Navigator 4WD V8-5.4L VIN 5 (2006)
5. NOTE: Do not hone the cylinder bore. Caliper pistons are not available for honed cylinder bores. If the disc brake caliper cylinder bore or piston
is excessively scored or corroded, install a new 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 these items with brake fluid:
^
Cylinder bore.
^
Piston seal.
^
Caliper piston.
^
Dust boot.
2. Install the piston seal.
