SANDEN
1. If the compressor is marginally operable, run the engine at idle speed, and let the air conditioner work for a few minutes, then shut the engine off.2. Disconnect the negative cable from the battery.
3. Recover the refrigerant with a recovery/recycling/charging station.
4. Remove the bolts, then disconnect the suction and discharge lines from the compressor.
NOTE: Plug or cap the lines immediately after disconnecting them to avoid moisture and dust contamination.
5. Remove the condenser.
NOTE: Do not disconnect the discharge hose from the condenser.
6. Remove the power steering pump belt.
7. Loosen the center nut of the idler pulley and the adjusting bolt, then remove the A/C compressor belt from the pulleys. Remove the two mounting bolts from the left front mount, then remove the A/C compressor belt by passing it through the gap between the body and the left front mount.
8. Remove the four mounting bolts and the compressor.
9. If necessary, remove the compressor bracket as follows.
- Remove the nut and the washer.
NOTE: When tightening the nut of the left front mount, make sure the washer is set properly on the left front engine mount as shown.
- Remove the four mounting bolts and the compressor bracket.
10. Install in the reverse order of removal. Make note of the following items.
- If you're installing a new compressor, drain all the refrigerant oil from the removed compressor, and measure its volume. Subtract the volume of drained oil from 130 ml (4 1/3 fl.oz, 4.6 Imp.oz); the result is the amount of oil you should drain from the new compressor (through the suction fitting).
- Replace the O-rings with new ones at each fitting, and apply a thin coat of refrigerant oil before installing them.
NOTE: Be sure to use the right O-rings for HFC-134a (R-134a) to avoid leakage.
- Use refrigerant oil (SP-10) for R-134a Sanden and Hadsys spiral type compressors only.
- To avoid contamination, do not return the oil to the container once dispensed, and never mix it with other refrigerant oils.
- Immediately after using the oil, replace the cap on the container, and seal it to avoid moisture absorption.
- Do not spill the refrigerant oil on the vehicle; it may damage the paint; if the refrigerant oil contacts the paint, wash it off immediately.
- Adjust the A/C compressor belt and the power steering pump belt.
- Charge the system and test its performance.