Fig 2: Identifying Box Wrench Bit SW 27 mm (000 589 78 03 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Set Of Stop Plugs (129 589 00 91 00)

Courtesy of MERCEDES-BENZ USA