1987 MAZDA 626 engine

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

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

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

INSTALLATION 1C
INSTALLATION
TRANSAXLE ASSEMBLY
Assemble the transaxle to the engine in the sequence shown in the figure referring to the installation note.
37—52 (3.8—5. 27—38
37-52 N m (3.8—5.3 m-kg, 27—38 ft-lb)
(80—110 cm-kg, 69—95 In-lb)
89—117 N-m (9.1—11.9 m-kg, 66—86 ft-lb)
7-52 N-m (3.8—5.3 m-kg, 27—38 ft-lb)
76G01C-217
1. Transaxle
2. Clutch under cover
3. Gusset plate
4. Water pipe
5. Starter
Installation Note
Clutch under cover
Before installation, fill the notches with silicon as
shown in the figure.

76G01C-219

1C—91

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

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
Accelerator Cable
Install the accelerator cable.
76G01C-235
76G01C-236
Engine Oil
Add the specified amount and type of engine oil. (Re-
fer to Section 2B)
Coolant
Close the drain plug, fill the radiator and reservoir tank
with the specified amount and type of coolant. (Re-
fer to Section 3B)
Check Engine Condition
1. Check for leaks.
2. Perform engine adjustments if necessary.
3. Perform a road test.
4. Recheck the oil and coolant levels.
1C—99