MAZDA 626 1987 Workshop Manual

DISASSEMBLY 7B
Procedure
1. Remove the piston stem from the servo.
86U07B-136
2. Remove the clutch assembly.
(1) Remove the turbine shaft snap ring.
86U07B-137
(2) Pull the reverse and forward drum and remove
the clutch assembly.
86U07B-138
3. Remove the 2-4 brake band.
Note
Use a piece of wire to secure the brake band
so that it is not damaged by being stretched.
86U07B-139
7B—95

7B DISASSEMBLY
86U07B-142
4. Remove the small sun gear and one-way clutch.
5. Pull the anchor shaft while holding the strut, then
remove the strut.
6. Remove the servo.
(1) Remove the snap ring with the SST.
(2) Remove the servo and spring.
7. Remove the one-way clutch and carrier hub as-
sembly.
(1) Remove the snap ring.
7B—96

DISASSEMBLY 7B
86U07B-144
86.U07B-145
86U07B-146
(2) Remove the one-way clutch together with the
carrier hub assembly.
8. Remove the low and reverse brake assembly.
(1) Remove the snap ring.
(2) Remove the retaining plate and the drive and
driven plates.
9. Remove the internal gear.
(1) Remove the snap ring.
36U07B-147
7B-97

7B DISASSEMBLY
86U07B-148
86U07B-149
(2) Remove the internal gear from the 3-4 clutch
drum.
10. Remove the 3-4 clutch assembly.
(1) Remove the O-ring from the turbine shaft at the
converter housing side.
(2) Pull out the turbine shaft to remove the 3-4
clutch assembly.
(3) Remove the 3-4 clutch assembly.
86U07B-150
7B—98

DISASSEMBLY 7B
DISASSEMBLY-STEP 3
Component
86U07B-151
1. Transaxle case
2. Output shell
3. Snap ring
4. Spring and retainer assembly
5. Low and reverse brake piston
6. Plug, washer, spring, and detent ball
7. Bracket
8. Manual shaft and manual plate
9. Actuator support
10. Parking assist lever
11. Parking pawl
7B—99

7B DISASSEMBLY
1. Remove the bolts; then remove the transaxle case
by tapping lightly with a plastic hammer.
86U07B-153
3. Remove the low and reverse brake piston
(1) Install the SST.
(2) Compress the spring and retainer assembly.
86U07B-154
(3) Remove the snap ring with snap ring pliers;
then remove the spring and retainer assembly.
86U07B-155
7B—100

DISASSEMBLY 7B
86U07B-156
86U07B-157
86U07B-158
(4) Remove the low and reverse brake piston by
applying compressed air through the fluid
passage.
4. Remove the manual shaft and manual plate.
(1) Remove the plug, washer, spring, and detent
ball.
(2) Remove the bracket.
(3) Loosen the nut and pull the manual shaft out.
(4) Remove the nut, washer, spacer, and manual
plate.
86U07B-159
7B—101

7B DISASSEMBLY
5. Remove the actuator support.
86U07B-160
86U07B-161
Parking Pawl
6. Remove the snap ring, then remove the parking
assist lever.
7. Remove the parking pawl.
(1) Remove the snap ring.
(2) Pull the parking shaft, then remove the spring
and parking pawl.
86U07B-162
7B—102

DISASSEMBLY 7B
DISASSEMBLY—STEP 4
Component
76G07B-128
1. Governor assembly (G4A-HL)
2. Differential assembly
3. Governor outlet pipe (G4A-HL)
4. Governor inlet pipe (G4A-HL)
5. O-rings (G4A-HL)
6. 2-3 accumulator piston assembly
7. O-rings
8. Roll pin
9. Bearing housing
10. Idle gear assembly
11. Output gear assembly
12. Bearing cover assembly
13. Bearing outer races
14. Adjust shim
15. Oil seals
16. O-rings
17. Converter housing
7B—103

7B DISASSEMBLY
76G07B-129
83U07B-165
Procedure
1. Remove the governor assembly.
(1) Remove the clip, governor cover and O-ring.
(2) Remove the stopper bolt.
(3) Remove the governor assembly.
83U07B-166
2. Remove the differential assembly.
83U07B-167
7B—104