1987 MAZDA 626 Workshop Manual

brake pads radio antenna ground clearance stop start open hood engine oil

Page 1833 of 1865

MAZDA 626 1987 Workshop Manual
TECHNICAL DATA 30
FE Engine
Engine 8 Valve 12 Valve 8 Valve
Spec. General Middle
East
ECE,
Hong Kong, &
Singapore
Unleaded
Fuel
(West Germany)

Idle speed rpm MTX 800
+5§
850 Idle speed

TECHNICAL DATA 30
FE Engine
Engine 8 Valve 12 Valve 8 Valve
Spec. General Middle
East
ECE,
Hong Kong, &
Singapore
Unleaded
Fuel
(West Germany)

Idle speed rpm MTX 800
+5§
850 Idle speed rpm ATX 900 +5S
(ir
N range)
CO concentration
%
2.0
± 0,5
Carburetor

Type Down draft, two barrel
Throat diameter mm (in) Primary 30 (1.18) Throat diameter mm (in) Secondary 34 (1.34)
Venturi diameter mm (in) Primary 23.5 (0.93) Venturi diameter mm (in) Secondary 29.0 (1.14)
Main nozzle mm (in) Primary 2.6 (0.10) Main nozzle mm (in) Secondary 2.8 (0.11)
Primary MTX 1.14 (0.045) 1.09 (0.0429) 1.14 (0.045) 1.09 (0.0429) Main
jet
mm (in) Primary ATX 1.12 (0.044) 1.08 (0.0425) 1.12 (0.044) 1.09 (0.0429)
Secondary 1.55 (0.061) 1.50 (0.059) 1.55 (0.061) 1.50 (0.059)
Primary MTX 0.50 (0.020) 0.60 (0.024) 0.50 (0.020) 0.50 (0.020) Main
air
bleed mm (in) Primary ATX 0.55 (0.022) 0.80 (0.031) 0.55 (0.022) 0.50 (0.020)
Secondary 0.50 (0.020)
Primary 0.46 (0.018)
Slow jet mm (in) Secondary MTX 1.10 (0.043) 1.00 (0.039) 1.10 (0.043) 0.90 (0.035) Secondary ATX 1.10 (0.043) 1.00 (0.039) 1.10 (0.043) 1.00 (0.031)
Primary No.
1
0.80 (0.031)
Slow
air
bleed Primary No.
2
1.90 (0.075)
mm (in) Secondary No.
1
0.80 (0.031) 1.00 (0.039) 0.80 (0.031) 1.00 (0.039) Secondary No.
2
0.50 (0.020)
Power jet mm (in) MTX 0.50 (0.020) 0.50 (0.020) Power jet mm (in) ATX 0.50 (0.020) 0.40 (0.016)
Fast idle adjustment mm (in) MTX 0.48-0.64 (0.019-0.025) 1 40—1
76

0.48-0.64 (0.019-0.025) 1
40
1
76
Clearance between primary throttle valve and bore ATX 0.56-0.72
(0.022-0.028) (0.055-0.069) 0.56-0.72 (0.022-0.028) (0.055-0.069)
Max. fuel flow
"L"
44 (17.3)
Float level adjustment Clearance between float and
air
horn without aasket
mm (in) Fuel stop
"H •
12.5 (0.49)
Clearance between float and
air
horn without aasket float lowered
bv
own weiaht
Choke breaker diaphragm Start
100-160 (3,9-6.3) 180-240 (7.1-94) 100-160 (39-6.3) 180-240 (7.1-9,4)

mmHg
(in Hg)
Stop
220-280 (8.7-11,0) 290-350 (11,4-13.8) 220-280 (8.7-11.0) 290-350 (11.4-13.8)

Choke opener mmHg (in
Hg)
Start
—
80-120 (3.1-8.7) 30-70 (1.2-2.8)
—
Choke opener mmHg (in
Hg)
Stop
—
220-280 (87-11.0) 130-190 (5.1-7.5)
—
Accelerator llnkaae

Free play
of
cable
at
carburetor mm (in) 1-3 (0.039-0.118)

Fuel tank

Capacity Liters (US gal, Imp gal) 60 (15.9, 13.2)

