When replacing "O" ring on air conditioning coupled hose assembly connections on late production 1982 Cavalier vehicles, the connection design should be carefully identified to assure installation of the correct "O" ring.
A running production change will implement a "captive "O" ring" design connector that will use an "O" ring groove to hold the "O" ring (see Figure 1).
Assembly and tightening procedure is the same for early and late production design; however, the "captive "O" ring" design uses different "O" rings.
Connectors of this design must use the following part numbered "captive "O" rings":
P/N CONNECTION ---- ---------- 3053203 Condenser Fitting 3053204 Accumulator Fitting
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.