1987 MAZDA 626 oil

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 (AUXILIARY PARTS) 1 A
76G01A-087
76G01A-088
86U01X-167
Oil Pressure Switch
Install the oil pressure switch.
Tightening torque: 12—18 N-m
(1.2—1.8 m-kg, 104—156 in-lb)
Oil Cooler (8-valve...only ECE, 12-valve)
Install the oil cooler.
Tightening torque:
29—39 N-m (3.0—4.0 m-kg, 22—29 ft-lb)
Oil Filter
1. Apply engine oil to the rubber gasket of the new
filter.
2. Install the oil filter, and tighten it by hand only. Do
not use a wrench.
Intake Manifold Assembly
1. Place the new gasket in position.
2. Install the intake manifold assembly.
3. Tighten the nuts in two or three steps.
Tightening torque:
19—30 N-m (1.9—3.1 m-kg, 14—22 ft-lb)
Intake Manifold Bracket (Fl)
Install the intake manifold bracket.
Tightening torque:
19—30 N-m (1.9—3.1 m-kg, 14—22 ft-lb)

76G01A-092

1A—87

1 A ASSEMBLY (AUXILIARY PARTS)
86U01X-169
86U01X-219
76G01A-035
Thermostat and Thermostat Cover
1. Install the thermostat into the cylinder head with
the jiggle pin at the top.
2. Position a new gasket with the printed side facing
the cylinder head.
3. Install the thermostat cover.
Tightening torque:
19—30 Nm (1.9—3.1 m-kg, 14—22 ft-lb)
Spark Plug
1. Apply anti-seize compound or molybdenum-based
lubricant to the spark plug threads.
2. Install the spark plugs.
Tightening torque:
15—23 Nm (1.5—2.3 m-kg, 11—17 ft-lb)
Distributor
1. Apply engine oil to the O-ring, and position it on
the distributor.
2. Apply engine oil to the blade or gear.
3. Align the mating marks as shown in the figure
...8-valve.
4. Install the distributor with the marks facing straight
up.
5. Loosely tighten the distributor mounting bolt.
High-Tension Lead
Install the high-tension leads.
Engine Mount Bracket
Install the engine mount.
Tightening torque:
85—117 Nm (8.7—11.9 m-kg, 63—86 ft-lb)

86U01X-178

1A—88

ASSEMBLY (AUXILIARY PARTS) 1 A
86U01X-171
76G01A-090
76G01A-091
Alternator
1. Install the alternator strap and bracket.
Tightening torque:
37—63 Nm (3.8—6.4 m-kg, 27—46 ft-lb)
2. Install the alternator.
Tightening torque
(A): 31—46 Nm
(3.2—4.7 m-kg, 23—34 ft-lb)
(§): 37—52 N-m
(3.8—5.3 m-kg, 27—38 ft-lb)
3. Install the alternator drive belt, and adjust the belt
deflection. (Refer to page 1A—7.)
Coolant Inlet Pipe and Bypass Pipe
1. Install the coolant inlet pipe.
Tightening torque:
19—25 N-m (1.9—2.6 m-kg, 14—19 ft-lb)
2. Apply vegetable oil to the O-ring.
3. Install the coolant bypass pipe.
Tightening torque:
37—63
N
m (3.8—6.4 m-kg, 27—46 ft-lb)
Engine Hanger
Install the front and rear engine hangers.
Tightening torque:
19—30 N-m (1.9—3.1 m-kg, 14—22 ft-lb)
76G01A-092
1A—89

1 A ASSEMBLY (AUXILIARY PARTS)
76G01A-093
76G01A-094
76G01A-095
Exhaust Manifold Assembly
1. Place the new gaskets in position with the ridge
facing the cylinder head.
2. Install the exhaust manifold assembly.
3. Tighten the nuts in two or three steps.
Tightening torque:
34—49
N
m (3.5—5.0 m-kg, 25—36 ft-lb)
Exhaust Manifold Insulator
Install the exhaust manifold insulator.
Tightening torque:
19—30
N
m (1.9—3.1 m-kg, 14—22 ft-lb)
EGR Pipe
Install the EGR pipe.
Tightening torque:
34—44 Nm (3.5—4.5 m-kg, 25—33 ft-lb)
Secondary Air Pipe Assembly
Install the secondary air pipe assembly.
Tightening torque:
16—23 Nm (1.6—2.3 m-kg, 12—17 ft-lb)
P/S Oil Pump Bracket
Install the P/S oil pump bracket.
Tightening torque:
37—63 Nm (3.8—6.4 m-kg, 27—46 ft-lb)
86U01X-178
1A—90

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

INSTALLATION 1A
Connector Location
Install each harness as shown in the figure.
1. IG coil
2. Engine ground
3. Water temperature sensor
4. P/S switch
5. Oxygen sensor (Fl)
6. Water thermo switch
7. Injection harness (Fl)
8. F/l solenoid (Fl)
76G01A-146
9. Throttle position sensor (Fl)
10. Alternator
11. Oil pressure switch
12. Starter
13. P.T.C. heater (carb.)
14. Solenoid valve (Slow cot) (carb.)
15. Solenoid valve (carb.)
16. Transmission harness
1A—97