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Drain, Evacuate And Recharge Air Conditioning, Check For Proper Operation And Check For Leaks - Ar83.30-D-1760TS

Model 907 

MODIFICATION NOTES

08.12.2020 Method extended Step 9

Shown on model 907 with engine 651 

G13791672

Shown on model 910 with engine 780.703 

G13791673
  Risk of fire  due to ignition of R1234yf refrigerant on hot components. Risk of poisoning  caused by inhaling overheated refrigerant vapors. Risk of injury  to skin and eyes caused by contact with escaped R1234yf refrigerant and when working on pressurized parts. Risk of explosion  due to formation of ignitable refrigerant/air mixtures 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 rooms. Carry out repair work on the air conditioning system circuit only after the system has been evacuated. AS83.00-Z-0007-01A 
WARNING Risk of poisoning  caused by inhaling overheated refrigerant vapors from an air conditioning system containing R134a. Risk of injury  to skin and eyes caused by contact with liquid R134a refrigerant and when working on pressurized parts 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 rooms. Carry out repair work on the air conditioning system circuit only after the system has been evacuated. AS83.00-Z-0006-01A 
  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 refrigerant R134a   AH83.30-N-0003-01A 
  Notes on handling refrigerant R1234yf   AH83.30-P-0003-02A 
INSPECT Check     
1 Read out Vehicle Documentation (VeDoc) and check code entries. Model 910 with engine 780.703
IMPORTANT The vehicle interior shutoff valve can be installed in the "NO" version or in the "NC" version.
If code OB0 (NO SHUTOFF VALVE) is present in VeDoc, ↓ remove code OB0 (NO SHUTOFF VALVE).
IMPORTANT Codes can only be removed in VeDoc by a user with write permission.		  
REMOVING Remove     
Model 907 with engine 274 AR09.10-S-1150EG
Model 907 with engine 651 AR09.10-D-1150TS
Model 907 with engine 642 AR09.10-D-1150TSV
  Analyze     
3 Detach cover caps from high-pressure line test and filler connection (1) and from low-pressure line test and filler connection (2). Video: Drain, evacuate and refill air conditioning and check for proper operation and leak tightness  
4 Connect respective air conditioning service unit.    
REFER TO SPECIAL TOOLS 000 588 04 82 00 Air conditioning service unit R134a   WS83.00-P-0031B
REFER TO SPECIAL TOOLS 000 588 10 82 00 R1234yf air conditioning service unit IMPORTANT When connecting and when operating the air conditioning service unit, the complete work procedure must be conducted in accordance with the operator's manual of the manufacturer. WS83.00-P-0034B 
5 Analyze refrigerant in air conditioning system. Model 907 with code HX1 (Refrigerant R-1234yf)
IMPORTANT Perform the refrigerant analysis using an analysis device integrated into the air conditioning service unit or an external analysis device with data transfer to the air conditioning service unit.
IMPORTANT The gas analysis is deemed positive if the refrigerant has a degree of purity of at least 98.5 %.
If there is a positive gas analysis: ↓ extract refrigerant from air conditioning system into internal container of air conditioning service unit.
If there is a negative gas analysis: ↓ Repeat gas analysis.
IMPORTANT The gas analysis must be performed up to 3 times. After a third negative gas analysis, the analysis device must be verified in accordance with the operator's manual. If the analysis device is functioning and there is a negative gas analysis: ↓ Extract contaminated refrigerant from air conditioning system into a recycling cylinder.		  
  Drain and evacuate     
6 Mount charger.   AR54.10-D-1127TS
7 Open vehicle interior shutoff valve using diagnostic system.    
REFER TO SELF-DIAGNOSTIC SYSTEMS   IMPORTANT Do not yet remove vehicle diagnosis system.
If vehicle interior shutoff valve cannot be opened using diagnostic system: ↓ Actuate vehicle interior shutoff valve separately with 12 V.
IMPORTANT To do so, disconnect electrical connector and use suitable adapter cables for MQS contacts.		 AD00.00-D-2000-06TS
    SPECIAL TOOL Electrical connection kit Fig 1
8 Empty air conditioning system using the air conditioning service unit. IMPORTANT Model 907 with code HX1 (Refrigerant R-1234yf) Extract refrigerant according to result of gas analysis.
IMPORTANT Document amount suctioned off of compressor oil.		  
INSPECT Check     
9.1 Check refrigerant reservoir for re-usability. Model 907 with engine 274, 642, 651 If fluid reservoir cannot be reused, ↓ Replace the fluid reservoir. Remove/install fluid reservoir AR83.30-D-6520TSR 
Model 907.1/2/6 with engine 654.9
If receiver drier cannot be reused, ↓ Replace drier cartridge.		  
Model 907.1/2/6 with engine 654.9 AR83.30-D-6521TSM
