lock MAZDA 626 1987 Workshop Manual

ON-VEHICLE MAINTENANCE 7B
76F07B-024
5. Turn locknut A by hand until it just touches the
spacer.
6. Tighten locknut B to the specified torque.
Tightening torque:
8—11 N m (80—110 cm-kg, 67—96 in-lb)
7. Shift the selector lever to N range.
8. With the button on the selector lever knob pressed,
push the selector toward R range with a force of
20 N (2 kg, 4.4 lb) and check the amount of move-
ment (a) at the selector lever knob.
9. Pull the selector lever toward D range in the same
manner and check the amount of movement (b).
10. Verify the stroke difference of (a) and (b) is as
specified.
Stroke difference: 8 mm (0.315 in) max.
Note
If not with in specification, readjust locknuts
A and B.
11. Check the selector lever operation.
(Refer to Inspection section.)
76F07B-025
THROTTLE CABLE
Inspection
1. Check the inner and outer cable for damage.
2. Make sure that the accelerator operates smoothly.
86U07B-066
Removal
1. Remove the battery and battery carrier.
2. Disconnect the main fuse block. (G4A-EL)
76G07B-090
7B—73

ON-VEHICLE MAINTENANCE 7B
'mfm^i! kfOl iff t—
76G07B-093
76G07B-094
Main fuse block (G4A-EL)
Install the main fuse block.
Tightening torque:
8—11 Nm (80—110 cm-kg, 69—95 in-lb)
Battery carrier
Install the battery carrier.
Tightening torque:
31—40 Nm (3.2—4.1 m-kg, 23—30 ft-lb)
ATF level
After installation, add ATF, and with the engine idling,
check the fluid level and for leaks. (Refer to page
7 B—71)
Adjustment (G4A-EL)
1. Remove the splash shield next to the left front tire.
2. Remove the square head plug L and install the
SST
3. Shift into P range and start the engine. Warm up
the engine to normal operating temperature, and
adjust the idle speed.
Idle speed: 950 ±5o rpm
76G07B-095
3 CO CO 03
<D c

(1)

L
Line pressure
beeing to increase
I
Adjusting point

•
clockwise Counter
clockwise Position of locknuts
86U07B-482
4. Adjust locknuts as follows:
When the locknuts are moved, line pressure is in-
creased or decreased as shown. Adjust the lock-
nuts to the correct position using the following
procedure.
(1) Initially install the locknuts fully away from the
throttle cam. (Loosen the cable all the way)
(2) Adjust the locknuts in a clockwise direction as
viewed from the front of the vehicle until the
line pressure begins to increase above the
specification shown below.
7B—75

7B ON-VEHICLE MAINTENANCE
Line pressure decreases
Line pressure increases
86U07B-483
Protector
-7 / Throttle cable
86U07B-080
(3) Adjust the locknuts in a counterclockwise direc-
tion until the line pressure decreases to the
specification. Tighten the locknuts.
Specified pressure: 432—450 kPa
(4.4—4.6 kg/cm2, 63—66 psi)
Note
Transmission in P range
5. Turn off the engine.
6. Reinstall the square head plug.
Tightening torque:
5—10 N m (50—100 cm-kg, 43—87 in-lb)
7. Fully open the throttle valve; then crimp the pin with
the protector installed as shown.
8. Remove the protector.
Adjustment (G4A-HL)
1. Remove the splash shield next to the left front tire.
2. Remove the square head plug T and install the
SST
3. Shift into P range and start the engine. Warm up
the engine to normal operating temperature, and
adjust the idle speed.
Idle speed: 900 -5o rpm
76G07B-096
3 tn tn <D CL m
(1)
L
Counter- ^ clockwise
Throttle pressure
beeing to increase
I Adjusting point
Position of locknuts
Clockwise
4. Adjust locknuts as follows:
When the locknuts are moved, throttle pressure is
increased or decreased as shown. Adjust the lock-
nuts to the correct position using the following
procedure.
(1) Initially install the locknuts fully away from the
throttle cam. (Loosen the cable all the way)
(2) Adjust the locknuts in a clockwise direction as
viewed from the front of the vehicle until the
throttle pressure begins to increase above the
specification shown below.
76G07B-097
7B—76

ON-VEHICLE MAINTENANCE 7B
Line pressure decreases
Line pressure increases
76G07B-098
Protector
NAAA/V^
/NA/w^nJ
Throttle cable Crimp
86U07B-080
(3) Adjust the locknuts in a counterclockwise direc-
tion until the throttle pressure decreases to the
specification. Tighten the locknuts.
Specified pressure: 88—108 kPa
(0.9—1.1 kg/cm2, 13—16 psi)
Note
Transmission in P range
5. Turn off the engine.
6. Reinstall the square head plug.
Tightening torque:
5—10 N m (50—100 cm-kg, 43—87 in-lb)
7. Fully open the throttle valve; then crimp the pin with
the protector installed as shown.
8. Remove the protector.
CONTROL VALVE BODY
Note
Remove the control valve body only if
troubleshooting indicates a probable failure.
Removal
1. Remove the throttle cable. (Refer to 7B—73)
2. Disconnect the solenoid connector.
76G07B-099
3. Remove the control valve body.
Disassembly, Inspection and Assembly
Refer to control valve body section of INSPECTION
AND REPAIR.
86U07B-082
7B—77

