steering MAZDA 626 1987 Workshop Manual

30
TECHNICAL DATA
MEASUREMENT 30— 2
ENGINE (SOHC) 30— 2
ENGINE (DOHC) 30— 8
ENGINE (DIESEL) 30—11
LUBRICATION SYSTEM (GASOLINE) 30—14
LUBRICATION SYSTEM (DIESEL) 30—15
COOLING SYSTEM (GASOLINE) 30—16
COOLING SYSTEM (DIESEL) 30—17
FUEL AND EMISSION CONTROL SYSTEM
(CARBURETOR) 30—18
FUEL AND EMISSION CONTROL SYSTEM
(FUEL INJECTION FE) 30—20
FUEL AND EMISSION CONTROL SYSTEM
(FE DOHC) 30—21
FUEL AND EMISSION CONTROL SYSTEM
(DIESEL) 30—22
ENGINE ELECTRICAL SYSTEM 30—23
CLUTCH 30—25
MANUAL TRANSAXLE 30—26
AUTOMATIC TRANSAXLE
(ELECTRONICALLY CONTROLLED AND
4-SPEED) 30—27
AUTOMATIC TRANSAXLE (3-SPEED) 30—33
FRONT AND REAR AXLES 30—36
STEERING SYSTEM 30—36
BRAKING SYSTEM 30—37
WHEEL AND TIRE 30—38
SUSPENSION 30—38
BODY ELECTRICAL SYSTEM 30—39
STANDARD BOLT AND NUT
TIGHTENING TORQUE 30—40
76G30X-001

TECHNICAL DATA 30
4C. FUEL AND EMISSION CONTROL SYSTEM (FE DOHC)
Item ^Engine^model Unleaded fuel Leaded fuel

Idle speed rpm With test connector grounded 750
± 50
Throttle body

Type Horizotal draft (2-barrel)
Throat diameter mm (in) No.1 46 (1.8) Throat diameter mm (in) No.
2
40 (1.6)

Fuel pump

Type Impeller (in tank)
Output pressure kPa (kg/cm2,
psi)
Main pump: 441—588 (4.5—6.0, 64—85)
Transfer pump: 20—25 (0.20—0.25, 2.8—3.6)
Feeding capacity cc (cu in)/10 seconds Main pump: 220 (13.4) min. Transfer pump: 190 (11.6) min.

Fuel filter

Type Low-pressure side Nylon element Type High-pressure side Paper element

Pressure regulator

Type Diaphragm
Regulating pressure kPa (kg/cm2, psi) 235-275 (2.4 -2.8, 34-40)

Injector

Type High-ohmic
Type
of
drive Voltage
Resistance
ft
12--16
Injection amount cc (cu in)/15 seconds 66-91 (4.03-5.55)

Idle speed control valve

Solenoid resistance Q 6.3--9.9

Fuel tank

Capacity liters (US gal, Imp gal) 60 (15.9, 13.2) 57 (15.0, 12.5): 4-wheel steering vehicle

Air cleaner

Element type Dry

Fuel

Specification Unleaded (95 RON
or
more) i Leaded (95 RON
or
more)

30-21

30 TECHNICAL DATA
9. FRONT AND REAR AXLES
Transaxle type MTX ATX
Item Non-Turbo Turbo Non-Turbo Turbo
Driveshaft

Joint type Inside Ball joint Tripod joint Joint type Outside Ball joint Ball joint
Shaft length mm (in) Right 360.0 (14.17) 355.5 (14.00) 355.5 (14.00) 348.8 (13.73) Shaft length mm (in) Left 360.0 (14.17) 355.5 (14.00) 355.5 (14.00) 348.8 (13.73)
Shaft diameter mm (in) 24 (0.94) 26 (1.02) 24 (0.94) 26 (1.02)

Front axle

Front wheel bearing end play mm (in) 0.2 (0.0079) max.

Rear axle

Rear wheel bearing end play mm (in) 0.2 (0.0079) max.

