Dakota 2WD V6-239 3.9L (1987)
b. Push retainer part of boot forward until folds in boot snap into place.
Fig 22 Installing Caliper Piston And Boot
6. Start caliper piston into bore with a twisting motion. When piston is started in seal, push piston only part way into bore. Maintain uniform pressure
on piston to avoid cocking it.
7. Press caliper piston to bottom of bore.
Fig 23 Seating Piston Dust Boot
8. Seat piston dust boot with Installer Tool 7868, or C-4842 and Tool Handle C-4171.