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Home >> Mercedes Benz >> 2023 >> GLA250 Base >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control System -- 247 Chassis >> Testing & Repair >> Dram, Evacuate And Recharge Air Conditioning, Check For Proper Operation And Check For Leaks - AR83.30-P-1760MFA

Dram, Evacuate And Recharge Air Conditioning, Check For Proper Operation And Check For Leaks - AR83.30-P-1760MFA

Model 118 with engine 139, 260, 282, 608, 654 

Model 177 with engine 139, 260, 282, 608, 654 

Model 243 with engine 780 

Model 247 with engine 260, 282, 608, 654 

Model 247.7 with engine 139 

MODIFICATION NOTES

24.03.2022 Air conditioning/automatic air conditioning Model 177.9 except code 2U8 (Alternative refrigerant) BF83.00-P-1001-01P
G16065190Courtesy of MERCEDES-BENZ USA
DANGER 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 
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 
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 
Notice  Protect air conditioning circuit and components from moisture when carrying out repair work   AH83.30-P-0005-01KOA 
Notice  Procedure for a damaged or leaky air conditioning system   AH83.30-P-0004-01KOA 
  Notes on handling refrigerant R134a   AH83.30-P-0003-01KOA 
  Notes on handling refrigerant R1234yf   AH83.30-P-0003-02A 
  Draining     
1 Unscrew plugs (1).    
2 Connect service couplings (3, 4) of air conditioning service unit to corresponding filler connections (2).    
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 operating the air conditioner, proceed in accordance with the manufacturer's operator's manual. WS83.00-P-0034B 
3 Extract refrigerant.    
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   WS83.00-P-0034B 
4 Note down quantity of extracted refrigerant as well as compressor oil.    
5 Check receiver drier for re-usability, replace if necessary. Model 118 with engine 139, 260, 282, 608, 654
Model 177 with engine 139, 260, 282, 608, 654
Model 243 with engine 780
Model 247 with engine 260, 282, 608, 654
Model 247.7 with engine 139		  
Notice  Protect air conditioning circuit and components from moisture when carrying out repair work   AH83.30-P-0005-01KOA 
    Model 118, 177, 247.7 with engine 139 AR83.30-P-6521MFG 
    Model 118, 177, 247 with engine 608, 654 with code 2U8 (Alternative refrigerant) AR83.30-P-6521MFE
    Model 118, 177 with engine 260, 282 with code 2U8 (Alternative refrigerant) Model 247 with engine 260, 282 with code 2U8 (Alternative refrigerant) AR83.30-P-6521MFA 
    Model 243 with engine 780
NOTES Protect circuit and component parts of air conditioning system against moisture during repair work.
Otherwise damage will occur in the system.		 AR83.30-P-6521EQA
  Evacuate     
6 Clean refrigerant and evacuate refrigerant circuit.    
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   WS83.00-P-0034B 
7 Conduct vacuum test using 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   WS83.00-P-0034B 
  Filling     
8 Add new compressor oil to the refrigerant circuit according to the oil filling capacity noted during extraction.    
REFER TO CAPACITIES & SPECIFICATIONS Compressor oils (specification 362.1)   BB00.40-P-0362-01A
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 NOTES
Only use the approved compressor oil.
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 oil filling quantity in refrigerant circuit.
In the event of an incorrectly measured oil filling quantity, the refrigerant compressor may be damaged.
IMPORTANT Depending on the repair case, correct oil filling capacity accordingly.		 WS83.00-P-0034B 
    FLUID SPECIFICATION Model 118, 177, 247
Additional quantity of oil to be added when system suddenly looses fluid (e.g. line ruptured		 *BF83.55-P-1002-01L 
    FLUID SPECIFICATION Model 118, 177, 247
Additional oil filling quantity after replacement of condenser		 *BF83.55-P-1003-01L 
    FLUID SPECIFICATION Model 118, 177, 247
Additional oil filling quantity after replacement of evaporator		 *BF83.55-P-1004-01L 
    FLUID SPECIFICATION Model 118, 177, 247
Additional oil filling quantity after replacement of desiccant cartridge		 *BF83.55-P-1005-01L 
    FLUID SPECIFICATION Model 118, 177, 247
Additional oil filling quantity after replacing low-pressure line		 *BF83.55-P-1006-01L 
    FLUID SPECIFICATION Model 118, 177, 247
Additional oil filling quantity after replacing high-pressure line		 *BF83.55-P-1007-01L 
    FLUID SPECIFICATION Model 118, 177, 247
Additional oil filling quantity after replacement of refrigerant compressor		 *BF83.55-P-1008-01L 
    FLUID SPECIFICATION Model 118, 177, 247
Additional oil filling quantity with detectable leakage		 *BF83.55-P-1009-01L 
    FLUID SPECIFICATION Model 243
Additional filling quantity after sudden emptying of system (e.g. line ruptured)		 *BF83.55-P-1011-02E 
    FLUID SPECIFICATION Model 243
Additional filling quantity after replacement of condenser		 *BF83.55-P-1005-02E 
    FLUID SPECIFICATION Model 243
Additional filling quantity after replacement of evaporator		 *BF83.55-P-1003-02E 
    FLUID SPECIFICATION Model 243
Additional filling quantity after replacement of drier		 *BF83.55-P-1006-02E 
    FLUID SPECIFICATION Model 243
Additional filling quantity after replacement of low-pressure line		 *BF83.55-P-1008-02E 
    FLUID SPECIFICATION Model 243
Additional filling quantity after replacement of high-pressure line		 *BF83.55-P-1009-02E 
    FLUID SPECIFICATION Model 243
Additional filling quantity after replacement of refrigerant compressor		 *BF83.55-P-1002-02E 
    FLUID SPECIFICATION Model 243
Additional filling quantity with detectable leakage		 *BF83.55-P-1012-02E 
    FLUID SPECIFICATION Model 243
Additional filling quantity after replacement of evaporator of rear air conditioning system		 *BF83.55-P-1004-02E 
    FLUID SPECIFICATION Model 243
Additional filling quantity after replacement of inner heat exchanger (IWT)		 *BF83.55-P-1007-02E 
9 Fill air conditioning.   WS83.00-P-0031B 
REFER TO SPECIAL TOOLS 000 588 04 82 00 Air conditioning services unit R134a    
REFER TO SPECIAL TOOLS 000 588 10 82 00 R1234yf air conditioning service unit   WS83.00-P-0034B 
    FLUID SPECIFICATION Model 243
Air conditioning/automatic air conditioning		 *BF83.00-P-1001-01T 
    FLUID SPECIFICATION Model 118, 177, 247
Air conditioning/automatic air conditioning		 *BF83.00-P-1001-01P 
INSPECT Check     
10 Conduct pressure test using 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 If a pressure drop is detected,
↓
check air conditioning system for leakage.		 WS83.00-P-0034B 
    Model 118, 177, 247 AR83.30-P-1761MFA 
    Model 243 AR83.30-P-1761EQA
11 Remove service connections (3, 4) of air conditioning service unit from filler connections (2).    
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   WS83.00-P-0034B 
12 Screw on plugs (1).    
AIR CONDITIONING/AUTOMATIC AIR CONDITIONING

