K 3500 Truck 4WD V8-6.6L DSL Turbo VIN 1 (2001)
Important:
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Add 60 ml (2 oz.) of PAG oil, P/N 12345923 (in Canada, use P/N 10953486), plus the equal amount of oil drained from the accumulator.
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Do not install the old suction hoses from the compressor and the rear A/C line to the new accumulator (3).
5.
Replace the accumulator (3) with P/N 1132781. Refer to the Accumulator Replacement procedure in the Service Manual (SI 2000 Document ID #
542037).
6.
Replace the expansion (orifice) tube (1) with P/N 03096068. Refer to the Expansion (Orifice) Tube Replacement procedure in the Service Manual
(SI 2000 Document ID # 536021).
Important:
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Do not install the old suction hose to the new compressor.
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Do not reinstall the wheelhouse panel to the wheelhouse at this time.
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Drain and measure as much of the oil as possible from the removed compressor.
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Drain the oil from both the suction and discharge ports of the removed A/C compressor into a clean container.
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Measure and record the amount of oil drained from the removed A/C compressor. This measurement will be used during installation of the
replacement A/C compressor.
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If more than 60 ml (2 oz.) of PAG oil was drained from the compressor, add the equal amount of PAG oil that was drained from the old
compressor.
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If less than 60 ml (2 oz.) of PAG oil was drained from the compressor, add 60 ml (2 oz.) of PAG oil to the new compressor.
