Correct oil level in air conditioning system if system is suddenly drained · ar8330w5253a · Mercedes-Benz WIS

AR83.30-W-5253A

Correct oil level in air conditioning system if system is suddenly drained

13.12.2019

Model	374.6, 375, 930, 932, 933, 934, 940, 942, 943, 944, 949, 950, 952, 953, 954, 957, 958
	with code H03 (Air conditioning system in cowl)
Model	375, 958, 970, 972, 974, 975, 976
	with code H03 (Air conditioning system in cowl)
Model	930, 932, 933, 934, 950, 952, 953, 954
	with code H07 (Automatic climate control)
Model	930, 932, 933, 934, 950, 952, 953, 954
	with code H09 (Auxiliary air-conditioning unit)
Model	959
	with code D6F (Air-conditioning system)

 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
Topical note	Protect air conditioning circuit and components from moisture when carrying out repair work		AH83.30-N-0005-01A
	Notes on handling refrigerant R134a		AH83.30-N-0003-01A
 	Remove/install
1	Check all component parts of air conditioning system for damage and leaks.	 Replace relevant component if necessary.
	Filling
2	Evacuate and fill air conditioning system using air conditioning service unit.	Model 374.6, 375.1/3/4, 930, 932, 933, 934, 940, 942, 943, 944, 950, 952, 953, 954, 957, 958.0/2/4, 970, 972, 974, 975, 976	AR83.30-W-1760A
		Model 949, 959	AR83.30-W-1760ZE
		 Feed extracted oil filling quantity into refrigerant circuit when filling the air conditioning system. Use new oil. Observe additional oil quantity after replacing parts.
		If parts have been replaced:
		
		Correct oil level in air conditioning system.
			AR83.30-W-5252A
		 Model 374.6, 375, 930, 932, 933, 940, 942, 943, 944, 949, 950, 952, 953, 954, 957, 958 with code H03 (Air conditioning system in cowl) Model 375, 958, 970, 972, 974, 975, 976 with code H03 (Air conditioning system in cowl) Model 930, 932, 933, 950, 952, 953, 954 with code H07 (Automatic climate control) Model 930, 932, 933, 950, 952, 953, 954 with code H09 (Auxiliary air-conditioning unit)Additional oil filling quantity after sudden emptying of system (e.g. line ruptured)	*BF83.55-N-1002-01A
		 Model 374.6 with body 374.870 with code H03 (Air conditioning system in cowl) Model 374.6, 940, 942, 943, 944 with body 944.890 with code H03 (Air conditioning system in cowl) Model 375.3 with body 375.810 with code H03 (Air conditioning system in cowl) Model 375.3 with body 375.820 with code H03 (Air conditioning system in cowl) Model 375.4 with body 375.840 with code H03 (Air conditioning system in cowl) Model 375.4 with body 375.860 with code H03 (Air conditioning system in cowl) Model 930, 932, 933, 934 with code H01 (Auxiliary air conditioning, thermostat-controlled) with code H09 (Auxiliary air-conditioning unit) Model 930, 932, 933, 934 with code H03 (Air conditioning system in cowl) except code H01 (Auxiliary air conditioning, thermostat-controlled) except code H09 (Auxiliary air-conditioning unit) Model 930, 932, 933, 934 with code H07 (Automatic climate control) except code H01 (Auxiliary air conditioning, thermostat-controlled) except code H09 (Auxiliary air-conditioning unit) Model 949 with body 949.855/899 with code H03 (Air conditioning system in cowl) Model 950, 952, 953, 954 with body 942.899 with code H03 (Air conditioning system in cowl) except code H09 (Auxiliary air-conditioning unit) Model 950, 952, 953, 954 with body 942.899 with code H07 (Automatic climate control) except code H09 (Auxiliary air-conditioning unit) Model 950, 952, 953, 954 with body 942.899 with code H09 (Auxiliary air-conditioning unit) Model 957 with code H03 (Air conditioning system in cowl) Model 958.4 with body 958.880 with code H03 (Air conditioning system in cowl)Refrigerant total filling capacity	*BF83.30-N-1001-01B
		 Model 375.1 with body 375.830 with code H03 (Air conditioning system in cowl) Model 375.1 with body 375.850 with code H03 (Air conditioning system in cowl) Model 958.0 with body 958.860 with code H03 (Air conditioning system in cowl) Model 970.### #K as of 956642, 972.### #K as of 956642, 974.### #K as of 956642, 975.### #K as of 956642, 976.### #K as of 956642 with code H03 (Air conditioning system in cowl) Model 970.### #K up to 956641, 972.### #K up to 956641, 974.### #K up to 956641, 975.### #K up to 956641, 976.### #K up to 956641 with code H03 (Air conditioning system in cowl)Refrigerant total filling capacity	*BF83.30-N-1001-01C
		 Model 959Total filling capacity - refrigerant	*BF83.30-N-1001-01Z
	Check
3	check air conditioning system for leakage.	Model 374.6, 375.1/3/4, 930, 932, 933, 934, 940, 942, 943, 944, 950, 952, 953, 954, 957, 958.0/2/4, 970, 972, 974, 975, 976	AR83.30-W-1760A
		Model 949, 959	AR83.30-W-1760ZE

