Wagoneer L6-242 4.0L VIN M FI (1988)
ASSEMBLY
1. Lubricate the piston bore and replacement piston seal (1) with brake
fluid.
2. Install a replacement dust boot (7) on the piston. Slide the metal retainer part (8) of the boot (7) over the open end of the piston (6) and pull the
boot rearward until the boot lip seats in the piston groove (9).
3. Push the metal retainer part (8) of the boot forward until the retainer is flush with the rim at the open end of the piston. Snap the seal fold (10) into
place.
4. Install the piston into the caliper bore. Do not unseat the piston seal.
5. Install the seal in the bore groove by hand. Lubricate the piston (6) with brake fluid.