Number Designation Model 118 (except 118.353/354/385/38 6/653/654/685/686), 247.0 (except 247.085/086), 247.6, 247.7 (except 247.753/754/785/78 6) with code 2U8 (Alternative refrigerant) model 177.0 (except 177.053/054/085/08 6), 177.1 (except 177.185/186) as of model year 2020 with code 2U8 (Alternative refrigerant) Model 177.0 (except 177.053/054/085/08 6), 177.1 (except 177.185/186) up to model year 2020 with code 2U8 (Alternative refrigerant)
BF83.00-P-1001-01P Air conditioning/automatic air conditioning Filling capacity for refrigerant g 530 630
Specifications R134a   - -
Specifications R1234yf   BB00.40-P-0361-01A BB00.40-P-0361-01A
AIR CONDITIONING/AUTOMATIC AIR CONDITIONING

Number Designation Model 118 (except 118.353/354/653/65 4), 247.0/6, 247.7 (except 247.753/754) except code 2U8 (Alternative refrigerant) model 177.0 (except 177.053/054/085/08 6), 177.1 (except 177.185/186) as of model year 2020 except code 2U8 (Alternative refrigerant) Model 177.0 (except 177.053/054/085/08 6), 177.1 (except 177.185/186) up to model year 2020 except code 2U8 (Alternative refrigerant)
BF83.00-P-1001-01P Air conditioning/automatic air conditioning Filling capacity for refrigerant g 590 690
Specifications R134a   BB00.40-P-0361-00A BB00.40-P-0361-00A
Specifications R1234yf   - -
AIR CONDITIONING/AUTOMATIC AIR CONDITIONING

Number Designation Model 118.353/354/653/65 4, 177.053/054, 247.753/754 with code 2U8 (Alternative refrigerant) Model 118.353/354/653/65 4, 177.053/054, 247.753/754 except code 2U8 (Alternative refrigerant)
BF83.00-P-1001-01P Air conditioning/automatic air conditioning Filling capacity for refrigerant g 960 1010
Specifications R134a   - BB00.40-P-0361-00A
Specifications R1234yf   BB00.40-P-0361-01A -
AIR CONDITIONING/AUTOMATIC AIR CONDITIONING

Number Designation Model 118.386/686, 177.086/186, 247.086/786 with code 2U8 (Alternative refrigerant) Model 177.086/186 except code 2U8 (Alternative refrigerant)
BF83.00-P-1001-01P Air conditioning/automatic air conditioning Filling capacity for refrigerant g 600 660
Specifications R134a   - BB00.40-P-0361-00A
Specifications R1234yf   BB00.40-P-0361-01A -
AIR CONDITIONING/AUTOMATIC AIR CONDITIONING

