AR83.55-D-5300A | Remove/install refrigerant compressor | 28.1.09 |
MODEL 901.0 /3 /4, 902.0 /3 /4, 903.0 /3 /4, 904.0 /3 /4 with CODE (H06) Air conditioning
D83.55-0002-06
1 Electrical connector
2 Refrigerant compressor
3 Refrigerant line intake side
4 Screw
5 Refrigerant line pressure side
6 Connection lines of refrigerant compressor
7 Screw
| 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. | |
1 | Discharge air conditioning system | ||
| Protect air conditioning circuit and components from moisture when carrying out repair work | All models with air conditioning | |
2 | Slacken poly-V belt and remove from refrigerant compressor | Engine 111 | |
Engine 601.943, 602.980 | |||
3 | Disconnect electrical connector (1) at refrigerant compressor (2) | ||
4 | Unbolt refrigerant lines (3 and 5) from the connection lines of the refrigerant compressor | | |
| |||
5 | Unscrew screws (4) and remove AC compressor (2) | Installation: top up compressor oil | |
with new refrigerant compressor | |||
during removal/installation | |||
6 | Install in the reverse order | If refrigerant compressor had to be replaced because of internal fault | |
Replace connection lines (6) with sealing rings | |||
Replace expansion valve | |||
7 | Remove fluid reservoir | After every removal/installation of the refrigerant compressor, the accumulator must be replaced | |
8 | Evacuating air conditioning system, leak test | ||
9.1 | Fill air conditioning system, replenish (gaseous) | ||
9.2 | Fill air conditioning system (liquid) |
Refrigerant lines
Number | Designation | Model | Model | |
BA83.30-N-1002-02A | Refrigerant line of refrigerant compressor/condenser to refrigerant compressor | Nm | 33 (4) | - |
BA83.30-N-1005-02A | Expansion valve / refrigerant compressor refrigerant line to refrigerant compressor | Nm | 44 (4) | - |
Refrigerant compressor
Number | Designation | Model | |
BA83.55-N-1001-01A | Bolt, refrigerant compressor | Nm | 23 |
BA83.55-N-1002-01A | Bolt of suction and high pressure line to refrigerant compressor | Nm | 23 |
Air conditioning
Number | Designation | Model | ||
BF83.30-N-1002-01A | Refill quantity of compressor oil when replacing refrigerant compressor with fluid reservoir | cm3 | 20 | |
Specifications for | Sheet | |||
BF83.30-N-1007-01A | Compressor oil refill quantity when removing/installing refrigerant compressor and replacing fluid reservoir | cm3 | 10 | |
Specifications for | Sheet | |||
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