Drain, evacuate and recharge air conditioning, check for proper operation and check for leaks · ar8330p1760ak · Mercedes-Benz WIS

AR83.30-P-1760AK

Drain, evacuate and recharge air conditioning, check for proper operation and check for leaks

15.11.11

MODEL 169.0 /3, 245.2 (except 169.090, 245.286)
with CODE (580) Automatic air conditioning
with CODE (581) Comfort automatic air conditioning

Drain, evacuate and recharge air conditioning, check for proper operation and
check for leaks

P83.30-4013-08

Illustrated on model 169

1 Closure caps

2  Filling equipment connection

5 Low pressure pipe

3 High pressure pipe

4  Filling equipment connection

	Drain
 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 drained.	AS83.00-Z-0001-01A
	Procedure for a damaged or leaky air conditioning system		AH83.30-N-0004-01A
	Protect air conditioning circuit and components from moisture when carrying out repair work		AH83.30-N-0005-01A
	Notes on handling R134a refrigerant		AH83.30-N-0003-01A
	Follow the manufacturer's instructions when operating the filling equipment
1	Open engine hood and secure against falling down
2	Unscrew closure caps (1)
3	Connect the filling equipment connection (2) to the filling connection of the high pressure line (3) and the filling equipment connection (4) to the filling connection for the low-pressure line (5)	Air conditioner service unit R134a gotis://E_83_05.0
4	Suction off refrigerant	 Note down suctioned off compressor oil quantity.
		Air conditioner service unit R134a gotis://E_83_05.0
	Evacuate
5.1	Replace fluid reservoir	Only if refrigerant circuit has been opened.	AR83.30-P-6520AK
6	Clean refrigerant and evacuate air conditioning system	Air conditioner service unit R134a gotis://E_83_05.0
	Fill
7	Replace the quantity of compressor oil noted when evacuating the air conditioning system with new compressor oil and route back to the refrigerant circuit	 If the wrong quantity of compressor oil is refilled then the refrigerant compressor may be damaged.
		 Additional oil filling quantities following installation of new refrigerant circuit components:
		 Refrigerant compressor filling quantity	*BF83.55-P-1001-01F
		 Additional oil filling quantity following sudden draining of system (e.g. line ruptured)	*BF83.55-P-1002-01F
		 Additional oil filling quantity after replacing condenser	*BF83.55-P-1003-01F
		 Additional oil filling quantity after replacing evaporator	*BF83.55-P-1004-01F
		 Additional oil filling quantity after replacing fluid reservoir	*BF83.55-P-1005-01F
		 Additional oil filling quantity after replacing low-pressure line	*BF83.55-P-1006-01F
		 Additional oil filling quantity after replacing high-pressure line	*BF83.55-P-1007-01F
		 Additional oil filling quantity after replacing refrigerant compressor	*BF83.55-P-1008-01F
		 Additional oil filling quantity in case of detectable leakage	*BF83.55-P-1009-01F
		Air conditioner service unit R134a gotis://E_83_05.0
8	Charge air conditioning system	 Capacity air conditioning system/automatic air conditioning	*BF83.00-P-1001-01D
		Air conditioner service unit R134a gotis://E_83_05.0
9	Perform pressure test on AC system	Air conditioner service unit R134a gotis://E_83_05.0
10	Connect the filling equipment connection (2) to the filling connection of the high pressure line (3) and the filling equipment connection (4) to the filling connection for the low-pressure line (5)	Air conditioning system leak detector gotis://E_83_04.0
	Check
11	Check air conditioning system for leaks with leak detector	Air conditioning system leak detector gotis://E_83_04.0
12	Screw on closure caps (1)
13	Close engine hood

Air conditioning system/automatic air conditioning

Number	Designation			Model 169.006/007/ 031/032/033/ 306/307/331/ 332/333	Model 169.008/034/ 308/334 up to vehicle ID 1J393301	Model 169.008/034/ 308/334 as of vehicle ID 1J393302


BF83.00-P-1001-01D	Capacity air conditioning system/automatic air conditioning	Refrigerant R134 a	g	770	840	770
		Specifications for Operating Fluids	Sheet	BB00.40-P-0361-00A	BB00.40-P-0361-00A	BB00.40-P-0361-00A

Air conditioning system/automatic air conditioning

Number	Designation			Model 245.207/231/232/233	Model 245.208/234 up to vehicle ID 1J176283	Model 245.208/234 as of vehicle ID 1J176284


BF83.00-P-1001-01D	Capacity air conditioning system/automatic air conditioning	Refrigerant R134 a	g	770	840	770
		Specifications for Operating Fluids	Sheet	BB00.40-P-0361-00A	BB00.40-P-0361-00A	BB00.40-P-0361-00A

Refrigerant compressor

Number	Designation			Model 169 with refrigerant compressor 6SEU16C	Model 245 with refrigerant compressor 6SEU16C


BF83.55-P-1001-01F	Refrigerant compressor filling quantity	Compressor oil	cm3	120	120
		Specifications for Operating Fluids	Sheet	BB00.40-P-0362-00A	BB00.40-P-0362-00A
BF83.55-P-1002-01F	Additional oil filling quantity following sudden draining of system (e.g. line ruptured)	Compressor oil	cm3	40	40
		Specifications for Operating Fluids	Sheet	BB00.40-P-0362-00A	BB00.40-P-0362-00A
BF83.55-P-1003-01F	Additional oil filling quantity after replacing condenser	Compressor oil	cm3	20	20
		Specifications for Operating Fluids	Sheet	BB00.40-P-0362-00A	BB00.40-P-0362-00A
BF83.55-P-1004-01F	Additional oil filling quantity after replacing evaporator	Compressor oil	cm3	40	40
		Specifications for Operating Fluids	Sheet	BB00.40-P-0362-00A	BB00.40-P-0362-00A
BF83.55-P-1005-01F	Additional oil filling quantity after replacing fluid reservoir	Compressor oil	cm3	10	10
		Specifications for Operating Fluids	Sheet	BB00.40-P-0362-00A	BB00.40-P-0362-00A
BF83.55-P-1006-01F	Additional oil filling quantity after replacing low-pressure line	Compressor oil	cm3	20	20
		Specifications for Operating Fluids	Sheet	BB00.40-P-0362-00A	BB00.40-P-0362-00A
BF83.55-P-1007-01F	Additional oil filling quantity after replacing high-pressure line	Compressor oil	cm3	20	20
		Specifications for Operating Fluids	Sheet	BB00.40-P-0362-00A	BB00.40-P-0362-00A
BF83.55-P-1008-01F	Additional oil filling quantity after replacing refrigerant compressor	Compressor oil	cm3	20	20
		Specifications for Operating Fluids	Sheet	BB00.40-P-0362-00A	BB00.40-P-0362-00A
BF83.55-P-1009-01F	Additional oil filling quantity in case of detectable leakage	Compressor oil	cm3	20	20
		Specifications for Operating Fluids	Sheet	BB00.40-P-0362-00A	BB00.40-P-0362-00A

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ah8330n000301a Pokyny k manipulaci s chladivem R134a
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