MAZDA 626 1987 Workshop Manual

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

(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 (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

7B ON-VEHICLE MAINTENANCE
Installation
Install in the reverse order of removal referring to in-
stallation note.
Installation note
Control valve body
Install the control valve body.
Tightening torque: 11—15 N-m
(110—150 cm-kg, 95—130 in-lb)
86U07B-083
Note
a) To place the manual plate in the correct po-
sition of the manual valve, shift into "R" be-
fore installation.
b) Verify that the manual plate and manual
valve are assembled correctly by using a
mirror, then tighten the mounting bolts.
86U07B-084
w v
ATF level
After installation, add ATF, and with the engine idling,
check the fluid level and for leaks.
(Refer to page 7B—71)
76G07B-100
Throttle cable
Adjust the throttle cable with the oil pressure test.
86U07B-086
7B-78

ON-VEHICLE MAINTENANCE 7B
OIL STRAINER
Removal
1. Jack up the vehicle and support it with safety
stands.
2. Drain the ATF.
3. Remove the left side splash shield.
86U07B-087
86U07B-088
Inspection
Check the following and repair or replace any faulty
parts.
1. Deformed or cracked oil pan
2. Deformed or clogged oil strainer
86U07B-089
Installation
1. Apply ATF to the O-ring and install it onto the oil
strainer.
2. Install the oil strainer.
Tightening torque:
8—11 Nm (80—110 cm-kg, 69—95 in-lb)
86U07B-090
7B-79

7B ON-VEHICLE MAINTENANCE
86U07B-091
76G07B-101
76G07B-102
3. Install the magnets on the oil pan as shown and
install the oil pan along with a new gasket.
Tightening torque:
8—11 Nm (80—110 cm-kg, 69—95 in-lb)
4. Add ATF, and with the engine idling, check the fluid
level and for leaks. (Refer to page 7B—71)
ADJUSTMENT OF 2-4 BRAKE BAND
1. Remove the oil pan. (Refer to page 7B—79)
2. Adjust the 2-4 brake band. (Refer to page 7B—211)
REPLACEMENT OF DRIVESHAFT OIL SEAL
Replace the oil seal in the same manner as for the
manual transaxle. (Refer to page 7A—9)
86U07B-094
7B-80

OH -VEHICLE MAmTENANSl
3. Remove
OIL COOLER
the oil cooler.
cSckmetollowing and repair or replace
2 Bent fins (repair w
any faulty
Installation Install the oi! cooler referring to installation note.
Installation note
OH cooler Install the oil cooler.
Tightening torque: 8—11 N-m (SO—1W cm-kg, 69—95 in-lb)
i5U07B-098 76-81

7B ON-VEHICLE MAINTENANCE
GOVERNOR (G4A-HL)
Removal
1. Remove the clip from the governor cover.
2. Remove the stopper bolt; then remove the gover-
nor assembly.
76G07B-103
Disassembly, Inspection and Assembly
Refer to Governor section of INSPECTION AND
REPAIR.
76G07B-104
Installation
Install in the reverse order of removal referring to in-
stallation note.
Installation note
Stopper bolt
Tighten the stopper bolt.
Tightening torque:
6—9 Nm (60—90 cm-kg, 52—78 in-lb)
76G07B-105
7B-82

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