Town Car V8-4.6L SOHC VIN W (1999)
4
Remove the block of wood and the rear brake disc piston.
5. NOTE: Do not hone the cylinder bore. Pistons are not available for honed cylinder bores. If the rear disc brake caliper cylinder bore is
excessively scored or corroded, install a new rear disc brake caliper.
Remove and discard the piston seal and dust boot.
Assembly
CAUTION: Never reuse the piston seal or dust boot.
NOTE: Never reuse brake fluid that has been drained from the hydraulic system or has been allowed to stand in an open container for an extended
period of time.
1. Lubricate the following with Ford High Performance DOT 3 Brake Fluid C6AZ-19542-AB or equivalent DOT 3 fluid meeting Ford specification
ESA-WC25-A. If DOT 3 is not available, use DOT 4 Brake Fluid meeting Ford specification SAE-J-1704-DOT 4.
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cylinder bore
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piston seal
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rear brake disc piston
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dust boot
2. Install the piston seal.
