Caprice Classic V8-305 5.0L VIN E TBI (1991)
Evaporator Core: Service and Repair
REMOVAL
1. Remove refrigerant.
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Discharge the system and recover the refrigerant.
2. Remove nuts (76) and studs.
3. Remove accumulator hose connector at the evaporator outlet port.
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Seal the open end of the accumulator hose (77) with tape or an approved plastic cap to prevent dirt or moisture contamination.
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If you do not intend to proceed immediately to the following step, seal the open evaporator outlet port with tape or an approved plastic cap.
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Discard the 0-ring (75).
4. Remove liquid line connector at the evaporator inlet port.
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Seal the opened end of the liquid line (65) with tape or an approved plastic cap to prevent dirt or moisture contamination.
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Discard the 0-ring (74).
5. Remove air conditioning module lower evaporator case.
6. Remove evaporator mounting bracket screw and bracket.
7. Remove evaporator (7).
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Slide the evaporator (7) rearward, then down to remove it.
INSTALLATION
