Remove/install dehydrator - AR83.30-P-6525MCC
MODEL 451.3 (except 451.39), 451.4 (except 451.49)
with CODE I01 (Air conditioning Plus)
MODEL 451.39/49
| 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. | Do not 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 | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-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-N-0005-01A | ||
| Notes on handling refrigerant R134a | AH83.30-N-0003-01A | ||
| Remove/install | |||
| 1 | Drain air conditioning system | AR83.30-P-1760MCC | |
| 2 | Disconnect air conditioning service unit | ||
| 000 588 04 82 00 Air conditioning service unit | WS83.00-P-0031B | ||
| Risk of death caused by vehicle slipping or toppling off of the lifting platform. | Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. | AS00.00-Z-0010-01A | |
| 3 | Raise vehicle using the vehicle lift and remove underfloor paneling | ||
| 4 | Carefully pull front CBS (5) forwards and remove screw (6) | ||
| 5 | Screw a suitable screw (9) into the cover (7) | ||
| 6 | Push cover (7) with screw/bolt (9) upwards until retaining ring (8) is relieved | ||
| 7 | Remove circlip (8) and remove cover (7) from below | ||
| 8 | Gently push front module towards the rear and withdraw desiccant cartridge (4) downwards from condenser | ||
| 9 | Install in the reverse order |