lock MAZDA 626 1987 Owner's Guide

DISASSEMBLY
(CYLINDER BLOCK) 1 A
86U01X-137
76G01A-138
86U01X-139
Oil Pan
1. Apply a continuous bead of silicon sealant to the
oil pan along the inside of the bolt holes, and over-
lap the ends.
2. Install the oil pan.
Tightening torque:
7—12 Nm (70—120 cm-kg, 61—104 in-lb)
Flywheel (MTX), Drive Plate (ATX)
1. Remove any old sealant from the bolts and bolt
holes. If old sealant can not be removed from the
bolt,-replace it.
2. Apply sealant to the bolt threads.
(MTX)
3. Install, and tighten the flywheel with the SST.
Tightening torque:
96—103 Nm (9.8—10.5 m-kg, 71—76 ft-lb)
(ATX)
3. Install, and tighten the drive plate adaptor, drive
plate, and backing plate with the SST.
Tightening torque:
96—103 Nm (9.8—10.5 m-kg, 71—76 ft-lb)
76G01A-139
1A—71

1 A
DISASSEMBLY
(CYLINDER BLOCK)
86U01X-141
86U01X-142
Clutch Disc and Clutch Cover (MTX)
Install the clutch disc and clutch cover using the SST.
(Refer to Section 6.)
Tightening torque:
22—32 N-m (2.2—3.3 m-kg, 16—24 ft-lb)
Water Pump
1. Remove all dirt, grease, and other material from
the water pump mounting surface.
2. Place a new O-ring in position.
Caution
Do not reuse the original O-ring.
3. Install the water pump.
Tightening torque:
19—25 N-m (1.9—2.6 m-kg, 14—19 ft-lb)
7BU01B-103
1A—72

ASSEMBLY (CYLINDER HEAD) 1 A
86U01X-144
Valve and Valve Spring
1. Install the lower spring seat.
2. Install the valve.
3. Install the valve springs and the upper spring seat.
Note
Install the valve spring with the closer pitch
toward the cylinder head.
4. Compress the valve spring with the SST; then in-
stall the valve keepers.
5. Tap the end of the valve stem lightly two or three
times with a plastic hammer to confirm that the
keepers are all fully seated.
Cylinder Head
1. Thoroughly remove all dirt, oil, or other material
from the top of the cylinder block.
2. Place the new cylinder head gasket in position.
3. Install the cylinder head.
4. Apply engine oil to the bolt threads and seat faces.
5. Tighten the cylinder head bolts in two or three steps
in the order shown in the figure.
Tightening torque:
80—86 Nm (8.2—8.8 m-kg, 59—64 ft-lb)
1A—74

ASSEMBLY (CYLINDER HEAD) 1 A
Outer valve spring
®
®
Cylinder head r
Side ®>d)
76G01A-079
86U01X-145
86U01X-146
© @ ® ©
© ® © ®
Valve and Valve Spring
1. Install the lower spring seat.
2. Install the valve.
3. Install the valve springs and the upper spring seat.
Note
Install the outer valve spring with the closer
pitch toward the cylinder head.
4. Compress the valve spring with the SST; then in-
stall the valve keepers.
5. Tap the end of the valve stem lightly two or three
times with a plastic hammer to confirm that the
keepers are all fully seated.
Cylinder Head
1. Thoroughly remove all dirt, oil, or other material
from the top of the cylinder block.
2. Place the new cylinder head gasket in position.
3. Install the cylinder head.
4. Apply engine oil to the bolt threads and seat faces.
5. Tighten the cylinder head bolts in two or three steps
in the order shown in the figure.
Tightening torque:
80—86
N
m (8.2—8.8 m-kg, 59—64 ft-lb)
86U01X-147
1A—79

ASSEMBLY (TIMING BELT) 1 A
Camshaft Pulley
1. Install the camshaft pulley on the camshaft with the
dowel pin fit into the hole at the 2 mark (FE) or 3
mark (F8, F6).
76G01A-083
2. Tighten the camshaft pulley lock bolt.
Tightening torque:
47—65 N-m (4.8—6.6 m-kg, 35—48 ft-lb)
76G01A-141
3. Align the mating mark on the pulley with the align-
ment mark on the front housing.
Note
For FE engine, align "2" mark.
For F8, F6 engine, align "3" mark.
76G01A-084
Timing Belt Pulley
1. Reverse the direction of the SST (ring gear brake).
2. Install the crankshaft key.
3. Install the timing belt pulley on the crankshaft.
Tightening torque: 157—167 N-m
(16.0—17.0 m-kg, 116—123 ft-lb)
4. Release the ring gear brake.
5. Align the timing belt pulley and the pump body
alignment marks.
86U01X-160

