A/C Compressor - Revised Overhaul

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Number: 90-354-1D

Section: 1D

Date: October 1990

Corporate Bulletin No.: 031401


Subject:
AIR CONDITIONING COMPRESSOR OVERHAUL


Model and Year:
1990 GEO STORM


TO: ALL CHEVROLET DEALERS

Refer to Air Conditioning Compressor Overhaul (Section 1D) in the 1991 GEO Storm Service Manual (ST371-91) when performing air conditioning compressor overhaul procedures on 1990 GEO Storms.

Whenever performing service procedures on the GEO Storm air conditioning system, DO NOT use standard 525 viscosity refrigerant oil. The rotary vane compressor used in the Storm A/C system uses a paraffin-based oil GM part # 12345762.