Remove/install fluid reservoir · ar8330d6520a · Mercedes-Benz WIS

AR83.30-D-6520A

Remove/install fluid reservoir

12.7.10

MODEL 901.0 /3 /4, 902.0 /3 /4, 903.0 /3 /4, 904.0 /3 /4 with CODE (H06) Air conditioning

D83.30-0006-12

1 Refrigerant line for expansion valve

2 Fluid reservoir

3 Refrigerant line for condenser

4 Screw clamp

5 Bracket

6 Electrical connection lead for pressure switch

 	Remove/install
 Danger!	Risk of explosion caused by welding or soldering work on closed air conditioning system. 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 a closed air conditioning system. No smoking or open flames. Wear safety glasses and protective gloves. Work only in well ventilated areas. Carry out repair work on the air conditioning system circuit only after the system has been discharged.	AS83.00-Z-0001-01A
1	Discharge air conditioning system		AR83.30-D-1780A
	Protect air conditioning circuit and components from moisture when carrying out repair work	All models fitted with air conditioning	AH83.30-N-0005-01A
2	Disconnect electrical connection lead (6) from pressure switch
3	Unscrew refrigerant lines (1 and 3)		*BA83.30-N-1004-02A
4	Loosen screw clamp (4)
5	Remove fluid reservoir (2) from bracket (5)	  Installation: Top up compressor oil	*BF83.30-N-1005-01A
6	Install in the reverse order
7	Evacuating air conditioning system, leak test		AR83.30-D-1762A
8.1	Fill air conditioning system, replenish (gaseous)		AR83.30-D-1767A
8.2	Fill air conditioning system (liquid)		AR83.30-D-1777A

 Refrigerant lines

Number	Designation		Models 901.0/3/4, 902.0/3/4, 903.0/3/4, 904.0/3/4 except model 904 with code HK1


BA83.30-N-1004-02A	Refrigerant line at fluid reservoir	Nm	17 ( 3)

Air conditioning

Number	Designation			Model 901.0/3/4, 902.0/3/4, 903.0/3/4, 904.0/3/4 with code H06


BF83.30-N-1005-01A	Compressor oil refill quantity when installing new fluid reservoir		cm3	10
		Specifications for Operating Fluids	Sheet	BB00.40-P-0362-00A

ah8330n000501a Protect air conditioning circuit and components from moisture when carrying out repair work
ar8330d1762a Evacuate air conditioning system, carry out leak check
ar8330d1767a Fill air conditioning system, replenish (gaseous)
ar8330d1777a Fill air conditioning system (liquid)
ar8330d1780a Drain air conditioning
as8300z000101a Risk of explosion caused by welding or soldering work on closed air conditioning system. Risk of poisoning caused by inhaling overheated refrigerant vapors. Risk of injury to skin and eyes caused by contact with liquid refrigerant.