1987 MAZDA 626 remove seats

1 A ON-VEHICLE MAINTENANCE (VALVE SEAL)
4. Turn the crankshaft to position the piston of the
valve seal to be replaced at top dead center.
5. Remove the valve keepers with the SST.
6. Remove the valve spring and spring seats.
86U01X-046
7. Remove the valve seal from the valve guide with
the SST.
Caution
Do not turn the crankshaft while the valve
spring is removed.
Replace the valve seals at every cylinders.
86U01X-047
1A—28

1 C ON-VEHICLE MAINTENANCE (VALVE SEAL)
Valve seal
1. Plug the oil drain hole with a rag to prevent the posi-
bility of the valve keepers from falling into the oil
pan.
2. Turn the crankshaft to position the piston of the
valve seal to be replaced at top dead center.
3. Remove the valve keepers with the SST.
76G01C-057
4. Remove the valve spring and spring seats.
5. Remove the valve seal with the SST.
Caution
Do not turn the crankshaft while the valve
spring is removed. Replace the valve seals at
every cylinders.
76G01C-058
1C—26

1 C DISASSEMBLY (CYLINDER HEAD)
Valve spring
Remove the valve, spring seats and valve keepers
from the cylinder head with the SST.
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Valve seal
After removing the lower spring seats, remove the
valve seals with the SST.
76G01C-089
Ball
_ Combustion
"X^ chamber
Glow plug hole
Combustion chamber insert
Caution
Do not remove the combustion chamber in-
sert as the cylinder head and the combustion
chamber insert are machined together, re-
place the combustion chamber insert and cyl-
inder head as an assembly.
76G01C-090
1C-42

7A TRANSAXLE CONTROL
TRANSAXLE CONTROL
REMOVAL AND INSTALLATION
1. Jack up the vehicle and support it with safety stands.
2. Remove in the sequence shown in the figure.
3. Install in the reverse order of removal. 61G07X-165
86U07A-230
1. Change lever knob
2. Assist boot
3. Mounting rubber boot
4. Bolts and nuts
5. Change control rod
6. Bracket installation nuts
7. Nut and washer
8. Extension bar bracket as-
sembly and gasket
9. Bushing
10. Pipe
11. Change lever
12. Spring
13. Ball seat (upper)
14. Bushings
15. Boot
16. Holder
17. Ball seat (lower)
18. Extention bar
Note
Apply a coat of grease (lithium base, NLGI No. 2) to the change lever ball, the ball seats,
and each joint.
7A-58

FRONT SHOCK ABSORBER AND SPRING 1 3
Assembly Note
1. Set the SST in a vise
2. Secure the shock absorber in the SST.
3. Install the bound stopper and dust boot to the
shock absorber.
4. Install the compressed coil spring (compressed
with SST).
5. Install the rubber seat, spring upper seat, bearing
and mounting block.
86U13X-021
6. Remove the SST.
7. Secure the mounting block in a vise.
Caution
Use copper or aluminum plates in the jaws of
a vice.
8. Tighten the piston rod upper nut.
Tightening torque:
64—84 Nm (6.5—8.2 m-kg, 47—59 ft-lb)
Caution
Check that the spring is well seated in the up-
per seats.
13—17

REAR SHOCK ABSORBER AND SPRING 1 3
86U13X062
86U13X-063
86U13X-064
Inspection Note
Check the following and repair or replace any faulty
parts.
1. Oil leakage or noise from shock absorbers
2. Deterioration or damage of mounting block
3. Wear or damage of bound stopper
4. Rotation of the control rod (AAS).
Assembly Note
1. Set the SST in a vise
2. Secure the shock absorber in the SST.
3. Install the bound stopper and dust boot onto the
shock absorber.
4. Install the compressed coil spring (compressed
with SST).
5. Install the spring seat and mounting block.
6. Remove the SST.
7. Secure the mounting blocks in the vise.
Caution
Use copper or aluminum plate in the jaws of
a vice.
8. Tighten the piston rod upper nut.
Tightening torque:
64—84 N-m (6.5—8.2 m-kg, 47—59 ft-lb)
Caution
Check that the spring is well seated in the up-
per seats.
76G13X-023
13—33