Remove/install condenser - AR83.30-P-6540LWA
MODEL 205 with ENGINE 177
| 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-P-0005-01A | ||
| Notes on handling refrigerant R134a | AH83.30-N-0003-01A | ||
| Remove/install | |||
| 1 | Drain air conditioning system | AR83.30-P-1760LW | |
| 2 | Remove horns | AR54.35-P-1555LWA | |
| 3 | Remove screw/bolt (1) from heat exchanger (2) | ||
| 4 | Detach heat exchanger (2) from fan unit (4) and hang to one side with lines connected | ||
| 5 | Unscrew nut (7) from refrigerant line (6) | *BA83.30-P-1002-01Q | |
| 6 | Remove refrigerant line (6) from condenser (13) | ||
| 7 | Remove sealing ring of refrigerant line (6) | ||
| Compressor oils (specification 362.0) | Premixed coolant (Specification 326.0). See https://bevo.mercedes-benz.com/index.php?language_id=1 | ||
| 8 | Seal refrigerant line (6) using a suitable stop plug | Figure | |
| 9 | Unscrew nut (9) from refrigerant line (8) | *BA83.30-P-1002-01Q | |
| 10 | Remove refrigerant line (8) from condenser (13) | ||
| 11 | Remove sealing ring of refrigerant line (8) | ||
| Compressor oils (specification 362.0) | Premixed coolant (Specification 326.0). See https://bevo.mercedes-benz.com/index.php?language_id=1 | ||
| 12 | Seal refrigerant line (8) using a suitable stop plug | Figure | |
| 13 | Unlock and detach electrical connector (11) on pressure sensor (10) | ||
| 14 | Drain coolant from low-temperature circuit | AR09.41-P-6834MNA | |
| 15 | Remove condenser (13) with radiator (3) and low-temperature cooler (5) as a unit | AR20.20-P-3865MNA | |
| 16 | Unclip low-temperature cooler (5) | ||
| 17 | Unclip installation frame (12) with condenser (13) | ||
| 18 | Unclip condenser (13) from installation frame (12) | ||
| 19 | Use suitable stop plugs to seal condenser (13) | Figure | |
| 20 | Modify pressure sensor (10) | When replacing the condenser (13). |
*BA83.30-P-1006-01Q |
| 21 | Install new desiccant cartridge | If required. | AR83.30-P-6521LW |
| 22 | Install in the reverse order |
AIR CONDITIONING
| Number | Designation | Model 205 | |
|---|---|---|---|
| BA83.30-P-1002-01Q | Nut, line to condenser | Nm | 12 |
AIR CONDITIONING
| Number | Designation | Model 205 | |
|---|---|---|---|
| BA83.30-P-1006-01Q | Refrigerant pressure sensor to condenser | Nm | 10 |