wheel torque MAZDA 626 1987 Workshop Manual

CHASSIS NUMBER LOCATION/ABBREVIATIONS/UNITS G
CHASSIS NUMBER LOCATION UNITS
67U0GX-005
ENGINE MODEL AND
NUMBER LOCATION
Nm (m-kg, ft-lb or in-lb). Torque
rpm Revolutions per minute A Ampere(s) V Volt(s) U Ohm(s) (resistance) kPa (psi) Pressure
(usually positive) mrriHg (in Hg) Pressure
(usually negative) W Watt
76G0GX-004
ABBREVIATIONS
67U0GX-007
AAS Auto adjusting suspension A/C Air conditioner ACC Accessories ABDC After bottom dead center ATDC After top dead center ATX Automatic transaxle ATF Automatic transmission fluid ABS Anti-lock brake system BBDC Before bottom dead center BTDC Before top dead center EX Exhaust EC-AT Electronically controlled automatic transaxle ESPS Engine speed sensing power steering EC PS Electronically-controlled power steering HLA Hydraulic lash adjuster IG Ignition IN Intake IC Integrated circuit INT Intermittent LH Left hand
MTX Manual transaxle M Motor OFF Switch off ON Switch on PCV Positive crankcase ventilation P/S Power steering P/W Power window RH Right hand RF-CX Comprex supercharged RF
engine
RF-N Normally aspirated RF engine ST Start sw Switch SST Special tools 4WS 4-wheel steering
PWS 2-wheel steering
4HAT 4-speed hydraulic automatic
transaxle Fl Fuel injection
76GQGX-005
G—9

DISASSEMBLY
(CYLINDER BLOCK) 1 A
86U01X-137
76G01A-138
86U01X-139
Oil Pan
1. Apply a continuous bead of silicon sealant to the
oil pan along the inside of the bolt holes, and over-
lap the ends.
2. Install the oil pan.
Tightening torque:
7—12 Nm (70—120 cm-kg, 61—104 in-lb)
Flywheel (MTX), Drive Plate (ATX)
1. Remove any old sealant from the bolts and bolt
holes. If old sealant can not be removed from the
bolt,-replace it.
2. Apply sealant to the bolt threads.
(MTX)
3. Install, and tighten the flywheel with the SST.
Tightening torque:
96—103 Nm (9.8—10.5 m-kg, 71—76 ft-lb)
(ATX)
3. Install, and tighten the drive plate adaptor, drive
plate, and backing plate with the SST.
Tightening torque:
96—103 Nm (9.8—10.5 m-kg, 71—76 ft-lb)
76G01A-139
1A—71

1A 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.
86U01X-184
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
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)
Install the front wheel.
Tightening torque:
88—118
N
m (9.0—12.0 m-kg, 65—87 ft-lb)
1A—94

ASSEMBLY (CYLINDER BLOCK) 1 B
Oil Pan
1. Apply a continuous bead of silicon sealant to the
oil pan around inside of the bolt holes and over-
lap the ends.
2. Install the oil pan.
Tightening torque:
7—12 Nm (70—120 cm-kg, 61—104 in-lb)
Caution
Oil pan projection and recession from the end
of the cylinder block must not be more than
1.5 mm (0.06 in).
76G01 B-080
Flywheel
1. Remove any old sealant from the bolts and bolt
holes. If old sealant can not be removed from the
bolt, replace it.
2. Apply sealant to the bolt threads.
76G01B-081
3. Install, and tighten the flywheel with the SST.
Tightening torque:
96—103
N
m (9.8—10.5 m-kg, 71—76 ft-lb)
76G01B-082
Clutch Disc and Clutch Cover
Install the clutch disc and clutch cover using the SST.
(Refer to Section 6.)
Tightening torque:
22—32
N m
(2.2—3.3 m-kg, 16—24 ft-lb)
76G01 B-083
1B—57

1B INSTALLATION
86U01X-184
86U01X-185
86U01X-186
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.
Lower Arm
Install the lower arm ball-joint to the knuckle; then tight-
en the lock nut.
Tightening torque:
43—54 Nm (4.4—5.5 m-kg, 32—40 ft-lb)
Tie-Rod End
1. Install the tie-rod end to the knuckle.
Tightening torque:
29—44 Nm (3.0—4.5 m-kg, 22—33 ft-lb)
2. Install the cotter pin.
Stabilizer Control Rod
Install and adjust the front stabilizer control rods.
Dimension A: 20.1 mm (0.79 in)
Tightening torque: 16—23 Nm (1.6—2.3 m-kg, 12—17 ft-lb)
Install the front wheel.
Tightening torque:
88—118 Nm (9.0—12.0 m-kg, 65—87 ft-lb)

