940 L4-2.3L SOHC VIN 88 B230F (1992)
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Turn off engine.
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Carry out a leak test with leak detector and note leaks
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Connect recovery/recycling station for R12
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Recover R12 from the A/C system. Evacuate A/C system for 10 minutes or until there is a vacuum (about 10 min).
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Disconnect recovery/recycling station.
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Repair/replace any leaking components (except for corresponding parts included in the kit).
If the compressor does not start when tested:
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Check for visible leaks and other visible faults in the system, e.g., loose electrical connections, etc.
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Connect recovery/recycling station for R12
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Recover R12 from the A/C system. Evacuate A/C system for 10 minutes or until there is a vacuum (about 10 min).
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Disconnect recovery/recycling station.
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Repair/replace any leaking components (except for corresponding parts included in the kit).
Conversion of A/C System
Remove accumulator
Undo:
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ETF/KRU-valve at bracket. Remove locking clip and valve
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pipe connectors at the accumulator inlet and outlet.
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pressure switch connector and remove the pressure switch
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remove existing 0-rings. Note which size goes where.
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clamp holding the accumulator.
Lift Out accumulator with clamp.
Cap/plug open pipes to avoid moisture in the system.
