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- Drain the air-conditioning system, following the procedure described under the relevant heading. - Unscrew the fixing screws (3) and (5) and remove the inlet (2) and outlet (1) pipes from the compressor. - Slacken the drive belt, following the instructions given under the relevant heading. - Disconnect the electrical connection (4), unscrew the fixing screws (6) and remove the compressor (7) from - Remove the evaporator unit, following the procedure described above. - Remove the seals (1) and (4) from the evaporator (2) from the pipe (3), if they are damaged replace them when - Unscrew the fixing screws (10) and remove the expansion valve (7), O-rings (5), (6), (8), (9) and the pipe (3). 52305 Figure 39 Refitting For refitting, carry out the procedure described for Compressor Removal - Refitting Figure 40 Refitting For refitting, carry out the procedure described for 52306 553239 COMPRESSOR Removal - Refitting 34 CAB AIR-CONDITIONING D AILY 553233 EXPANSION VALVE AND EVAPORATOR PIPE Specifications and data COMPRESSOR Type SCO 8 C Displacement cm 3 80 Stroke mm 33 Rev. No.: Max RPM 7800 Refrigerant R 134 a (ecological) Oil type ND - OIL 8 Refrigerant amount kg 0.72 Oil amount 80 ± 20 cm 3 Airtightness test 3.14 MPa Pressure test High 530 MPa Low 250 MPa ELECTROMAGNETIC FRICTION Torque min 26 Nm Voltage rating V 12 Absorbed pressure W max 35 Weight kg 1.5 Belt 4k-type Pulley actual diameter mm 105 |