86U01X-180

1B—76

1C TUNE-UP PROCEDURE
Comprex supercharger
Deflection mm (in)
New 4 0-6.0 (0.16—0.23)
Used 8.0-10 0 (0 31-0.39)
If necessary, loosen the idler lock nut and adjust
the belt deflection by turning the adjust bolt.
Tightening torque:
16—23 Nm (1.6—2.3 m-kg, 12—17 ft-lb)
76G01C-011
o
INJECTION TIMING
1. Disconnect the negative battery cable.
2. Release the CSD using the screw driver.
3. Remove the cover on the clutch housing.
4. Turn the flywheel and set the indicator at ATDC.
5. Disconnect the injection pipes from the injection
pump.
76G04D-008
6. Remove the hydraulic head plug from the injec-
tion pump.
7. Mount the SST into the plug hole on the hydraulic
head so the tip of the dial gauge pointer touches
the plunger end of the pump and the dial gauge
indicates approx. 2.0 mm (0.08 in).
76G04D-009
8. Turn the crankshaft slowly counterclockwise to
30-50° BTDC.
9. Make sure the dial indicator pointer no longer
moves by slightly turning the crankshaft.
10. Set the dial gauge scale to Zero at the pointer.
76G04D-010
1C-8

ASSEMBLY (CYLINDER BLOCK) 1 C
76G01C-165
76G01C-166
Oil Pan
Remove any old sealant from the bolts and bolt holes.
If old sealant can not be removed from the bolt, re-
place it.
Without gasket
(1) Remove any dirt or grease from the contact
surfaces with a rag.
(2) Apply continuous bead of silicon sealant to the
oil pan along the inside of the bolt holes, and
overlap the ends.
(3) Install the oil pan.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
With gasket
(1) Apply sealant to the shaded areas in the figure.
(2) Install the gasket and the oil pan.
Tightening torque:
8—11 N-m (80—110 cm-kg, 69—95 in-lb)
Flywheel
1. Remove any old sealant from the bolts and bolt
holes. If old sealant can not removed from the bolt,
replace it.
2. Apply sealant to the bolt threads.
76G01C-167
Apply the lock
bolt threads
sealant
3. Install, and tighten the flywheel with the SST.
Tightening torque: 176—186 N-m
(18.0—19.0 m-kg, 130—137 ft-lb)

76G01C-172

1C—71

1 C ASSEMBLY (CYLINDER BLOCK)
Clutch Disc and Clutch Cover
Install the clutch disc and clutch cover using the SST.
(Refer to Section 6.)
Tightening torque:
18—26 Nm (1.8—2.7 m-kg, 13—20 ft-lb)
76G01C-169
Timing Belt Pulley
1. Install the timing belt pulley with the semicircular
(woodruff) key.
Tightening torque:
179—193 Nm (18.3—19.7 m-kg,
132—142 ft-lb)
4BG01B-180
2. Release the ring gear brake, turn the flywheel,
move the No.
1
piston to the top position, and then
turn it approximately 45° in the forward direction.
Caution
This is to prevent damage to the pistons and
valves when the cylinder head is installed.
4BG01B-181
1C—72

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

CLUTCH AND FLYWHEEL 6
INSTALLATION
1. Apply clutch grease (Mori While TA No.2 or
equivalent organic molybdenum grease) to the
clutch release bearing and fork, indicated by the
shaded lines in the figure.
86U06X-038
2. Install the clutch release fork and release bearing.
86U06X-039
Gasoline Diesel
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49 E301 060 g^M 1/ j> •«] 49 V101 060
76G06X-026
3. Install the flywheel, then attach the SST and tight-
en the flywheel installation bolts.
Tightening torque:
Gasoline 96—103 N-m
(9.8—10.5 m-kg, 71—76 ft-lb)
Diesel 177—186 N-m
(18—19 m-kg, 130—137 ft-lb)
Caution
If reusing the flywheel bolts, clean the threads
to remove old sealant, and apply new sealant.
If old sealant cannot be removed, replace the
bolts.
4. Install the pilot bearing in the flywheel using a suit-
able bar and a hammer.
Caution
a) Tap it in until distance A in the figure is
3.8—4.2 mm (0.150—0.165 in).
b) Put a small amount of clutch grease (Mori
White TA No.2 or equivalent organic
molybdenum grease).
86U06X-041
6—19