Number Designation Model 177.9 except code 2U8 (Alternative refrigerant) Model 118.385/685, 177.085/185, 247.085/785 with code 2U8 (Alternative refrigerant)
BF83.00-P-1001-01P Air conditioning/automatic air conditioning Filling capacity for refrigerant g 590 690
Specifications R134a   BB00.40-P-0361-00A -
Specifications R1234yf   - BB00.40-P-0361-01A
AIR CONDITIONING/AUTOMATIC AIR CONDITIONING

Number Designation Model 243.6/7 except code 2U8 (Alternative refrigerant) Model 243.6/7 with code 2U8 (Alternative refrigerant)
BF83.00-P-1001-01T Air conditioning/automatic air conditioning Filling capacity for refrigerant g 710 670
Specifications R134a   BB00.40-P-0361-00A -
Specifications R1234yf   - BB00.40-P-0361-01A
REFRIGERANT COMPRESSOR

Number Designation Model 118 Model 177
BF83.55-P-1002-01L Additional quantity of oil to be added when system suddenly looses fluid (e.g. line ruptured) Compressor oil cm3 40 40
Specifications BB00.40-P-0362-01A BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 247
BF83.55-P-1002-01L Additional quantity of oil to be added when system suddenly looses fluid (e.g. line ruptured) Compressor oil cm3 40
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 243
BF83.55-P-1002-02E Additional filling quantity after replacement of refrigerant compressor Compressor oil cm3 20
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 118 Model 177
BF83.55-P-1003-01L Additional oil filling quantity after replacement of condenser Compressor oil cm3 20 20
Specifications BB00.40-P-0362-01A BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 247
BF83.55-P-1003-01L Additional oil filling quantity after replacement of condenser Compressor oil cm3 20
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 243
BF83.55-P-1003-02E Additional filling quantity after replacement of evaporator Compressor oil cm3 10
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 118 Model 177
BF83.55-P-1004-01L Additional oil filling quantity after replacement of evaporator Compressor oil cm3 40 40
Specifications BB00.40-P-0362-01A BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 247
BF83.55-P-1004-01L Additional oil filling quantity after replacement of evaporator Compressor oil cm3 40
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 243
BF83.55-P-1004-02E Additional filling quantity after replacement of evaporator of rear air conditioning system Compressor oil cm3 10
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 118 Model 177
BF83.55-P-1005-01L Additional oil filling quantity after replacement of desiccant cartridge Compressor oil cm3 10 10
Specifications BB00.40-P-0362-01A BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 247
BF83.55-P-1005-01L Additional oil filling quantity after replacement of desiccant cartridge Compressor oil cm3 10
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 243
BF83.55-P-1005-02E Additional filling quantity after replacement of condenser Compressor oil cm3 20
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 118 Model 177
BF83.55-P-1006-01L Additional oil filling quantity after replacing low-pressure line Compressor oil cm3 20 20
Specifications BB00.40-P-0362-01A BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 247
BF83.55-P-1006-01L Additional oil filling quantity after replacing low-pressure line Compressor oil cm3 20
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 243
BF83.55-P-1006-02E Additional filling quantity after replacement of drier Compressor oil cm3 20
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 118 Model 177
BF83.55-P-1007-01L Additional oil filling quantity after replacing high-pressure line Compressor oil cm3 20 20
Specifications BB00.40-P-0362-01A BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 247
BF83.55-P-1007-01L Additional oil filling quantity after replacing high-pressure line Compressor oil cm3 20
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 243
BF83.55-P-1007-02E Additional filling quantity after replacement of inner heat exchanger (IWT) Compressor oil cm3 10
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 118 Model 177
BF83.55-P-1008-01L Additional oil filling quantity after replacement of refrigerant compressor Compressor oil cm3 20 20
Specifications BB00.40-P-0362-01A BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 247
BF83.55-P-1008-01L Additional oil filling quantity after replacement of refrigerant compressor Compressor oil cm3 20
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 243
BF83.55-P-1008-02E Additional filling quantity after replacement of low-pressure line Compressor oil cm3 10
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 118 Model 177
BF83.55-P-1009-01L Additional oil filling quantity with detectable leakage Compressor oil cm3 20 20
Specifications BB00.40-P-0362-01A BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 247
BF83.55-P-1009-01L Additional oil filling quantity with detectable leakage Compressor oil cm3 20
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 243
BF83.55-P-1009-02E Additional filling quantity after replacement of high-pressure line Compressor oil cm3 10
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 243
BF83.55-P-1011-02E Additional filling quantity after sudden emptying of system (e.g. line ruptured) Compressor oil cm3 40
Specifications BB00.40-P-0362-01A
REFRIGERANT COMPRESSOR

Number Designation Model 243
BF83.55-P-1012-02E Additional filling quantity with detectable leakage Compressor oil cm3 10
Specifications BB00.40-P-0362-01A
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