Mazda MX-5 Miata Sport 2007 Manual page 456

2006-08 TRANSMISSION Automatic Transmission Overhaul - MX-5 Miata & RX-8
Fig. 137: Identifying O-Ring On C2 Clutch Seal Plate
34. Remove the O-ring from the C2 clutch piston.
Fig. 138: Identifying O-Ring On C2 Clutch Piston
35. Install the SST using a M10-1.25 bolt with a length of 100 mm as shown in the figure to compress the
piston return spring.
CAUTION:
36. Remove the snap ring using snap ring pliers.
2007 Mazda MX-5 Miata Sport
Be careful not to expand the snap ring too much.
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Fig. 139: Identifying SST