Challenger V6-3.5L (2009)
Brake Caliper: Overhaul
Rear
DISASSEMBLY
NOTE: Before disassembling brake caliper, clean and inspect it. See: Procedures/Disc Brake Caliper - Cleaning See: Procedures/Disc Brake
Caliper - Inspection
WARNING: Under no condition should high pressure air ever be used to remove a piston from a caliper bore. Personal injury could result
from such a practice.
CAUTION: Do not use excessive force when clamping caliper in vise. Excessive vise pressure will cause bore distortion.
1. Drain brake fluid from caliper.
2. Mount caliper in a vise equipped with protective jaws.
3. Place a wooden block (2) (padded with approximately one-inch thickness of shop towels) in front of caliper (1) piston as shown. Padded block
should be sized to allow piston to push out of bore far enough to be removed by hand after being loosened by air pressure, yet large enough to
keep piston from coming completely out. This will cushion and protect caliper piston during removal.
WARNING: Do not place face or hands near caliper and piston if using compressed air pressure to remove piston. Do not use high pressure.
4. Apply low pressure compressed air to caliper fluid inlet in short spurts to ease piston out of bore.
5. Remove piston from caliper (1).
CAUTION: When working on disc brake caliper, always use care and suitable tools to avoid damaging the aluminum housing.
6. Using a suitable tool (1), carefully remove dust boot (2) and discard it.
