1987 MAZDA 626 torque

1 B ASSEMBLY (TIMING BELT)
69G01B-165
76G01B-095
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 so that there is no looseness
at the tension side, and at the two camshaft pulleys.
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. Turn the crankshaft to align the S mark of the right
side camshaft pulley with seal plate mating mark.
6. Tighten the timing belt tensioner lock bolt.
Tightening torque:
37—52
N
m (3.8—5.3 m-kg, 27—38 ft-lb)
76G01B-096
1B-66

ASSEMBLY (TIMING BELT) 1 B
76G01B-097
86U01X-163
7. 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:
7.5—8.5 mm (0.30—0.33 in)
/ 98 N (10 kg, 22 lb)
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)
Crankshaft Pulley
Install the crankshaft pulley.
Tightening torque: 12—17 N-m
(1.25—1.75 m-kg, 109—152 in-lb)
69G01B-170
1B—67

DISASSEMBLY
(AUXILIARY PARTS) 1 B
AUXILIARY PARTS
Torque Specifications
37—63 N-m (3.8—6.4 m-kg, 27—46 ft-lb) 19—30 N-m (1.9—3.1 m-kg, 14—22 ft-lb)
85—117 N-m (8.7—11.9 m 63—86 ft-lb)
19—30 N-m (1.9—3.1 m-kg 14—22 ft-lb)
19—25 N-m (1.9—2.6 m-kg, 14—19 ft-lb)
37—63 N-m (3.8—6.4 m-kg, 27—46 ft-lb)
34—49 N-m (3.5—5.0 m-kg, 25-36 ft-lb)
19—30 N-m (1.9—3.1 m-kg, 14-22 ft-lb)
37—52 N-m '(If (3.8—5.3 m-kg, | / 27—38 ft-lb)
19—30 N-m (1.9—3.1 m-kg, 14—22 ft-lb)
19—30 N-m (1.9—3.1 m-kg, 14—22 ft-lb)
34—44 N-m (3.5—4.5 m-kg, 25—33 ft-lb)
19—30 N-m (1.9—3.1 m-kg, 14—2 Z ft-lb)
86U01X-164
1B—68

ASSEMBLY (AUXILIARY PARTS) 1 B
Oil Pressure Switch
Install the oil pressure switch.
Tightening torque: 12—18 N-m
(1.2—1.8 m-kg, 104—156 in-lb)
76G01A-087
Oil Cooler
Install the oil cooler.
Tightening torque:
29—39 N-m (3.0—4.0 m-kg, 22—29 ft-lb)
Oil Filter
1. Apply a small amount of engine oil to the rubber
seal of the new filter.
2. Install the oil filter and tighten it by hand until the
rubber seal contacts the base.
3. Then tighten the filter
1
and 1/6 turn with a wrench.
76G01B-099
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)
86U01X-167
Intake Manifold Bracket
Install the intake manifold bracket.
Tightening torque:
19—30 N-m (1.9—3.1 m-kg, 14—22 ft-lb)
86U01X-168
expert22 fl/ia http://rutracker.org
1B-69

1 B ASSEMBLY (AUXILIARY PARTS)
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)
86U01X-169
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
N
m (1.5—2.3 m-kg, 11—17 ft-lb)
86U01X-219
1B—70
Distributor
1. Apply engine oil to the O-ring, and position it on
the distributor.
2. Apply engine oil to the blade.
3. Install the distributor.
4. Loosely tighten the distributor mounting bolt.
High-Tension Lead
Install the high-tension leads.
Center Cover
Install the center cover.
Tightening torque:
8—12 Nm (80—120 cm-kg, 69—104 in-lb)
Engine Mount Bracket
1. Install the engine mount bracket.
Tightening torque:
85—117
N m
(8.7—11.9 m-kg, 63—86 ft-lb)
2. Install the stay to the engine mount bracket.
Tightening torque:
37—52
N
m (3.8—5.3 m-kg, 27—38 ft-lb)

ASSEMBLY (AUXILIARY PARTS) 1 B
Alternator
1. Install the alternator strap and bracket.
Tightening torque:
37—63 Nm (3.8—6.4 m-kg, 27—46 ft-lb)
86U01X-171
Install the alternator.
Tightening torque
(g): 31—46 N-m
(3.2—4.7 m-kg, 23—34 ft-lb)
(§): 37—52 N-m
(3.8—5.3 m-kg, 27—38 ft-lb)
Install the alternator drive belt, and adjust the belt
deflection. (Refer to page 1B—6.)
76G01B-102
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
1B—71

1 B ASSEMBLY (AUXILIARY PARTS)
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)
76G01B-105
Exhaust Manifold Insulator
Install the exhaust manifold insulator.
Tightening torque:
19—30 Nm (1.9—3.1 m-kg, 14—22 ft-lb)
EGR Pipe (Unleaded fuel)
Install the EGR pipe.
Tightening torque:
34—44 N-m (3.5—4.5 m-kg, 25—33 ft-lb)
76G01B-106
P/S Oil Pump Bracket
Install the P/S oil pump bracket.
Tightening torque:
37—63 N-m (3.8—6.4 m-kg, 27—46 ft-lb)
86U01X-178
1B—72

1B INSTALLATION
ENGINE INSTALLATION
Install the engine and transaxle assembly.
Warning: Be sure the vehicle is securely supported.
Torque Specifications
67—93
N m
(6.8—9.5 m-kg, 49—69 ft-lb)
85—117
N m
(8.7—11.9 m-kg, 63—86 ft-lb)
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
8-11 N-m (80—110 cm-kg, 69—95 In-lb)
[;> )
16—27
N-m
(1.6—2.8 m-kg, 12—20 ft-lb)
37—63 N-m (3.8—6.4 m-l 27—46 ft-ll
37—52 N-m (3.8—5.3 m-kg 27—38 ft-lb)
64—89 N-m (6.5—9.1 m-kg, 47—66 ft-lb)
36—54 N-m (3.7—5.5 m-kg, 27—40 ft-lb)
-31—46 N-m (3.2—4.7 m-kg, 23—34 ft-lb)
31—46 N-m (3.2-4.7 m-kg, 23—34 ft-lb)
39—59 N-m (4.0—6.0 m-kg, 29—43 ft-lb)
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
31—46 N-m (3.2—4.7 m 23—34 ft-lb)
19—25 N-m (1.9—2.6 m-kg, 14-
19—25 N-m (1.9—2.6 m
16—23 N-m (1.6—2.3 m-l
5—7 N-m (50—70 cm-kg, 43—61 in-lb)
-16—23 N-m (1.6—2.3 m-kg, 12—17 ft-lb)
9—13 N-m (90—130 cm-kg, 78—113 In-lb)
29—44 N-m (3.0—4.5 m-kg, 22—33 ft-lb)
,68—118 N-m .0—12.0 m-kg 65—87 ft-lb)
43-54 N-m (4.4—5.5 m-kg, 32-40 tl-lb)
8—11
N-m
(80—110 cm-kg, 69—95 In-lb)
86U01X-180
1B—74