1987 MAZDA 626 belt

1C ASSEMBLY (TIMING BELT)
Cam (intake)
Adjust disc
Valve clearance
0.30 mm (0.012 in) 4.00 mm (0.157 in)
76G01C-201
(5) Select an appropriate disc depending on the
valve clearance measured. And install it.
Example (intake valve):
Thickness of original adjusting disc + (measured
clearance — standard clearance) = thickness of
new adjusting disc.
4.00 + (0.30 - 0.25) = 4.05 mm
0.157 + (0.012 - 0.010) = 0.159 in
Note
a) The disc thickness is indicated by the num-
ber marked on the disc. For example, 3825
means 3.825 mm (0.1056 in).
b) Adjusting discs are available in 25 different
thicknesses within the 3.40—4.60 mm
(0.134—0.181 in) range, at intervals of 0.05
mm (0.002 in).
(6) Inspect the clearance again.
4. Set the No.4 cylinder to compression TDC.
5. Measure and adjust the valve clearance at No.3,
No.4 (intake), and No.2, No.4 (exhaust) in the same
way.
76G01C-202
Gasket
Head cover Apply sealant
^ 1 §
Cylinder Head Cover
1. Apply sealant to the shaded areas.
2. Install the cylinder head cover.
Tightening torque:
7—10 Nm (70—100 cm-kg, 61—89 in-lb)
3. Install the PVC hose.
76G01C-203
1C—86

1 C ASSEMBLY (AUXILIARY PARTS)
76G01C-205
76G01C-206
76G01C-207
o e-
Oil Cooler Assembly
1. Clean the contact surfaces of the cylinder block
and oil filter assembly.
2. Install new O-rings, and apply a coat of engine oil.
3. Install the oil cooler assembly.
Tightening torque:
Bolt A: 8—11 N-m
(80—110 cm-kg, 69—95 in-lb)
Bolt B: 37—52 N-m
(3.8—5.3 m-kg, 27—38 ft-lb)
4. Connect the water hose.
Oil Filter
1. Install the oil filter cover.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
2. Apply a coat of engine oil to the filter rubber seal.
3. Install the oil filter until the rubber seal contacts the
oil cooler by hand. Then tighten it a 7/6 turn fur-
ther with a band type wrench.
Alternator
1. Install the alternator.
Tightening torque:
Bolt A: 19—26 N m
(1.9—2.6 m-kg, 14—19 ft-lb)
Bolt B: 37—52 N-m
(3.8—5.3 m-kg, 27—38 ft-lb)
2. Install the alternator drive belt, and adjust the belt
deflection. (Refer to page 1C—7)
76G01C-208
1C—88
expert22 ajia http://rutracker.org

ASSEMBLY (AUXILIARY PARTS) 1 C
.JfTjQi
76G01C-209
76G01C-210
76G01C-211
Intake Manifold
Install the intake manifold and gasket.
Tightening torque:
16—23 N-m (1.6—2.3 m-kg, 12—17 ft-lb)
Exhaust Manifold
1. Place the exhaust manifold gasket in position.
2. Install the exhaust manifold.
Tightening torque:
22—26 N-m (2.2—2.7 m-kg, 16—20 ft-lb)
Exhaust Manifold Insulator
Install the exhaust manifold insulator.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
Comprex Supercharger
1. Install the Comprex supercharger with new gasket.
Tightening torque:
22—26 N-m (2.2—2.7 m-kg, 16—20 ft-lb)
2. Install the Comprex supercharger drive belt, and
adjust the belt deflection. (Refer to page 1C—7)
76G01C-212
1C—89

