1987 MAZDA 626 torque

1 A ASSEMBLY (TIMING BELT)
TIMING BELT
Torque Specifications
6—B N (1.25—1.75 m-kg, 109—152 in-lb)

1
A—82
69G01B-160

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

1 A ASSEMBLY (AUXILIARY PARTS)
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)
19—30 N-m (1.9—3.1 m-kg, 14—22 ft-lb)
85—117 N m (8.7—11.9 m-kg, 63—86 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)
37—52 N-m (3.8—5.3 m-kg, 27—38 ft-lb)
i-kg, 25—33 ft-lb)
i-kg, 14—22 ft-lb)
15—23 N m (1.5—2.3 m-kg, 11—17 ft-lb)
34—49 N-m (3.5—5.0 m-kg, 25—36 ft-lb)
1S—30 N-m (1.9—3.1 m-kg, 14—22 ft-lb)
16—23 N-m (1.6—2.3 m-kg, 12—17 ft-lb)
86U01X-164
1A—86

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