oil MAZDA 626 1987 Workshop Manual

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

1C 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.
Water Hose
Connect the water hose.
76G01C-220
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
76G01C-255
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)
Front Wheel
Install the front wheel.
Tightening torque:
88—118 N-m (9.0—12.0 m-kg, 65—87 ft-lb)
1C—94

INSTALLATION 1C
Heater Hose
Connect the heater hoses.
Note
Position the hose clamp in the original loca-
tion on the hose and squeeze the clamp lightly
with large pliers to ensure a good fit.
86U01X-221
Connector Location
Install each harness as shown in the figure.
1. Alternator
2. Boost air temperature sensor (RF-CX)
3. Heat gauge unit
4. Water thermo switch
5. Pick up coil
6. Glow cord
7. Front harness connector and ground
76G01C-222
8. Fuel cut valve
9. Oil pressure switch
10. Starter
11. Water temperature switch
12. Transaxle harness
13. Grounds
1C—95

INSTALLATION 1C
76G01C-227
P/S Oil Pump
1. Install the P/S oil pump.
Tightening torque:
37—52 Nm (3.8—5.3 m-kg, 27—38 ft-lb)
2. Install the P/S oil pump pully. (Refer to section 10)
Tightening torque:
55—59 Nm (5.6—6.0 m-kg, 41—43 ft-lb)
3. Set the pipe bracket in position.
Tightening torque:
8—11 Nm (80—110 cm-kg, 69—95 in-lb)
4. Install the drive belt and adjust the belt deflection.
(Refer to page 1C—7)
5. Install the drive belt cover.
Tightening torque:
8—11
N
m (80—110 cm-kg, 69—95 in-lb)
76G01C-228
Fuel Hose
Install the fuel hose.
Note
Be careful of the red marks on the hose.
76G01C-229
76G01C-230
Intercooler Pipe and Hose
1. Install the intercooler pipe and hose.
Tightening torque:
19—26 Nm (1.9—2.6 m-kg, 14—19 ft-lb)
2. Install the brake vacuum pipe.
Tightening torque:
8—11
N
m (80—110 cm-kg, 69—95 in-lb)
3. Connect the brake vacuum hose securely and
squeeze the clamp lightly with pliers to ensure a
good fit.
1C-97

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

LUBRICATION SYSTEM
(GASOLINE ENGINE)
OUTLINE 2A— 2
LUBRICATION CIRCUIT (DOHC) 2A— 2
LUBRICATION CIRCUIT (SOHC) 2A— 3
SPECIFICATIONS 2A— 4
TROUBLESHOOTING GUIDE 2A— 4
INSPECTION 2A— 5
ENGINE OIL 2A— 5
OIL PRESSURE 2A— 5
ENGINE OIL 2A— 5
REPLACEMENT 2A— 5
OIL FILTER 2A— 6
REPLACEMENT 2A— 6
OIL COOLER 2A— 6
REMOVAL AND INSTALLATION 2A— 6
OIL PAN 2A— 7
REMOVAL 2A— 7
INSPECTION 2A— 8
INSTALLATION 2A— 8
OIL PUMP 2A— 9
REMOVAL 2A— 9
DISASSEMBLY 2A—11
INSPECTION 2A—11
ASSEMBLY 2A—13
INSTALLATION 2A—13
76G02A-001

2A OUTLINE
OUTLINE
LUBRICATION CIRCUIT (DOHC)
76G02A-002
1. Oil pump 5. Oil cooler
2. Pressure regulator valve 6. Oil filter
3. Main gallery 7. Oil control plug
4. Oil pressure switch 8. Oil jet
2A—2

OUTLINE 2A
LUBRICATION CIRCUIT (SOHC)
76G02A-025
1. Oil pump
2. Pressure regulator valve
3. Main gallery
4. Oil pressure switch
5. Oil cooler (8-valve...only ECE, 12-valve)
6. Oil filter
7. Oil control plug
2A-3

2 A TROUBLESHOOTING GUIDE
SPECIFICATIONS
Engine model Item . FEDOHC F6, F8, FE SOHC
Lubrication system Force-fed
Oil pump
Type Trochoid gear Crescent gear
Oil pump Regulated pressure kPa (kg/cm2, psi) 490 (5.0, 71) 392 (4.0, 57) Oil pump
Oil pressure kPa (kg/cm2, psi)
1,000 rpm 147-245 (1.5-2.5, 21-36) Oil pump
Oil pressure kPa (kg/cm2, psi) 3,000 rpm 343—441 (3.5-4.5, 50-64) 294-392 (3.0-4.0, 43—57)
Oil filter Type Full-flow, paper element Oil filter Relief pressure differential kPa (kg/cm2, psi) 98 (1.0, 14)
Oil cooler Type Water cooled, 6-layer Water cooled, 4-layer
Oil warning pressure kPa (kg/cm2, psi) 29 (0.3, 4.3)
Oil capacity
Total (dry engine) liters (US qt, Imp qt) 4.3 (4.5, 3.8)
Oil capacity Oil pan liters (US qt, Imp qt) 3.6 (3.8, 3.2) Oil capacity
Oil filter liters (US qt, Imp qt) 0.2 (0.21, 0.18) 0.3 (0.32, 0.26)
Engine oil (API service) SD, SE, or SF
76G02A-003
Recommended SAE Viscosity
Temperature j0pj
-30 -20 -10 0 10 20 30 40 50 I l I I 1 < ! I I Temperature j0pj i i i i I i 1 1
-20 0 20 40 60 80 100 120
Engine oil Engine oil
5W-30 X 30 >
Engine oil Engine oil
5W-20 > < 20W-20 > < 40
Engine oil < 10W-30 > Engine oil
< 10W-40 10W-50
Engine oil Engine oil
< 20W-40 20W-50
Engine oil
Temperature range anticipated before next oil change, °C(°F)
TROUBLESHOOTING GUIDE
Problem Possible Cause Remedy Page
Engine hard
starting
Improper engine oil
Insufficient engine oil
Replace
Add oil
2A— 5
2A— 5
Excessive oil con-
sumption
Oil working up or working down
Oil leakage
Refer to Section 1
Repair
Oil pressure drop Insufficient oil
Oil leakage
Worn or damaged oil pump gear
Worn plunger (inside oil pump) or weak spring
Clogged oil strainer
Excessive main bearing or connecting rod bearing
clearance
Add oil
Repair
Replace
Replace
Clean
Refer to Section 1
2A- 5
2A-11
2A-11
Warning lamp illu-
minated while en-
gine running
Oil pressure drop
Malfunction of oil pressure switch
Malfunction of electrical system
As described above
Refer to Section 15
Refer to Section 15
76G02A-004
2A—4