10. STEERING SYSTEM
u _ Type Item ——- - -. Manual steering Power steering

Steering wheel Outer diameter mm (in) 380 15.0) Steering wheel Turns lock
to
lock 4.32 2.93
Steering shaft and joints
Shaft type Collapsible
Steering shaft and joints Joint type Cross joints
(2)
Steering shaft and joints
Tilt stroke mm (in) 40 (1.6)
Front steering gear Type Rack and pinion Front steering gear Gear ratio
oo
(infinite)
Power steering fluid
Capacity liter
(US quarts, Imp quarts)
2WS
—
0.9 (0.95, 0.79)
Power steering fluid
Capacity liter
(US quarts, Imp quarts) 4WS
—
1.0 (1.06, 0.88) Power steering fluid
Type 2WS 4WS
—
Dexron
II or M III
30—36

30 TECHNICAL DATA
12. WHEEL AND TIRE
* ~— - Type
Item ~ ———_____ Standard Temporary spare
(if equipped)

Wheel
Size
5-Jx13
4-T
x 15

Wheel
Size 5 1/2-JJx14 4-T
x 15

Wheel
Size
6JJx15
4-T
x 15

Wheel
Offset
mm (in)
42 (1.65) 53 (2.09)
Wheel Diameter
of
pitch circle
mm
(in) 114.3 (4.5) Wheel
Material Steel
or
aluminum alloy Steel
Wheel
Number
of

fixing nuts
13 inch-wheel 4
4
or 5

Wheel
Number
of

fixing nuts 14 inch-wheel 5 4
or 5

Wheel
Number
of

fixing nuts 15 inch-wheel 5 4
or 5

Tire
Size
13 inch-wheel
6.45-13-6PR 165SR13 165/80R13 82S
185/70HR13 185/70R13 85H
T125/70D15
Tire
Size
14 inch-wheel
185/70HR14 185/70R14 87H 185/70R14 88H 185/70VR14
T125/70D15
Tire
Size
15 inch-wheel 195/60R15 86H 195/60VR15
T125/70D15
Tire
Air pressure kPa (kg/cm2, psi)
Front 216 (2.2, 31)
or
196 (2.0, 28)
Refer to tire labels for applications 412 (4.2, 60)
Tire
Air pressure kPa (kg/cm2, psi) Rear 177 (1.8,
26)

412 (4.2, 60)
Wheel and tire
Runout
mm (in)
Horizontal Steel wheel: 2.5 (0.098), Alminum allov wheel: 2.0 (0.079) max.
Wheel and tire
Runout
mm (in) Vertical 2.0 (0.079) max.
Wheel and tire Unbalance

g
(oz)
13 inch-wheel 11 (0.39) max. Wheel and tire Unbalance

g
(oz) 14 inch-wheel 10 (0.35) max.
Wheel and tire Unbalance

g
(oz) 15 inch-wheel 9 (0.32) max.

13. SUSPENSION
Item Specification
Front suspension

Type Strut
Toe-in
mm
(in) 0 ±
3 (0
±
0
12)
Front wheel alignment Camber angle 0°17' ±
45'
Front wheel alignment Caster angle 1 °13' ±
45'

King pin angle 12C 47'
Maximum front Inner 36°26'33"
steering angle Outer 30°59'15"
Stabilizer Type Torsion
bar
Stabilizer Diameter
mm (in)
20.0 (0.79)
Shock absorbers Standard suspension Oil type Shock absorbers Auto adjust suspension Low-pressure gas sealed type
Identification color Orange Green Light green Pink Brown Purple Gray Blue
Wire diameter
mm (in)
12.5
(0.49)
12.6
(0.49) 12.8 (0.50) 12.9 (0.51) 13.1 (0.52) 13.3 (0.53) 13.6 (0.54) 13.7 (0.54)
Coil springs* Coil inner diameter mm (in) 147.5 (5.8)
Free length
mm
(in) 344 (13.5)

CO <35
362
(14.3)
370
(14.6)
372 (14.6) 365 (14.4) 350 (13.8) 358 (14.1)
Coil number 4.99 5.09 5.31 5.42 5.53 5.46 5.34 5.45
* Refer
to
pages 13—5,6,7
for
coil spring applications

30-38

TECHNICAL DATA 30
Item Specification
Rear suspension

Type Strut
Rear wheel alignment
Toe-in
mm (in)
2WS 0
± 3 (0 ±
0.12)
Rear wheel alignment
Toe-in
mm (in) 4WS 3
± 3
(0.12
±
0.12) Rear wheel alignment Camber angle
2WS -0°30'
± 45'
Rear wheel alignment Camber angle 4WS 0°00'
± 45'

Maximum rear steering angle (4WS)
Inner 5°00'
± 45'
Maximum rear steering angle (4WS) Outer 5°00'
± 45'