10 Replace vehicle interior shutoff valve. * only for Europe and if code OB0 (NO SHUTOFF VALVE) was present in VeDoc.
IMPORTANT Vehicle interior shutoff valve in "NO" version must be replaced by a vehicle interior shutoff valve in "NC" version.		 AR83.30-D-5481TE
11 Open vehicle interior shutoff valve using diagnostic system.  
If vehicle interior shutoff valve was replaced.		  
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect/disconnect diagnostic unit IMPORTANT Do not yet remove vehicle diagnosis system.
If vehicle interior shutoff valve cannot be opened using diagnostic system, ↓ actuate vehicle interior shutoff valve separately with 12 V.
IMPORTANT To do so, disconnect electrical connector and use suitable adapter cables for MQS contacts.		 AD00.00-D-2000-06TS
    SPECIAL TOOL Electrical connection kit Fig 1
12 Clean refrigerant with air conditioning service unit and evacuate refrigerant circuit.    
13 Conduct vacuum test using air conditioning service unit. IMPORTANT If the air conditioning service unit shows a fault message, then this is an indication that there is a leak in the refrigerant circuit. If the air conditioning service unit shows a fault message, ↓ Check air conditioning system for leakage. AR83.30-D-1761TS 
  Filling     
14 Add new compressor oil to the refrigerant circuit according to the oil filling capacity noted during extraction. NOTES
Use approved compressor oil only.
If it is proven that a different compressor oil has been used, we will refuse to reimburse costs within the warranty and goodwill period.
Daimler AG reserves the right to perform reexaminations.
NOTES
Correct compressor oil in refrigerant circuit. Otherwise, a wrongly measured oil filling capacity could damage the refrigerant compressor.
NOTES
If the refrigerant compressor is to be replaced, no additional oil may be added. Otherwise, this may lead to malfunction or damage of the air conditioning system.
IMPORTANT Depending on the repair case, the oil filling quantity may need to be adjusted accordingly.		  
FLUID SPECIFICATION Model 907, model 910 with engine 651 Compressor oil filling capacity in air conditioning system (including refrigerant compressor) *BF83.30-N-1002-01TS 
FLUID SPECIFICATION Model 907, model 910 with engine 651Additional compressor oil filling capacity after sudden emptying of air conditioning system (e.g. line break) *BF83.30-N-1004-01TS 
FLUID SPECIFICATION Model 907, model 910 with engine 651Additional compressor oil filling capacity after replacing condenser *BF83.30-N-1005-01TS 
FLUID SPECIFICATION Model 907, model 910 with engine 651Additional compressor oil filling capacity after replacing evaporator *BF83.30-N-1006-01TS 
FLUID SPECIFICATION Model 907, model 910 with engine 651Additional compressor oil filling capacity after replacing a refrigerant line *BF83.30-N-1007-01TS 
FLUID SPECIFICATION Model 907Additional compressor oil filling capacity after replacing refrigerant reservoir *BF83.30-N-1009-01TS 
FLUID SPECIFICATION Model 907, model 910 with engine 651Additional compressor oil filling capacity with detectable leak *BF83.30-N-1010-01TS 
FLUID SPECIFICATION Model 907 with code H08 (Enhanced roof-mounted air conditioning system) or with code HH7 (Basic roof-mounted air conditioning system) Additional compressor oil filling capacity after replacing complete roof-mounted air conditioning system *BF83.30-N-1011-01TS 
15 Fill air conditioning system with air conditioning service unit. FLUID SPECIFICATION Model 907, model 910 with engine 651Total filling capacity - refrigerant *BF83.30-N-1001-01TS 
INSPECT Check     
16 Conduct pressure test using air conditioning service unit. If the pressure drops during the pressure test.
↓
Check air conditioning system for leakage.		 AR83.30-D-1761TS 
18 Remove respective air conditioning service unit.    
19 Attach cover caps to high-pressure line test and filler connection (1) and to low-pressure line test and filler connection (2).    
REMOVING Install     
Model 907 with engine 274 AR09.10-S-1150EG
Model 907 with engine 651 AR09.10-D-1150TS
Model 907 with engine 642 AR09.10-D-1150TSV
INSPECT Check     
WARNING Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running. Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. AS00.00-Z-0005-01A
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-D-2000-06TS
22 Disconnect charger.    
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code D50, except code G42, code G43
Model 907 with code D51, except code G42, code G43
Model 907 with code D64, except code G42, code G43
BF83.30-N-1001-01TS Total filling capacity - refrigerant g 660
Sheet R134a   BB00.40-P-0361-00A
Sheet R1234yf   BB00.40-P-0361-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code G42, except code H08, code HH7
Model 907 with code G43, except code H08, code HH7		 Model 907 with code HH7, code HH9, code IR2
