1987 MAZDA 626 drain bolt

2B OIL PAN
INSPECTION
Check the following points. Repair or replace if
necessary.
1. Cracks, deformation, damage
2. Damaged drain plug threads
4BG02X-037
76G02B-022
INSTALLATION
Install in the reverse order of removal referring to in-
stallation note.
Installation Note
Stiffener (RF-CX)
1. Remove any dirt or other material from the con-
tact surfaces.
2. Apply a continuous bead of silicone sealant to the
stiffener along the inside of the bolt holes, and over-
lap the end.
3. Install the stiffener.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
Oil Strainer
Install the oil strainer and a new gasket.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
76G02B-023
2B—10
Oil Pan
Remove any old sealant from the bolts and bolt holes.
If old sealant can not be removed from the bolt, re-
place it.
Without gasket
(1) Remove any dirt or grease from the contact
surfaces with a rag.
(2) Apply continuous bead of silicon sealant to the
oil pan along the inside of the bolt holes, and
overlap the ends.
(3) Install the oil pan.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)

2B OIL PUMP
OIL PUMP
REMOVAL
1. Disconnect the negative battery cable.
2. Drain the engine oil and coolant.
3. Remove in the sequence shown in the figure referring to the removal note for specially marked parts.
76G02B-026
6. Oil pan (Refer to page 2B—9)
7. Stiffener (RF-CX)
8. Oil strainer
9. Oil pump
Removal Note
Timing belt pulley lock bolt
Hold the timing belt pulley with the SST and remove
the lock bolt.
1. Timing belt (Refer to page 1C—11)
2. Camshaft pulley (Refer to page 1C—36)
3. Injection pump pulley (Refer to page
1C—36)
4. Seal plate
5. Timing belt pulley
2B-12

7A ON-VEHICLE MAINTENANCE
61G07X-189
61G07X-190
61G07X-191
ON-VEHICLE MAINTENANCE
TRANSAXLE OIL
Inspection
1. Park the vehicle on level ground.
2. Remove the speedometer cable dust cover, and
disconnect the cable from the speedometer driv-
en gear.
3. After removing the bolt, pull the gear case to re-
move
it
from the housing. (Insert a flat-tipped screw-
driver between the speedometer gear case and
the clutch housing, and use
it
to pry the gear case
loose if necessary.)
4. Check that the oil level is between the "F" and "L".
5. If not, add the necessary amount of the specified
oil through the gear case hole.
Replacement
1. Park the vehicle on level ground.
2. Remove the speedometer driven gear.
(See "Inspection" section above.)
3. Remove the drain plug, and drain the oil.
4. Replace the drain plug, and add the necessary
amount of the specified oil through the speedom-
eter gear case hole.
Specified oil
Type
ATF: DEXRON II
Above -18°C (0°F):
API: GL-4 or GL-5
SAE 80W-90 or SAE 90
Capacity:
3.35 liters (3.6 US qt, 3.0 Imp qt)
76G07A-006
7A—6

ON-VEHICLE MAINTENANCE 7A
DRIVESHAFT OIL SEALS
Replacement
Jack up the vehicle, support it on safety stands, and
then drain the transaxle oil. Next, use the following
procedure to replace the driveshaft oil seals:
1. Remove the front wheel(s).
2. Remove the splash shield(s).
3. Separate the front stabilizer from the lower arm.
61G07X-170
4 Remove the bolt and pull the lower arm downward.
Separate the knuckle from the lower arm ball-joint.
Note
Be careful not to damage the ball-joint dust
boot.
Remove the cotter pin then disconnect the tie-rod
end with the SST.
86U07A-009
6. Separate the driveshaft by pulling the front hub out-
ward. Do not use too much force at once, increase
the force gradually.
Note
a) Do not to allow the driveshaft ball-joint to
be bent to its maximum extent.
b) Support the driveshaft using string, wire,
etc.
86U07A-010
7. Remove the oil seal with a flat-tipped screwdriver.
86U07A-011
7A-7

