1987 MAZDA 626 torque

ASSEMBLY (TIMING BELT) 1 C
76G01C-198
4BG01B-210
76G01C-199
Timing Belt Cover
Install the left and right timing belt covers.
Tightening torque:
7—10 Nm (70—100 cm-kg, 61—87 in-lb)
Crankshaft Pulley
Install the crankshaft pulley.
Tightening torque:
23—32 Nm (2.3—3.3 m-kg, 17—24 ft-lb)
Valve Clearance
1. Set the No.1 cylinder to compression TDC.
2. Measure the valve clearance at No.1, No.2 (intake),
and No.1, No.3 (exhaust).
Clearance (cold engine)
IN : 0.20—0.30 mm (0.008—0.012 in)
EX: 0.30—0.40 mm (0.012—0.016 in)
3. If the valve clearance is not within the specifica-
tion, adjust the valve clearance.
(1) Face the intake cam lobe straight upward.
(2) Move the tappet so that its notch is at the man-
ifold side.
(3) Press the tappet down until the adjusting disc
is accessible with the SST.
(4) Take out the adjusting disc.
76G01C-200
1C—85

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

AUXILIARY PARTS
Torque Specifications
ASSEMBLY (AUXILIARY PARTS) 1 C
RF-N
19—26 N m (1.9—2.6 m-kg, 14—19 ft-lb)

22—26 N
(2.2-2.7 16—20 ft-lb)
8—11 N m (80—110 cm-kg, '-g 69—95 in-lb)
0—110 cm-kg, 169—95 in-lb)
. 22—26 N m (2.2—2.7 m-kg, 16—20 ft-lb)
37—52 N m (3.8—5.3 m-kg, 27—38 ft-lb) I
8—11 N-m (80—110 cm-kg, 69—95 In-lb)
37—52 N-m (3,8—5.3 m-kg, 27-38 ft-lb)
86U01X-164
Alternator Bracket and Exhaust Pipe Bracket
Install the alternator bracket and exhaust pipe stay.
Tightening torque:
37—52
N
m (3.8—5.3 m-kg, 27—38 ft-lb)
p o
a^z iw rr

76G01C-212

1C—87

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
ENGINE INSTALLATION
Install the engine and transaxle assembly.
Warning: Be sure the vehicle is securely supported.
Torque Specifications
67-93 N-m {6.6—9.5 m-kg, 49—69 ft-Sb)
8—11 Nm (80—110 cm-kg,„ 69—95 in-lb)
85—117 N m (8.7—11.9 m-kg, 63—G6 ft-lb) S—11 N-m (80—110em-kg, 69—95 In-lb)
5—7 N-m (50—70 cm-kg, 43—61 in-lb)
67—93 N-m (6,8—9,5 m-kg, 49—69 ft-lb)
55—80 N-m (5.6—8.2 m-kg, 41—59 ft-lb)
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
43—62 N-m (4.3—6.3 m-kg, 14—22 ft-lb)
7—10 N-m (70—100 cm-kg, 60—86 in-lb)
37—52 N-m (3.6—5.3 m-kg, 27—38 ft-lb)
34—49 N-m (3.5—5.0 m-kg, 25—36 ft-lb)
31—40 N-m 9 (3.2-4.1 m-kg, 23—30 ft-lb)
'8—11 N-m (80—110 cm-kg, 69—95 in-lb)
19—26 N-m (1.9—2.6 m-kg, 14—19 ft-lb)
29—44 N-m (3.0—4.5 m-kg, 22—33 ft-lb)
43—54 N-m (4.4—5.5 m-kg, 32—40 ft-lb)
-IS* 88—118 N-m ^-(9.0—12.0 m-kg, 65—87 ft-lb) 8—11 N-m (80—110 cm-kg, 69—95 In-lb)
86U01X-180
1C—92

INSTALLATION 1C
Engine Mount
Install the engine mount.
86U01X-181
Exhaust Pipe
1. Tighten exhaust pipe stay.
Tightening torque:
37—52 Nm (3.8—5.3 m-kg, 27—38 ft-lb)
2. Install the exhaust pipe.
Tightening torque:
19—26
N
m
(1.9—2.6 m-kg, 14—19 ft-lb)
(§): 34—49 N-m
(3.5—5.0 m-kg, 25—36 ft-lb)
76G01C-218
Extension Bar
Install the extension bar to the transaxle.
Tightening torque:
31—46 N-m (3.2—4.7 m-kg, 23—34 ft-lb)
Change Rod
Install the change rod to the transaxle.
Tightening torque:
16—22 N-m (1.6—2.3 m-kg, 12—17 ft-lb)
76G01C-219
1C—93