Mazda 1990 323 Workshop Manual Supplement page 370

K2
TRANSAXLE AND TRANSFER UNIT
03UOKX-284
03UOKX-2E
03UOKX-2e
I5
i 6
03UOKX-287
Disassembly note
Snap ring
1. Install the SST in the transaxle case as shown.
2. Compress the spring and retainer assembly.
3. Remove the snap ring.
-
4. Remove the SST, then remove the spring and spring re-
tainer assembly.
Low and reverse brake piston
1. Remove the low and reverse brake piston by applying com-
pressed air through the fluid passage.
Inspection
Drive plates
1. Measure the facing thickness in three places, and deter-
mine the average of the three readings.
Standard: 1.6mm (0.063 in)
Minimum: 1.4mm (0.055 in)
2. If not within specification, replace the drive plates.
Spring and retainer assembly
1. Measure the spring free length and check for deformation.
Free length of spring: 14.3mm (0.563 in)
2. If not within specification, replace the spring and retainer
assembly.
Low and reverse brake piston
1. Verify that there is no air leakage when applying compressed
air through the oil hole opposite the return spring.
2. Verify that there is air flow when applying compressed air
through the oil hole on the return spring side.
Air pressure: 392 kPa (4.0 kg/cm2, 57 psi) max.
K2-194