Stabilizer Type Torsion
bar
Stabilizer Diameter
mm
(in) 16 (0.63)
Shock absorbers Standard suspension Oil type Shock absorbers Auto adjust suspension Low-pressure
c
as sealed type
Coil springs*
Identification color Orange White Yellow Brown Blue Green Red Pink
Coil springs*
Wire diameter
mm (in)
11.6 (0.45)
11.7
(0.46)
11.8
(0.46) 11.9
(0.47)
12.1
(0.48)
12.2
(0.48)
12.4
(0.49)
12.6
(0.50)
Coil springs* Coil inner diameter mm (in) 127.5 (5.0) Coil springs*
Free length mm (in) 297 (11.7) 306 (12.0)
314
(12.4) 323 (12.7)
327 (12.9) 332
(13.1)
336
(13.2)
340
(13.4)
Coil springs*
Coil number 5.44 5.58 5.72 5.87 6.03 6.04 6.21 6.36
* Refer
to
pages 13—8,9,10
for
coil spring applications.

15. BODY ELECTRICAL SYSTEM
-—— Body type
Item ~ - -.
Specification (W) -—— Body type
Item ~ - -. MX-6/CouDe Sedan Hatchback

Front exterior lights
Haloaen headliaht 60
+
55/55
Front exterior lights Turn sianal liaht 21 Front exterior lights Position light 5 Front exterior lights
Side turn sianal liaht 5
Rear exterior lights
Back-up light 21
Rear exterior lights
Back-up light 23 (Middle east)
Rear exterior lights
License
Dlate
liaht 5
Rear exterior lights Stop/Tail light 21/5 Rear exterior lights
Turn signal light 21
Rear exterior lights
Turn signal light 23 (Middle east)
Rear exterior lights
Rear foa liaht 21 (ECE)

30—39

40
SPECIAL TOOLS
GENERAL INFORMATION 40— 2
ENGINE 40- 3
CLUTCH AND MANUAL TRANSAXLE 40- 5
AUTOMATIC TRANSAXLE 40— 6
FRONT AND REAR AXLE 40— 7
STEERING 40— 8
BRAKE 40— 9
SUSPENSION 40— 9
CHECKER AND OTHERS 40—10 76G40X-001

40 SPECIAL TOOLS
TOOL NUMBER & DESCRIPTION PRIORITY ILLUSTRATION

49 F027 005
Attachment
62
A

®
STEERING
TOOL NUMBER & DESCRIPTION PRIORITY ILLUSTRATION

49 0118 850C
Puller, ball joint B
49 0180 51 OB
Attachment B

jr

49 B032 302
Adapter A
49 H002
671

Adapter, pow-er steering gauge
A
49 W023 585A
Adjust wrench A



49 8038
785

Boot installer,
ball joint dust
cover
A

40—8
TOOL NUMBER & DESCRIPTION PRIORITY ILLUSTRATION

49 M005 795
Installer set,
oil
seal A

TOOL NUMBER & DESCRIPTION PRIORITY ILLUSTRATION

49 1243 785
Boots installer, tie rod B

®

49 0208 701A
Air out tool,
boot
B
49 1232 670A
Gauge set,
power steering
A
49 G033
108

Adapter, caster camber gauge
A
49 0727 575
Puller, socket
joint
(4WS)
B

4F

49 G032 3A1
Joint hose A

SPECIAL TOOLS 40
TOOL NUMBER
& DESCRIPTION PRIORITY ILLUSTRATION

49 G032 3A0
Repair set, power steering (ESPS)
A
0 "
'
= 1 6 J
•Dn
0 O
•ujQ

BRAKE
TOOL NUMBER
& DESCRIPTION PRIORITY ILLUSTRATION

49 0259 770B
Wrench, flare
nut
A
49 0221 600C
Expand tool,
disc brake
B
49 FA18 602
Wrench disc,
brake piston B

SUSPENSION
TOOL NUMBER & DESCRIPTION PRIORITY ILLUSTRATION

49 G028 2A0
Replacer lower arm bush (4WS)
A
49 G034 2A0
Replacer lower arm bush A
-
Q
0a0(D
TOOL NUMBER & DESCRIPTION PRIORITY ILLUSTRATION
— — —
TOOL NUMBER & DESCRIPTION PRIORITY ILLUSTRATION

49 B043 002
Bearing installer (Rear disc)
A
49 F043
001

Adjust gauge A
49 B043 001
Adjust gauge
(FE
DOHC-R.H.D)

—
iP
TOOL NUMBER
& DESCRIPTION PRIORITY ILLUSTRATION

49 U034 2A0
Replacer rubber bush (4WS)
A
49 G034
1
AO
Coil spring
compressor
A

40—9