Mazda MX-5 Miata Sport 2007 Manual page 489

2006-08 TRANSMISSION Automatic Transmission Overhaul - MX-5 Miata & RX-8
Fig. 205: Identifying Piston Return Spring
5. While pushing the B3 brake piston, apply compressed air into the oil passage as shown in the figure and
remove the B3 brake piston from the B3 brake cylinder.
Air pressure
392 kPa (4.0 kgf/cm
Fig. 206: Locating Oil Passage
6. Remove the O-ring from the B3 brake piston.
Fig. 207: Identifying O-Ring On B3 Brake Piston
2007 Mazda MX-5 Miata Sport
2
, 57 psi)