D83.50-1338-08
1 | Cross bow | E | Refrigerant line (pressure side) | ||||
2 | Nut | L | Refrigerant line (intake side) |
D83.50-1339-09
3 | Screw | 6 | AC housing | S | Refrigerant line (pressure side) | ||
4 | Screw | 7 | Condenser fan | ||||
5 | Bracket | R | Refrigerant line (pressure side) |
D83.50-1340-09
8 | Sealing ring | E | Refrigerant line (pressure side) | S | Refrigerant line (pressure side) | ||
9 | Sealing ring | R | Refrigerant line (pressure side) |
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. | |
Danger ! | Risk of death caused by falling from vehicle roof. Risk of injury to other persons caused by falling objects during work in roof area. | ||
| Protect air conditioning circuit and components from moisture when carrying out repair work | ||
| Procedure for a damaged or leaky air conditioning system | All models | |
| Notes on handling refrigerant R134a | ||
| Remove/install | ||
1 | Drain air conditioning system | MODEL 900 | |
MODEL 900.633/65 | |||
Installation: Evacuate air conditioning system, charge it and then check system for proper operation and for leaks. | |||
2 | Remove headliner | ||
3 | Unscrew nut (2) | ||
4 | Remove roof air conditioning cover | ||
Installation: Mount cover for roof air conditioning only after charging and checking the air conditioning system. | |||
5 | Unscrew screw/bolt (3) | ||
6 | Unscrew screw/bolt (4) and remove bracket (5) | ||
7 | Remove refrigerant line (R) | ||
| Compressor oils (specification 362.0) | ||
Installation: Mount refrigerant line (R) with new sealing ring (8). Replace sealing ring (9) of refrigerant line (E). | |||
8 | Close off openings of refrigerant lines (E and R) and connecting point to air conditioner housing (6) using stop plugs | Record plug | |
9 | Replace fluid reservoir | ||
After completing the work at the open refrigerant circuit, the accumulator must be replaced. | |||
10 | Install in the reverse order |
129 589 00 91 00
Record plug
Referenced documents
- ah8330n000301a Notes on handling refrigerant R134a
- ah8330n000401a Procedure for a damaged or leaky air conditioning system
- ah8330n000501a Protect air conditioning circuit and components from moisture when carrying out repair work
- ar6830d4300ch Remove/install headliner
- ar8330d1300ch Detach/attach cover of roof air conditioning
- ar8330d1760we Drain, evacuate and recharge air conditioning, check for proper operation and check for leaks
- ar8350d5080ch Remove/install the air conditioning's fluid reservoir (roof equipment)
- as6500z000201a Risk of death caused by falling from vehicle roof. Risk of injury to other persons caused by falling objects during work in roof area.
- as8300z000101a 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.
- bb0040p036200a Compressor oils (specification 362.0)