Mazda MX-5 1990 Workshop Manual page 473

p
05UOPX-054
P-26
BRAKE SYSTEM
2. Place a piece of wood in the caliper; then blow compressed
air through the hole to force the piston out of the caliper.
Caution
• Blow the compressed air slowly to prevent the pis-
ton from popping out.
Assembly
Piston
Insert the piston into the caliper and turn the adjustment gear
counterclockwise with an Allen wrench to pull the piston in fully.
(Turn the adjustment gear until
it
stops.)