 Air conditioning

Number	Designation			MODEL 374.6, 940, 942, 943, 944 with body 944.890	MODEL 374.6 with body 374.870
BF83.30-N-1001-01B	Refrigerant total filling capacity		kg	1,1	1,1
		Sheet		BB00.40-P-0361-00A	BB00.40-P-0361-00A

 Air conditioning

Number	Designation			MODEL 375.3 with BODY 375.810/820	MODEL 375.4 with BODY 375.840/860
BF83.30-N-1001-01B	Refrigerant total filling capacity		kg	1,2	1,1
		Sheet		BB00.40-P-0361-00A	BB00.40-P-0361-00A

 Air conditioning

Number	Designation			MODEL 930, 932, 933, 934 except CODE H01/H09	MODEL 930, 932, 933, 934 with CODE H01/H09
BF83.30-N-1001-01B	Refrigerant total filling capacity		kg	1,1	1,6
		Sheet		BB00.40-P-0361-00A	BB00.40-P-0361-00A

 Air conditioning

Number	Designation			MODEL 950, 952, 953, 954 with BODY 942.899 except CODE H09	MODEL 950, 952, 953, 954 with body 942.899 with CODE H09
BF83.30-N-1001-01B	Refrigerant total filling capacity		kg	1,1	1,6
		Sheet		BB00.40-P-0361-00A	BB00.40-P-0361-00A

 Air conditioning

Number	Designation			Model 957	Model 958.4 with body 958.880
BF83.30-N-1001-01B	Refrigerant total filling capacity		kg	0,8	1,1
		Sheet		BB00.40-P-0361-00A	BB00.40-P-0361-00A

 Air conditioning

Number	Designation			Model 949 with body 949.855/899
BF83.30-N-1001-01B	Refrigerant total filling capacity		kg	1,25
		Sheet		BB00.40-P-0361-00A

 Air conditioning

Number	Designation			Model 375.1 with body 375.830	Model 375.1 with body 375.850
BF83.30-N-1001-01C	Refrigerant total filling capacity		kg	1,0	0,55
		Sheet		BB00.40-P-0361-00A	BB00.40-P-0361-00A

 Air conditioning

Number	Designation			Model 958.0 with body 958.860	MODEL 970, 972, 974, 975, 976 up to vehicle identification end no. K 956 641
BF83.30-N-1001-01C	Refrigerant total filling capacity		kg	1,0	1,0
		Sheet		BB00.40-P-0361-00A	BB00.40-P-0361-00A

 Air conditioning

Number	Designation			MODEL 970, 972, 974, 975, 976 as of vehicle identification end no. K 956 642
BF83.30-N-1001-01C	Refrigerant total filling capacity		kg	0,55
		Sheet		BB00.40-P-0361-00A

 Air conditioning

Number	Designation		Model 959 with body 959.820 with code D6F (Air-conditioning system)
BF83.30-N-1001-01Z	Total filling capacity - refrigerant	kg	0,800
	Sheet		BB00.40-P-0361-00A

 Refrigerant compressor

Number	Designation			Model 374, 375, 940, 942, 943, 944, 949, 957, 958, 970, 972, 974, 975, 976	Model 930, 932, 933, 950, 952, 953, 954
BF83.55-N-1002-01A	Additional oil filling quantity after sudden emptying of system (e.g. line ruptured)	Compressor oil	cm3	40	40
		Sheet		BB00.40-P-0362-00A	BB00.40-P-0362-00A

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as8300z000101a Räjähdysvaara: Hitsaus- tai juotostyöt voivat aiheuttaa räjähdyksen, ellei ilmastointilaitetta ole tyhjennetty. Myrkytysvaara: Ilmastointilaitteen ylikuumentuneen kylmäaineen höyryt ovat terveydelle vaarallisia.