1
A—83

1A ASSEMBLY (TIMING BELT)
Tensioner lock bolt
69G01B-165
76G01A-085
79G01C-097
Timing Belt Idler Pulley
Install the timing belt idler pulley.
Tightening torque:
37—52 Nm (3.8—5.3 m-kg, 27—38 ft-lb)
Timing Belt Tensioner
1. Install the timing belt tensioner and tensioner
spring.
2. Tentatively secure the tensioner with the spring fully
extended.
Timing Belt
1. Install the timing belt, (keep the tension side of belt
as tight as possible.)
Caution
a) If the timing belt is being reused, it must be
reinstalled to rotate in the original direction.
b) Check that there is no oil, grease, or dirt on
the timing belt.
2. Loosen the tensioner lock bolt.
3. Turn the crankshaft twice in the direction of rotation.
4. Check that the mating marks are correctly aligned.
If not aligned, remove the timing belt and tension-
er, and repeat the above-mentioned procedure.
5. Tighten the timing belt tensioner lock bolt.
Tightening torque:
37—52 Nm (3.8—5.3 m-kg, 27—38 ft-lb)
4BGQ1A-186
1A—84

ASSEMBLY (TIMING BELT) 1A
6. Check the timing belt deflection. If the deflection
is not correct, loosen the tensioner lock bolt and
repeat steps 3—5 above. Replace the tensioner
spring if necessary.
Belt deflection:
FE: 5.5—6.5 mm (0.22—0.26 in)
F8, F6: 4.0—5.0 mm (0.16—0.20 in)
/98 N (10kg, 22 lb)
76G01A-086
Baffle Plate
Position the baffle plate on the timing belt pulley.
Timing Belt Cover
Install the lower timing belt cover, upper timing belt
cover, and new gaskets.
Tightening torque:
7—10 Nm (70—100 cm-kg, 61—87 in-lb)
86U01X-163
Crankshaft Pulley
Install the crankshaft pulley.
Tightening torque: 12—17 N-m
(1.25—1.75 m-kg, 109—152 in-lb)
69G01B-170
76G01A-142
Valve Clearance (8-valve)
Adjust the valve clearance. (Refer to page
1
A—10.)
Cylinder Head Cover
1. Apply silicon sealant to the shaded areas shown
in the figure.
2. Install the cylinder head cover.
Tightening torque:
6—8 N-m (60—80 cm-kg, 52—69 in-lb)
1A—85

1A INSTALLATION
Driveshaft
1. Apply grease to the end of the driveshaft.
2. Install the driveshaft and a new clip.
Caution
a) When installing the driveshaft, be careful
not to damage the oil seal.
b) After installation, pull the front hub outward
to confirm that the driveshaft is securely
held by the clip.
86U01X-184
Lower Arm
Install the lower arm ball-joint to the knuckle; then tight-
en the lock nut.
Tightening torque:
43—54 N-m (4.4—5.5 m-kg, 32—40 ft-lb)
86U01X-185
Tie-Rod End
1. Install the tie-rod end to the knuckle.
Tightening torque:
29—44 N-m (3.0—4.5 m-kg, 22—33 ft-lb)
2. Install the cotter pin.
86U01X-186
Stabilizer Control Rod
Install and adjust the front stabilizer control rods.
Dimension A: 20.1 mm (0.79 in)
Tightening torque: 16—23 N-m (1.6—2.3 m-kg, 12—17 ft-lb)
Install the front wheel.
Tightening torque:
88—118
N
m (9.0—12.0 m-kg, 65—87 ft-lb)
1A—94

INSTALLATION 1A
86U01X-188
86U01X-189
P/S Oil Pump
1. Install the P/S oil pump.
Tightening torque:
31—46 N m (3.2—4.7 m-kg, 23—34 ft-lb)
2. Tighten the pulley lock nut.
Tightening torque:
39—59
N
m (4.0—6.0 m-kg, 29—43 ft-lb)
A/C Compressor
1. Install the A/C compressor strap to the P/S oil pump
bracket.
Tightening torque:
19—25 Nm (1.9—2.6 m-kg, 14—19 ft-lb)
2. Install the A/C compressor bracket.
Tightening torque:
37—63 Nm (3.8—6.4 m-kg, 27—46 ft-lb)
3. Install the A/C compressor.
4. Install the A/C compressor upper bracket.
Tightening torque:
37—63
N
m (3.8—6.4 m-kg, 27—46 ft-lb)
5. Tighten to the lock nut and mounting bolts.
Tightening torque:
37—52
N
m (3.8—5.3 m-kg, 27—38 ft-lb)
86U01X-190
Drive Belt
Install the drive belt and adjust the belt deflection. (Re-
fer to page 1A—7.)
76G01A-096
1A—95

1
ENGINE
(DOHC)
OUTLINE 1B— 2
STRUCTURAL VIEW 1B— 2
SPECIFICATIONS 1B— 3
TROUBLESHOOTING GUIDE 1B— 3
TUNE-UP PROCEDURE IB— 5
ON-VEHICLE INSPECTION 1B—10
COMPRESSION 1B—10
ON-VEHICLE MAINTENANCE 1B—11
TIMING BELT 1B—11
CYLINDER HEAD 1B—16
REMOVAL 1B—22
DISASSEMBLY 1B—24
AUXILIARY PARTS 1B—24
TIMING BELT 1B—26
CYLINDER HEAD 1B—28
CYLINDER BLOCK 1B—30
INSPECTION AND REPAIR 1B—34
ASSEMBLY 1B—48
CYLINDER BLOCK 1B—48
CYLINDER HEAD 1B—59
TIMING BELT 1B—64
AUXILIARY PARTS 1B—68
INSTALLATION 1B—73
TRANSAXLE ASSEMBLY 1B—73
ENGINE INSTALLATION 1B—74
76G01B-001