Mazda 1990 323 Workshop Manual Supplement page 371

TRANSAXLE
K2
I
03UOKX-28
Assembly procedure
1. Install the low and reverse brake piston.
(1) Apply ATF to the inner and outer seals, and install them
onto the low and reverse brake piston.
(2) Face the outer seal lip toward the inside by gently roll-
ing it down around the circumference for easier instal-
lation
into the case.
OSUOKX-2E
0311OKX.29
03UOK2-1 E
(3) Install the low and reverse brake piston by pushing even-
ly around the circumference, being careful not to dam-
age the outer seal.
19
2. Install the spring and retainer assembly.
3. Install the SST in the transaxle case.
4. Compress the spring and retainer assembly.
5. Install the snap ring with snap-ring pliers.
6.
Remove the
SST.
Caution
l
The compressed air must be under 392 kPa (4.0
kg/cm', 57 psi) and not applied for over 3 seconds.
7. Check the low and reverse brake piston operation.
(1) Check that no bubbles come from between the piston
and seals when applying compressed air
through the
fluid passage.
K2-195