BF83.30-N-1001-01TS Total filling capacity - refrigerant g 800 1600
Sheet R134a   BB00.40-P-0361-00A BB00.40-P-0361-00A
Sheet R1234yf   BB00.40-P-0361-01A BB00.40-P-0361-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, HH9, IR4 Model 907 with code H08, IR4
BF83.30-N-1001-01TS Total filling capacity - refrigerant g 1730 1830
Sheet R134a   BB00.40-P-0361-00A BB00.40-P-0361-00A
Sheet R1234yf   BB00.40-P-0361-01A BB00.40-P-0361-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, code HH9, code IR6 Model 907 with code HH7, code HH9, code IR7 Model 907 with code H08, code IR6 Model 907 with code H08, code IR7
BF83.30-N-1001-01TS Total filling capacity - refrigerant g 1900 1900
Sheet R134a   BB00.40-P-0361-00A BB00.40-P-0361-00A
Sheet R1234yf   BB00.40-P-0361-01A BB00.40-P-0361-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code D50, except code G42, code G43
Model 907 with code D51, except code G42, code G43
Model 907 with code D64, except code G42, code G43
BF83.30-N-1002-01TS Compressor oil filling capacity in air conditioning system (including refrigerant compressor) cm3 80
Sheet   BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code G42, except code H08, code HH7
Model 907 with code G43, except code H08, code HH7		 Model 907 with code HH7, code HH9, code IR2
BF83.30-N-1002-01TS Compressor oil filling capacity in air conditioning system (including refrigerant compressor) cm3 80 80
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, code HH9, code IR4 Model 907 with code H08, code IR4
BF83.30-N-1002-01TS Compressor oil filling capacity in air conditioning system (including refrigerant compressor) cm3 200 200
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, code HH9, code IR6 Model 907 with code HH7, code HH9, code IR7 Model 907 with code H08, code IR6 Model 907 with code H08, code IR7
BF83.30-N-1002-01TS Compressor oil filling capacity in air conditioning system (including refrigerant compressor) cm3 200 200
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code D50, except code G42, code G43
Model 907 with code D51, except code G42, code G43
Model 907 with code D64, except code G42, code G43
BF83.30-N-1004-01TS Additional compressor oil filling capacity after sudden emptying of air conditioning system (e.g. line break) cm3 65
Sheet   BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code G42, except code H08, code HH7
Model 907 with code G43, except code H08, code HH7		 Model 907 with code HH7, code HH9, code IR2
BF83.30-N-1004-01TS Additional compressor oil filling capacity after sudden emptying of air conditioning system (e.g. line break) cm3 65 65
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, code HH9, code IR4 Model 907 with code H08, code IR4
BF83.30-N-1004-01TS Additional compressor oil filling capacity after sudden emptying of air conditioning system (e.g. line break) cm3 65 65
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, code HH9, code IR6 Model 907 with code HH7, code HH9, code IR7 Model 907 with code H08, code IR6 Model 907 with code H08, code IR7
BF83.30-N-1004-01TS Additional compressor oil filling capacity after sudden emptying of air conditioning system (e.g. line break) cm3 65 65
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code D50, except code G42, code G43
Model 907 with code D51, except code G42, code G43
Model 907 with code D64, except code G42, code G43
BF83.30-N-1005-01TS Additional compressor oil filling capacity after replacing condenser cm3 20
Sheet   BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code G42, except code H08, code HH7
Model 907 with code G43, except code H08, code HH7		 Model 907 with code HH7, code HH9, code IR2
BF83.30-N-1005-01TS Additional compressor oil filling capacity after replacing condenser cm3 20 20
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, code HH9, code IR4 Model 907 with code H08, code IR4
BF83.30-N-1005-01TS Additional compressor oil filling capacity after replacing condenser cm3 20 20
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, code HH9, code IR6 Model 907 with code HH7, code HH9, code IR7 Model 907 with code H08, code IR6 Model 907 with code H08, code IR7
BF83.30-N-1005-01TS Additional compressor oil filling capacity after replacing condenser cm3 20 20
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code D50, except code G42, code G43
Model 907 with code D51, except code G42, code G43
Model 907 with code D64, except code G42, code G43
BF83.30-N-1006-01TS Additional compressor oil filling capacity after replacing evaporator cm3 40
Sheet   BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code G42, except code H08, code HH7
Model 907 with code G43, except code H08, code HH7		 Model 907 with code HH7, code HH9, code IR2
BF83.30-N-1006-01TS Additional compressor oil filling capacity after replacing evaporator cm3 40 40
