1987 MAZDA 626 torque

7A ASSEMBLY
STEP 3
Torque specifications
7A—36

7 A ASSEMBLY
Outer race
Selector
76G07A-032
i "k
49 G030 381
49 G030 382A
49 G030 382A
76G07A-033
1. Install the primary and secondary shaft bearing out-
er races into the transaxle case (diaphragm springs
and shims removed).
2. After mounting the clutch housing onto the trans-
axle hanger, and set the differential bearing outer
race into the clutch housing, and tap in with a ham-
mer until it contacts the clutch housing, and tap
in with a hammer until it contacts the clutch
housing.
3. Assemble the outer races into the SST (selector)
as shown in the figure.
Note
Turn the selector to eliminate the gap indicat-
ed by the arrow in the figure.
4. Set the differential assembly onto the clutch hous-
ing, then mount the bearing outer race and the
selector on the differential.
Set the assembled selectors for the primary and
secondary shaft in the clutch housing.
Mount the shaft gear assemblies as shown in the
figure.
5. Set the SST (collars) in the positions shown in the
figure.
76G07A-034
6. Install the transaxle case then tighten the SST(bolts)
to the specified torque.
Tightening torque:
37—52
N
m (3.8—5.3 m-kg, 27—38 ft—lb)
76G7A-035
7A-38

7 A ASSEMBLY
86U07A-106
86U07A-107
86U07A-108
8. Install the new breather.
9. Install the new change rod oil seal.
10. Install the change rod ©, the boot the spring

(3),
the reverse gate @, and selector ©, as shown.
11. Install the new roll pin.
12. Install the change arm.
Tightening torque: 12—14 N-m
(120—140 cm-kg, 104—122 in-lb)
13. Install the guide plate.
Tightening torque:
©8—11 N-m
(80—115 cm-kg, 69—100 in-lb)
(1)22—33 N-m
(2.25—3.35 m-kg, 16—25 ft-lb)
14. Install reverse lever, and reverse lever shaft.
15. Install the new roll pin.
16. Install the speedometer driven gear assembly.
86U07A-109
7A-42

ASSEMBLY 7A
76G07A-044
76G07A-045
Bearing Preload
Check the shaft gears and the differential bearing
preload.
Note
a) Check that the correct adjust shims were
selected.
b) If the bearing preload is not within specifi-
cation, adjust again.
1. Set the primary shaft gear and the differential into
the clutch housing.
2. Install the transaxle case, and tighten to the speci-
fied torque.
Tightening torque: 37—52 N-m
(3.8—5.3 m-kg, 27—38 ft-lb)
3. Connect the SST and install it through the
driveshaft hole.
4. Measure the preload.
Preload: 1.4—2.0 N-m
(14—20 cm-kg, 12.1—17.3 in-lb)
5. Remove the SST.
6. Install the SST to the primary shaft gear.
7. Measure the preload.
Preload: 0.1—0.25 N-m
(1.0—2.5 cm-kg, 0.87—2.18 in-lb)
76G07A-046
8. Remove the SST, transaxle case, primary shaft
gear and differential.
9. Install the secondary shaft gear and transaxle case
then tighten to the specified torque.
Tightening torque: 37—52 N-m
(3.8—5.3 m-kg, 27—38 ft-lb)
10. Check the secondary shaft preload with the SST.
Preload: 0.2—0.4 N-m
(2.0—4.0 m-kg, 1.7—3.4 in-lb)
76G07A-047
7A-43

7A ASSEMBLY
STEP 4
Torque Specifications
37—52 N-m (3.8—5.3 m-kg, 27—38 tt-lb)
15—21 Km (150—210 cm-kg, 129-181 In-lb)
8—11 Nm (80—110 cm-kg, 68—95 in-lb)
86U07A-110
7A—44

7A ASSEMBLY
8. Fit the crank lever in between the change arm and
the control end, and connect the crank lever shaft
to the crank lever.
9. Align the pin holes of the crank lever shaft and the
clutch housing, and insert the pin.
Note
Use a new O-ring for the crank lever shaft.
86U07A-113
10. Install the gate © and the shift rod ©, and tight-
en the gate mounting bolt.
Note
The mark (indicated by the arrow in the fig-
ure) and the gate mounting bolt hole must be
in the same direction.
76U07A-121
11. Install the reverse idle gear and the reverse idle
shaft.
12. Connect the magnet to the clutch housing.
13. Align the end of the interlock sleeve with the con-
trol lever indicated by the arrow, and, at the same
time, face the reverse idle shaft screw hole in the
direction shown in the figure.
76U07A-122
14. Apply a thin coat of sealant to the contact surfaces
of the clutch housing and transmission case, tight-
en the transaxle case installation bolts to the speci-
fied torque.
Tightening torque:
18—26 N m (1.8—2.7 m-kg, 13—18.8 ft-lb)
15. Insert the SST to driveshaft coupling hole.
7A-46

ASSEMBLY 7A
76G07A-048
86U07A-116
86U07A-117
16. Install the lock bolt 0, the guide bolt ©.
17. Install the ball, spring and lock bolt (5).
Tightening torque:
(1) 18—26
N
m
(1.8—2.7 m-kg, 13—19 ft-lb)
(2) 9—14 N-m
(90—140 cm-kg, 78—121 in-lb)
(3) 15—21 N-m
(150—210 cm-kg, 129—181 in-lb)
Note
Check that gear change operation is smooth.
18. Install the secondary 5th gear as shown.
19. Install the gear sleeve, the 5th gear and synchroniz-
er ring to primary shaft.
20. Tap in the roll pin.
21. Install the synchronizer ring and the reverse syn-
chronizer gears.
86U07A-118
7A—47

7A ASSEMBLY
22. Shift to 1st gear.
23. Lock the primary shaft with the SST.
24. Tighten new lock nuts.
Tightening torque: 128—196 N-m
(13.0—20.0 m-kg, 94—145 ft-lb)
25. Stake the lock nuts.
86U07A-119
26. Clean and coat the both surfaces and install the
rear cover.
Tightening torque: 8—11 N-m
(80—110 cm-kg, 69—95 in-lb)
76G07A-049
7A-48