Remove/install refrigerator box - AR86.61-P-1010SXS

MODEL 221.1 with CODE (Z07) Top protection with refrigerator box 

Fig 1: Identifying Refrigerator Box Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Risk of explosion  caused by welding or soldering work on refrigerant circuit on 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
	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
1	Remove right rear seat cushion (3)		AR91.12-P-1020SXS
2	Remove left rear seat backrest (2)		AR91.12-P-1620SXS
3	Place damping mat (4) to side
4	Cut insulation above couplings (arrow B) on refrigerator lines (5, 7) and fold to side	The refrigerant line (5, 7) must be covered completely with insulation, if necessary replace insulation.
5	Counterhold refrigerant lines (5, 7) and disconnect couplings (arrow B)	The refrigerator box refrigerant compressor can be separated from the refrigerator box (1) through valves in the couplings (arrow B) of the refrigerant lines (5, 7) without having to extract the refrigerant.
6	Disconnect electrical connector (6)
7	Unclip refrigerator box (1) on left and right from front bracket (9) (arrow A)	Ensure that the refrigerator box (1) is seated correctly in the rear bracket (8) and front bracket (9)
8	Carefully remove refrigerator box (1)	Ensure that the refrigerator lines (5, 7) do not kink, otherwise the refrigerator lines (5, 7) are damaged and proper function of the refrigerator box (1) is not ensured.
9	Install in the reverse order
10	Empty refrigerant circuit in refrigerator box (1), evacuate and charge	When replacing refrigerator box (1).	AR86.61-P-1022SXS
11	Check cooling output of refrigerator box (1)		AR86.61-P-1023SXS
12	Check refrigerant circuit for leaks