Regal V6-191 3.1L (1991)
from stop, rotate forward and hold lever in position, then torque nut to 35 ft. lbs.
10.
Remove piston installer tool No. J-23072, rotate lever back to stop and install return spring.
11.
With dust boot installer tool No. J-26296 or equivalent, drive boot until seal bottoms in caliper housing, Fig. 6.
12.
Install dampening spring in groove in end of piston.