REMOVAL 7B
REMOVAL
PRECAUTION
(1) Drain the ATF before removal.
(2) Jack up the vehicle and support it with safety stands after attaching the engine support.
Components
1. Battery
2. Battery carrier
3. Main fuse block
4. Distributor lead
5. Air flow meter connector
(G4A-EL)
6. Air cleaner assembly
(G4A-EL)
7. Air cleaner hose (G4A-EL)
8. Fresh air duct (G4A-HL)
9. Speedometer cable
10. Connectors
11. Grounds
12. Selector cable
13. Throttle cable
14. Front wheels
15. Splash shields
16. Oil cooler outlet and inlet
hoses
17. Tie-rod ends
18. Stabilizer bar control links
19. Lower arm ball joints
20. Driveshaft
21. Joint shaft bracket
76G07B-106
22. Joint shaft and driveshaft
23. Exhaust pipe bracket
24. Gusset plates
25. Under cover
26. Torque converter nuts
27. Manifold bracket (G4A-EL)
28. Starter
29. Engine mount No.4
30. Engine mount No.2
31. Crossmember and left side
lower arm
32. Transaxle
7B—83

7B REMOVAL
76G07B-107
G4A-EL
76G07B-108
76G07B-109
1. Remove the battery and battery carrier.
2. Disconnect the main fuse block.
3. Disconnect the distributor lead.
4. Disconnect the air flow meter connector and re-
move the air cleaner assembly. (G4A-EL)
5. Remove the air cleaner hose. (G4A-EL)
6. Remove the fresh air duct. (G4A-HL)
7. Disconnect the speedometer cable.
8. Disconnect the connectors.
(1) Inhibitor switch
(2) Solenoid valve
(3) Pulse generator (G4A-EL)
(4) Fluid temperature switch (G4A-EL)
9. Disconnect the grounds from the transaxle case.
10. Disconnect the selector cable.
11. Disconnect the throttle cable.
76G07B-110
7B—84

7B INSPECTION AND REPAIR
SMALL SUN GEAR AND ONE-WAY CLUTCH
Disassembly
Disassemble in the sequence shown in the figure.
1. Thrust bearing
2. Snap ring
3. One-way clutch
inner race
4. Thrust bearing
5. Snap ring
6. Small sun gear
7. Sun gear drum
8. Thrust bearing
9. One-way clutch
outer race
10. One-way clutch
86U07B-221
Inspection
Check the following and replace any faulty parts.
1. Sun gear drum and small sun gear for damage or
wear
2. Bushing for damage or wear
Specification:
Sun gear drum: 33.425 mm (1.316 in) max.
Small sun gear: 24.021 mm (0.946 in) max.
86U07B-222
3. Inner and outer race for damage or wear
4. Damaged or worn clutch hub
5. Damaged or worn gear
6. Damaged or worn thrust bearing
7. Broken or worn snap ring
8. One-way clutch operation
Hold the one-way clutch outer race. Check that the
inner race turns only counterclockwise.
86U07B-223
7B—122

7B INSPECTION AND REPAIR
86U07B-228
86U07B-229
86U07B-230
7. Install the one-way clutch inner race into the one-
way clutch outer race by turning inner race coun-
terclockwise.
8. Hold the one-way clutch outer race. Check that the
inner race turns only counterclockwise.
Assembly
1. Install the small sun gear into the sun gear drum.
2. Install the snap ring.
3. Apply petroleum jelly to the thrust bearing to se-
cure it; then install it to the one-way clutch inner
race.
Thrust bearing outer diameter:
62.1 mm (2.44 in)
4. Install the one-way clutch inner and outer race to
the sun gear drum.
Note
Align the splines of the one-way clutch inner
race and small sun gear clutch hub.
86U07B-231
7B—124

INSPECTION AND REPAIR 7B
5. Install the snap ring.
86U07B-232
86U07B-233
6. Check that when the small sun gear is held, the
one-way clutch outer race turns smoothly and only
clockwise.
7. Apply petroleum jelly to the thrust bearing to se-
cure it; then install it to the sun gear drum.
Thrust bearing outer diameter:
72.0 mm (2.83 in)
86U07B-234
7B—125

INSPECTION AND REPAIR 7B
One-way clutch 6. Damaged or worn one-way clutch and operation
7. Detached roller
Note
Assemble the one-way clutch and the inner
race, then confirm that the one-way clutch ro-
tates only clockwise and smoothly.
86U07B-238
Assembly
1. Assemble the carrier hub assembly to the inner
race.
86U07B-239
2. Install th snap ring.
86U07B-240
3. Apply petroleum jelly to the bearing races to se-
cure them; then install them to both sides of the
one-way clutch and carrier hub assembly.
Bearing race outer diameter
Sun gear drum side: 72.0 mm (2.83 in)
3-4 clutch side: 57.0 mm (2.21 in)
Note
Install the tabs of the bearing race into the
alignment holes.
86U07B-241
7B—127