1987 MAZDA 626 Workshop Manual

INSTALLATION 7C
INSTALLATION
TORQUE SPECIFICATIONS
16—23 N m (1.6—2.3 m-kg, 12—17 ft-lb)
36—54 N m (3.7—5.5 m-kg, 27—40 ft-lb) Jf^^ 5—7 N-m (50—70 cm-kg, 43—61 in-lb)
^ 9—13 N-m (90—130 cm-kg, / 78—113 in-lb)
8—11 Nm (80—110 cm-kg, 69—95 in-lb)
31—46 N-m (3.2—4.7 m-kg, 23—34 ft-lb)
>•36—54 N-m (3.7—5.5 m-kg, 27—40 ft-lb)
;—11 N-m (80—110 cm-kg, 69—95 in-lb)
89—117 N-m (9.1—11.9 66—86 ft-lb)
8—11 N-m (80-110 cm-kg, 69—95 in-lb)
8—11 N-m (80—110 cm-kg, 69—95 In-lb)
16—23 N m (1.6—2.3 m-kg, 12-17 ft-lb)
88—118 N-m (9—12 m-kg, 65—87 ft-lb)
78—117 N m (8.0—11.9 m-kg, 58—86 ft-lb)
67—93 N m (6.8—9.5 m-kg, 49—69 ft-lb)
36—54 N-m (3.7—5.5 m-kg, 27—40 ft-lb)
86U07B-440
7C-119

7C INSTALLATION
86U07B-441
86U07B-442
76G07C-322
1. Attach rope at 2 places on the transaxle. Place a
flat board on a jack and set the transaxle on it.
Caution
The transaxle is not well balanced; be care-
ful when positioning it on the jack.
2. Move the transaxle into place and attach the rope
to the SST.
3. Mount the transaxle to the engine.
Tightening torque:
89—117 Nm (9.1—11.9 m-kg, 66—86 ft-lb)
Note
a) Lift the transaxle with the jack while pull-
ing the rope.
b) Align the torque converter bolts and drive
plate holes.
4. Install engine mount No. 4 and bracket.
Tightening torque:
(A) 36—54 Nm
(3.7—5.5 m-kg, 27—40 ft-lb)
(g) 64—89 N-m
(6.5—9.1 m-kg, 47—66 ft-lb)
5. Install engine mount No. 2.
Tightening torque:
® 67—93 N-m
(6.8—9.5 m-kg, 49—69 ft-lb)
(f) 37—52 N-m
(3.8—5.3 m-kg, 27—38 ft-lb)
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7C—120

INSTALLATION 7C
B
i^sN |
-- f
®4 4-1;
6. Install the crossmember and the left side lower arm
as an assembly.
Tightening torque:

(A)
36—54 N m
(3.7—5.5 m-kg, 27—40 ft-lb)
(|) 75—93 N m
(7.6—9.5 m-kg, 55—69 ft-lb)
©78—117 N m
(18.0—11.9 m-kg, 58—86 ft-lb)
7. Remove the jack and the rope.
8. Remove the SST.
76G07C-324
76G07C-325
76G07C-326
9. Install the starter and harnesses.
Tightening torque:
® 10—12 N-m
(100—120 cm-kg, 87—104 in-lb)
(|)31—46 N-m
(3.2—4.7 m-kg, 23—34 ft-lb)
10. Install the torque converter bolts.
Tightening torque:
34—49 Nm (3.5—5.0 m-kg, 25—36 ft-lb)
11. Install the end plate.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
12. Replace the clip at the ends of the driveshafts and
joint shaft with new ones.
13. Install the joint shaft and right driveshaft as follows:
(1) Remove the SST and insert the joint shaft into
the transaxle.
(2) Mount the joint shaft bracket onto the engine.
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7C—121

