Empty Refrigerant Circuit In Refrigerator Box, Evacuate And Recharge - AR86.61-P-1022SG

Model 223 

with code 308 (Refrigerated compartment in rear passenger compartment) 

with code Z07 (B7 armoring on special protection version) 

Courtesy of MERCEDES-BENZ USA

	Risk of explosion  caused by welding and soldering work on refrigerant circuit of refrigerator box. Risk of poisoning  caused by inhaling overheated refrigerant vapors. Risk of injury  to skin and eyes caused by contact with liquid refrigerant.	Never perform welding work on or near refrigerator box or compressor. No smoking or open flames. Wear safety glasses and protective gloves. Work only in well ventilated areas.	AS86.61-Z-0001-02H
Notice	Action if refrigerant circuit in refrigerator box is damaged		AH86.61-P-0002-01H
	Notes on handling R134a refrigerant		AH86.61-P-0003-01H
	Notes on handling components for refrigerant circuit in refrigerator box		AH86.61-P-0004-01H
	Draining
1	Deactivate refrigerator box.	Only open refrigerant circuit 24 h after switching off refrigerator box.
2	Remove rear panel trim.		AR68.30-P-4750SG
3.1	Remove cap from adapter (5).	If adapter (5) is installed.
3.2	Remove cap from filler connection (4).	If no adapter (5) is installed.
4	Insert sealing ring (7) in adapter (5) and screw onto filler connection (4).	If no adapter (5) is installed. Counterhold filler connection (4) when screwing on adapter (5). Refrigerator box refrigerant compressor (3) may otherwise be damaged. Adapter (5) is available as replacement part with sealing ring (7) and new cap. Adapter (5) remains on filler connection (4) after filling refrigerator box.
5	Connect glass piston (1) between air conditioning service unit and refrigerant circuit of refrigerator box.
	000 588 15 82 00 Air conditioning service unit R134a		WS83.00-P-0064B
6	Connect shutoff valve (6) of air conditioning service unit to adapter (5) and drain refrigerant circuit of refrigerator box.
	000 588 15 82 00 Air conditioning service unit R134a		WS83.00-P-0064B
	Evacuate
7	Evacuate refrigerant circuit of refrigerator box with air conditioning service unit.
	000 588 15 82 00 Air conditioning service unit R134a	See unit manufacturer's operator's manual.	WS83.00-P-0064B
	Filling
8	Fill refrigerant circuit of refrigerator box.		AR86.61-P-1001-01SG
	000 588 15 82 00 Air conditioning service unit R134a		WS83.00-P-0064B
		Climate control	*BF86.61-P-1001-01A
9	Disconnect shutoff valve (6) of air conditioning service unit from adapter (5) and install new cap.
	Check
10	Check refrigerant circuit for leaks.