7A DISASSEMBLY
STEP 2
Disassemble in the sequence shown in the figure referring to disassembly note for the specially marked
parts.
76G07A-018
76G07A-019
1. Bearing outer race 15. Selector 28. Roll pin
2. Oil seal 16. Oil seal 29. Reverse lever shaft
3. Bearing outer race 17. Bolt 30. Reverse lever
4. Funnel 18. Bleeder cover 31. Drain plug and washer
5. Bolts 19. Bleeder 32. Neutral switch and gasket
6. Guide plate 20. Bolt 33. Bearing outer race
7. Pipe 21. Speedometer driven gear 34. Diaphragm spring
8. Bolt assembly 35. Adjust shim
9. Change arm 22. O-ring 36. Bearing outer race
10. Roll pin 23. Roll pin 37. Adjust shim
11. Change rod 24. Driven gear 38. Oil seal
12. Boot 25. Gear case 39. Back-up light switch
13. Spring 26. Oil seal 40. Oil passage
14. Reverse gate 27. Bearing outer race
7A-20

7B ON-VEHICLE MAINTENANCE
3. Separate the harness from the clip.
4. Jack up the vehicle and support it with safety
stands, then drain the ATF.
76G07B-091
5. Remove the throttle cable from the throttle cam
(throttle chamber).
6. Remove the control valve body cover and gasket.
7. Remove the throttle cable from the throttle cam
(control valve body).
8. Remove the mounting bolt and throttle cable from
the transaxle.
9. Remove the O-ring.
76G07B-092
86U07B-075
Installation
Install in the reverse order of removal referring to in-
stallation note.
Installation note
Throttle cable
Install the throttle cable and a new O-ring into the
transaxle case.
Tightening torque:

(A)
8—11 Nm
(80—110 cm-kg, 69—95 in-lb)
(1)19—26
N
m
(1.9—2.6 m-kg, 14—19 ft-lb)
Control valve body cover
Install the control valve body cover and a new gasket.
Tightening torque:
8—11 Nm (85—110 cm-kg, 74—95 in-lb)
86U07B-076
7B—74

REMOVAL 7B
12. Remove the front wheels.
13. Remove the splash shields.
14. Drain the ATF.
15. Disconnect the oil cooler outlet and inlet hoses.
76G07B-111
16. Disconnect the tie-rod ends with the SST.
76G07B-112
17. Remove the stabilizer bar control links.
18. Remove the bolts and nuts at the left and right low-
er arm ball joints.
19. Pull the lower arms downward to separate them
from the knuckles.
Caution
Do not damage the ball joint dust boots.
76G07B-113
20. Separate the left driveshaft from the transaxle by
prying with a bar inserted between the shaft and
the case.
Caution
Do not damage the oil seal.
21. Remove the joint shaft bracket.
22. Separate the right driveshaft together with the joint
shaft in the same manner.
76G07B-114
7B—85

7C ON-VEHICLE MAINTENANCE
REPLACEMENT OF CONTROL VALVE
1. Disconnect the negative battery cable.
2. Jack up the vehicle and support it with safety
stands.
3. Drain the ATF.
4. Remove the under cover and side cover.
76G07C-049
63U07B-024
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®
76G07C-050
5. Remove the oil pan from the transaxle case.
Caution
Be careful because some ATF will be in the
oil pan.
6. Remove the control valve body.
Caution
Be careful not to lose the ball and spring for
the torque converter relief valve or the vacu-
um diaphragm rod.
7. Install the control valve body as follows:
(1) Install the vacuum diaphragm rod.
(2) Insert the ball and spring into the hole in the
transaxle case.
Note
a) The ball is inserted first, then the spring.
b) Use petroleum jelly to prevent them from
falling out.
(3) Install the control valve, mating the groove of
the manual valve with the driving pin of the con-
trol rod.
(4) Tighten the control valve mounting bolts to the
specified torque.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
8. Install the oil pan and tighten the bolts to the speci-
fied torque.
Tightening torque:
5—8 N-m (50—80 cm-kg, 43—69 in-lb)
76G07C-051
7C-28