300ZX Coupe V6-2960cc DOHC (VG30DE) (1994)
Brake Caliper: Service and Repair
Rear
AD7HA
BRAKE PAD SERVICE
Fig. 13 Exploded View Of AD7HA Rear Disc Brake Assembly
1. Raise and support rear of vehicle and remove wheel.
2. Disconnect parking brake cable and remove spring retainer, if necessary.
3. Remove pin bolts, Fig. 13.
4. Remove pad springs, pads and pad shims.
5. Reverse procedure to install. Turn piston clockwise to retract it into cylinder body.
BRAKE CALIPER SERVICE
Replacement
1. Disconnect parking brake cable and brake hose.
2. Remove caliper attaching bolts, then the caliper from vehicle.
3. Reverse procedure to install.
Overhaul
1. Remove outer spring retainer, if equipped.
2. Remove pin bolts, then separate cylinder body and torque member.
3. Remove piston by rotating it counterclockwise with pliers.
4. Remove ring, adjusting nut, ball bearing, wave washer, spacers and cup from piston, as required.
5. Pry ring A, Fig. 13, off of cylinder body, then remove spring cover, spring and seat.
6. Pry ring "B" off of cylinder body, then remove key plate, pushrod and rod.
7. Remove O-ring from pushrod, then pry piston seal out of cylinder body.
8. Remove return spring, nut, spring washer and lever, then adjusting cam and cam boot.
9. Remove pins and pin boots.