RAM 2500 Van V8-5.9L VIN Z (1997)
Brake Caliper: Service Precautions
CAUTION: Do not blow the piston out of the caliper. This practice will usually result in severe piston damage. Use only enough air pressure to ease the
piston out of the bore. In addition, do not attempt to catch the piston as it leaves the caliper bore. This practice will result in personal injury.