1 C ASSEMBLY (AUXILIARY PARTS)
76G01C-213
76G01C-214
Comprex Supercharger Insulator
Install the comprex supercharger insulator.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
Air Funnel Assembly
1. Install the air funnel assembly.
Tightening torque:
Bolt A: 19—26
N
m
(1.9—2.6 m-kg, 14—19 ft-lb)
Bolt B: 3—4
N
m
(35—45 cm-kg, 30—39 ft-lb)
2. Connect the actuator vacuum tube.
76G01C-215
Vacuum Pump
1. Install the vacuum pump with bracket.
Tightening torque:
37—52 N-m (3.8—5.3 m-kg, 27—38 ft-lb)
2. Connect the oil pipe and hose.
Tightening torque:
12—18 N-m (1.2—1.8 m-kg, 104—156 ft-lb)
3. Install the drive belt, and adjust the belt deflection.
(Refer to page 1C—7)
PCV Hose
Install the PCV hose.
I! Jfc)' j
.CSD water hose
ilJJM: !
76G01C-216
CSD Water Hose
1. Remove the engine from the engine hanger.
2. Tighten the oil pipe mounting bolts.
Bolt A: 8—11 N-m
(80—110 cm-kg, 69—95 in-lb)
Bolt B: 12—18 N-m
(1.2—1.8 m-kg, 104—156 ft-lb)
3. Install the CSD water hose.
Tightening torque:
37—52 N-m (3.8—5.3 m-kg, 27—38 ft-lb)
1C-90

1C INSTALLATION
76G01C-223
76G01C-224
76G01C-225
A/C Compressor
1. Install the A/C compressor.
Tightening torque:
37—52 N-m (3.8—5.3 m-kg, 27—38 ft-lb)
2. Install the drive belt and adjust the belt deflection.
(Refer to page 1C—7)
Speedometer Cable
Install the speedometer cable.
Transaxle harness
Install the transaxle harness.
Clutch Release Cylinder
1. Set the pipe bracket in position.
Tightening torque:
19—26 N-m (1.9—2.6 m-kg, 14—19 ft-lb)
2. Install the clutch release cylinder.
Tightening torque
19—26 N-m (1.9—2.6 m-kg, 14—19 ft-lb)
No.4 Engine Mount
Install the No.4 engine mount.
Tightening torque:
(A): 55—80 N-m
(5.6—8.2 m-kg, 41—59 ft-lb)
(|): 36—54 N-m
(3.7—5.5 m-kg, 27—40 ft-lb)
©: 64—89
N
m
(6.5—9.1 m-kg, 47—66 ft-lb)
67—93 N-m
(6.8—9.5 m-kg, 49—69 ft-lb)
76G01C-226
1C-96

INSTALLATION 1C
76G01C-227
P/S Oil Pump
1. Install the P/S oil pump.
Tightening torque:
37—52 Nm (3.8—5.3 m-kg, 27—38 ft-lb)
2. Install the P/S oil pump pully. (Refer to section 10)
Tightening torque:
55—59 Nm (5.6—6.0 m-kg, 41—43 ft-lb)
3. Set the pipe bracket in position.
Tightening torque:
8—11 Nm (80—110 cm-kg, 69—95 in-lb)
4. Install the drive belt and adjust the belt deflection.
(Refer to page 1C—7)
5. Install the drive belt cover.
Tightening torque:
8—11
N
m (80—110 cm-kg, 69—95 in-lb)
76G01C-228
Fuel Hose
Install the fuel hose.
Note
Be careful of the red marks on the hose.
76G01C-229
76G01C-230
Intercooler Pipe and Hose
1. Install the intercooler pipe and hose.
Tightening torque:
19—26 Nm (1.9—2.6 m-kg, 14—19 ft-lb)
2. Install the brake vacuum pipe.
Tightening torque:
8—11
N
m (80—110 cm-kg, 69—95 in-lb)
3. Connect the brake vacuum hose securely and
squeeze the clamp lightly with pliers to ensure a
good fit.
1C-97

OIL PUMP 2A
OIL PUMP
REMOVAL
1. Disconnect the negative battery cable.
2. Drain the engine oil.
3. Remove in the sequence shown in the figure referring to the removal note for specially marked parts. 76G02A-015
DOHC
76G02A-016
1. Timing belt (Refer to Section 1B) 4. Timing belt pulley
2. Oil pan (Refer to page 2A—7.) 5. Oil pump
3. Timing belt pulley lock bolt
2A-9

2A OIL PUMP
SOHC
1. Timing belt (Refer to Section
1
A)
2. Oil pan (Refer to page 2k—1)
3. Timing belt pulley lock bolt
76G02A-017
4. Timing belt pulley
5. Oil pump
Removal Note
Timing belt pulley lock bolt
Hold the timing belt pulley with the SST and remove
the lock bolt.
76G02A-026
2 A—10