L83.30-0036-09
1 Air conditioner housing top section
2 Air conditioner housing bottom section
3 Evaporator
4 Seal
5 Sealing rings
6 Retaining plate
7 Expansion valve
8 Screw
9 Preresistor group connector
10 Evaporator temperature sensor connector
11 Screw (11 each)
B10/6 Evaporator temperature sensor
R14 Series resistor group
| Remove/install | ||
1 | Remove air conditioner housing | ||
2 | Remove evaporator temperature sensor (B10/6) | ||
3 | Disconnect preresistor group connector (9) | ||
4 | Remove screws (11) around circumference of air conditioner housing. | One of the screws (11) is located below the seal on the expansion valve (7). Carefully remove seal to allow access to screw. | |
5 | Carefully lift air conditioner housing top section (1) and unhook linkage (arrows) of footwell air flap | ||
6 | Remove evaporator (3) from air conditioner housing bottom section (2) | Installation: Ensure correct seating of gasket (4). When replacing evaporator (3) observe oil refilling quantity. | |
| |||
7 | Remove expansion valve (7) from evaporator (3) | Installation: Replace sealing rings (5) and moisten with compressor oil when inserting. | |
8 | Install in the reverse order | ||
9 | Replace fluid reservoir | ||
When replacing the receiver/drier add the prescribed amount of refrigeration oil. | |||
| |||
10 | Switch on the air conditioner and allow the engine to idle for roughly 4 minutes. | Dial temperature selector wheel down to the minimum setting (blue), blower switch to max. | |
11 | Check air conditioning for proper operation | The air outlet temperature at the center air vent may not sink below +5 °C, or | |
Perform diagnosis according to Diagnosis Manual. | |||
12 | Inspect the air conditioning circuit for leaks | ||
Air conditioning system leak detector |
Air conditioning
Refrigerant compressor
Number | Designation | Refrigerant | ||
BF83.55-P-1004-01A | Additional oil filling quantity when replacing evaporator | Compressor oil | cm3 | 40 |
Specifications for Operating Fluids | Sheet | |||
BF83.55-P-1005-01A | Additional oil filling capacity when replacing receiver/drier | Compressor oil | cm3 | 10 |
Specifications for Operating Fluids | Sheet | |||
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