For 1990-2009 cars

# REFRIGERANT SCHRADER VALVE REPLACEMENT

REFRIGERANT SCHRADER VALVE REPLACEMENT

#### VEHICLES AFFECTED: ALL -----------------

All refrigerant Schrader valves used on Cadillac vehicles are serviceable. The two types of Schrader valves, their service part number, and the corresponding Kent-Moore service tool numbers are shown below in Figure 1.

#### CAUTION:

Discharge A/C System per Service Manual guidelines prior to removal of Schrader valve because escaping refrigerant R12 may cause personal injury.

Use the most applicable labour operation from the Canadian Labour Time Guide.

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.