GM Service Manual Online
For 1990-2009 cars only

OVER HAUL PROCEDURE FOR R-4 AIR CONDITION COMPRESSOR

THE 1983 LIGHT DUTY TRUCK SHOP MANUAL DOES NOT GIVE AN OVERHAUL PROCEDURE FOR THE R-4 AIR CONDITIONING COMPRESSOR. REFER TO THE 1983 LOOSE LEAF. MICROFICHE, "B" AND "G", "A", "X", "F", "J", "T". PASSENGER CAR AND "S" SERIES TRUCK SHOP MANUALS FOR THE REQUIRED INFORMATION.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.