7C INSTALLATION
(3) Install and tighten the reamer bolts, then install
and tighten the standard bolts.
Tightening torque:
Reamer bolts 7—10 N-m
(70—100 cm-kg, 61—87 in-lb)
Standard bolts 42—62 N m
(4.3—6.3 m-kg, 31—46 ft-lb)
(4) Pull the front hub outward to connect the
driveshaft to the joint shaft.
(5) Push the joint from the differential side to se-
curely connect the driveshaft to the joint shaft.
Caution
a) Do not damage the oil seal.
b) After installation, pull the front hub outward
to verify that the driveshaft is secured.
Install the left driveshaft as follows:
(1) Pull the front hub outward to insert the
driveshaft into the transaxle.
(2) Push the joint from the differential side to con-
nect the driveshaft to the differential side gear.
Caution
a) Do not damage the oil seal.
b) After installation, pull the front hub outward
to verify that the driveshaft is secured.
Install the lower arm ball joints to the knuckles and
tighten the bolts and nuts.
Tightening torque:
36—54 N-m (3.7—5.5 m-kg, 27—40 ft-lb)
Install the under cover.
Install the stabilizer bar control link as follows:
(1) Install the stabilizer bar control link.
(2) Adjust length A to 20.1 mm (0.79 in).
(3) Tighten bolt B to the specified torque.
Tightening torque:
16—23 N-m (1.6—2.3 m-kg, 12—17 ft-lb)
Install the tie-rod ends and cotter pins.
Tightening torque:
29—44 N-m (3.0—4.5 m-kg, 22—33 ft-lb)
7C-122

INSTALLATION 7C
76G07C-332
19. Install the oil cooler outlet and inlet hoses.
Note
Align the mating mark as shown.
20. Install the splash shields.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
21. Install the front wheels.
Tightening torque:
88—118 N-m (9—12 m-kg, 65—87 ft-lb)
22. Connect the vacuum hose.
23. Connect the selector cable.
Tightening torque:
Nut
44—64 N-m (4.5—6.5 m-kg, 33—47 ft-lb)
Bolts
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
76G07C-333
24. Connect the ground wires
to
the transaxle case and
oil pump.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
76G07C-334
25. Connect the connectors.
(1) Inhibitor switch
(2) Kick-down switch
26. Connect the speedometer cable.
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7C—123

7C INSTALLATION
31.
Connect the distributor lead.
Connect the main fuse block.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
Install the fresh air duct.
Install the battery carrier and battery.
Tghtening torque:
Bolts
9—13 N-m (90—130 cm-kg, 78—113 in-lb)
Nut
5—7 N-m (50—70 cm-kg, 43—61 in-lb)
Pour in ATF and check the following:
(1) With the engine idling, check that the fluid lev-
el is between the F and L marks on the dip-
stick. (Refer to page 7C—25.)
(2) Check the manual linkage, and adjust if neces-
sary. (Refer to page 7C—26.)
(3) Check the inhibitor switch operation. (Refer to
page 7C—23.)
(4) Conduct a road test. (Refer to page 7C—18.)
(5) Check that there is no fluid leakage from the
transaxle. (Refer to page 7C—25.)
76G07C-337
7C-124

HYDRAULIC CIRCUIT 7C
HYDRAULIC CIRCUIT
OUTLINE
The flow of the individual hydraulic circuits are identified as listed below.
(Numbers indicate individual circuits)
Line pressure source 7
Control element operation system line pressure.... 1,2,3,4,5,6,7,8,9,10,11,12
Auxiliary line pressure 13
Throttle system pressure 16,17,18,19
Governor system pressure 15
Torque converter system pressure 14
1. Line pressure
The line pressure is the hydraulic pressure of the oil emitted from the oil pump after adjustment
by the pressure regulator valve.
2. Throttle pressure
Derived from the line pressure, the throttle pressure is the hydraulic pressure generated by the throttle
valve which operates in conjunction with the intake manifold vacuum.
3. Governor pressure
Also derived from the line pressure, the governor pressure is the hydraulic pressure which varies
in conjuction with the vehicle's speed. It is controlled by the governor rotating together with the out-
put shaft.
Note
Schematic symbols
X : Drain
Orifice
76G07C-338
7C-125

7C HYDRAULIC CIRCUIT
P RANGE
Apply side

Release side
Kick-down solenoid
EZ3 Line pressure
CZ1 Governor pressure
cm Torque converter
CU Throttle pressure Secondary x Primary governor valve governor valve
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7C—126