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, code HH9, code IR4 Model 907 with code H08, code IR4
BF83.30-N-1006-01TS Additional compressor oil filling capacity after replacing evaporator cm3 40 40
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, code HH9, code IR6 Model 907 with code HH7, code HH9, code IR7 Model 907 with code H08, code IR6 Model 907 with code H08, code IR7
BF83.30-N-1006-01TS Additional compressor oil filling capacity after replacing evaporator cm3 40 40
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code D50, except code G42, code G43
Model 907 with code D51, except code G42, code G43
Model 907 with code D64, except code G42, code G43
BF83.30-N-1007-01TS Additional compressor oil filling capacity after replacing a refrigerant line cm3 10
Sheet   BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code G42, except code H08, code HH7
Model 907 with code G43, except code H08, code HH7		 Model 907 with code HH7, code HH9, code IR2
BF83.30-N-1007-01TS Additional compressor oil filling capacity after replacing a refrigerant line cm3 10 10
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, code HH9, code IR4 Model 907 with code H08, code IR4
BF83.30-N-1007-01TS Additional compressor oil filling capacity after replacing a refrigerant line cm3 10 10
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, code HH9, code IR6 Model 907 with code HH7, code HH9, code IR7 Model 907 with code H08, code IR6 Model 907 with code H08, code IR7
BF83.30-N-1007-01TS Additional compressor oil filling capacity after replacing a refrigerant line cm3 10 10
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code D50, except code G42, code G43 Model 907 with code D51, except code G42, code G43 Model 907 with code D64, except code G42, code G43 Model 907 with code G42, except code H08, code HH7
Model 907 with code G43, except code H08, code HH7
BF83.30-N-1009-01TS Additional compressor oil filling capacity after replacing refrigerant reservoir cm3 20 20
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, code HH9, code IR2 Model 907 with code HH7, code HH9, code IR4
BF83.30-N-1009-01TS Additional compressor oil filling capacity after replacing refrigerant reservoir cm3 20 20
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code H08, code IR4 Model 907 with code HH7, code HH9, code IR6 Model 907 with code HH7, code HH9, code IR7
BF83.30-N-1009-01TS Additional compressor oil filling capacity after replacing refrigerant reservoir cm3 20 20
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code H08, code IR6 Model 907 with code H08, code IR7
BF83.30-N-1009-01TS Additional compressor oil filling capacity after replacing refrigerant reservoir cm3 20
Sheet   BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code D50, except code G42, code G43
Model 907 with code D51, except code G42, code G43
Model 907 with code D64, except code G42, code G43
BF83.30-N-1010-01TS Additional compressor oil filling capacity with detectable leak cm3 20
Sheet   BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code G42, except code H08, code HH7
Model 907 with code G43, except code H08, code HH7		 Model 907 with code HH7, code HH9, code IR2
BF83.30-N-1010-01TS Additional compressor oil filling capacity with detectable leak cm3 20 20
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, code HH9, code IR4 Model 907 with code H08, code IR4
BF83.30-N-1010-01TS Additional compressor oil filling capacity with detectable leak cm3 20 20
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, code HH9, code IR6 Model 907 with code HH7, code HH9, code IR7 Model 907 with code H08, code IR6 Model 907 with code H08, code IR7
BF83.30-N-1010-01TS Additional compressor oil filling capacity with detectable leak cm3 20 20
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code HH7, code HH9, code IR2 Model 907 with code HH7, code HH9, code IR4
BF83.30-N-1011-01TS Additional compressor oil filling capacity after replacing complete roof-mounted air conditioning system cm3 140 140
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code H08, code IR4 Model 907 with code HH7, code HH9, code IR6 Model 907 with code HH7, code HH9, code IR7
BF83.30-N-1011-01TS Additional compressor oil filling capacity after replacing complete roof-mounted air conditioning system cm3 140 140
Sheet   BB00.40-P-0362-01A BB00.40-P-0362-01A
FLUID SPECIFICATION AIR CONDITIONING

Number Designation Model 907 with code H08, code IR6 Model 907 with code H08, code IR7
BF83.30-N-1011-01TS Additional compressor oil filling capacity after replacing complete roof-mounted air conditioning system cm3 140
Sheet   BB00.40-P-0362-01A
Fig 1: Electrical Connection Kit (220 589 05 99 00)
G13791674
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