Fuel pump

TvDe
Mechanical pump
Delivery pressure kPa (kg/cm2,
psi)
20-26 (0.20-0.27, 2.8-3.8)
20-29 (0.20-030, 2.8-4.3) 20-26
(020-0.27, 28-38)

Feeding capacity cc/min (cu in/min) More than 860 (52.5)
at
idle

Fuel filter

TvDe
Paoer element with maanet

Air cleaner

Fresh-Hot switchina Diaohraam Manual Diaohraam Bimetal
Element tvoe Oil oermeated oaoer
Fuel specification Leaded super Unleaded super Leaded regular Leaded super Unleaded super Unleaded regular

30-19

Page 1834 of 1865

MAZDA 626 1987 Workshop Manual
30 TECHNICAL DATA
4B. FUEL AND EMISSION CONTROL SYSTEMS (FUEL INJECTION FE)
Item Specifications

Fuel tank capacity Liters (US gal, Imp gal) 60 (15.9, 13.2)
Fuel pump
Type In-tank, electric moto

30 TECHNICAL DATA
4B. FUEL AND EMISSION CONTROL SYSTEMS (FUEL INJECTION FE)
Item Specifications

Fuel tank capacity Liters (US gal, Imp gal) 60 (15.9, 13.2)
Fuel pump
Type In-tank, electric motor
Fuel pump Fuel pressure kPa (kg/cm2, psi) 441-588 (4.5-6.0, 64-85) Fuel pump
Feeding capacity cc (cu in)/10 sec. 220 (13.4) min.
Air cleaner Element type Oil permeated
Accelerator cable Deflection
mm
(in) 1—3 (0.04-0.12)
Idle speed
rpm
ATX: 800 +58 (Neutral), ATX: 900 +600
(P
range)
Dash
pot
Adjustment speed
rpm
1,900-2.100
EGR control valve Starts
to
open mmHg (in Hg) 40-60 (1.6-2.4)
Air control valve Starts
to
open mmHg (in Hg) 180-280 (7.1-11)
Water thermo valve Opened
°C
(°F) Higher than 46—54 (115-129)
Water thermo switch Opened
At
radiator
°C
(°F) Lower than 15—19 (59—66)
Vacuum switch valve Starts to open mmHg (in Hg) 66—106 (2.6—4.2)
Water thermo sensor Resistance
-20°C (-4°F)k!) 14.5-17.8
Water thermo sensor Resistance 20°C (68°F)
kQ
2.2-2.7 Water thermo sensor Resistance
80°C (176°F)k!i 0.28-0.35
Throttle sensor
Resistance
at

fully closed
B
C kQ
4-6
Throttle sensor
Resistance
at

fully closed A
« B Q
Approx.
500

Throttle sensor Resistance
at
fully opened A
«• B kQ
Approx.
4.5
Throttle sensor
Setting Closed at mm (in) 0.4 (0.0157)
Throttle sensor
Setting Open at mm (in) 0.55 (0.022)
Air flow meter
Resistance
of

full closed

E2 « Vs fi
More than
20

Air flow meter
Resistance
of

full closed

E2 •+ Vc 0
100-300
Air flow meter
Resistance
of

full closed
E2 VB Q
200-400 Air flow meter
Resistance
of

full closed
Ei
•+ Fc Q OO
Air flow meter
Resistance
at
full open Ei
•+ Fc Q
0
Intake
air
thermo sensor Resistance
-20°C M°RkQ 13.6-18.4
Intake
air
thermo sensor Resistance 20°C (68°F) kfi 2.21—2.69 Intake
air
thermo sensor Resistance
60°C (140°RkQ 0.493-0.667
Pressure regulator Regulating pressure At idling kPa
(kg/cm
,
psi) 235-275 (2.4—2.8, 34-40)
Injector
Injection amount cc (cu in)/15 sec. 38-53 (2.3-3.2) Injector
Resistance
Q
12-16
Circuit opening relay Resistance STA Ei Q 15-30 Circuit opening relay Resistance B
Fc fi
80-150
Fuel Unleaded gasoline

30-20

Page 1835 of 1865

MAZDA 626 1987 Workshop Manual
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 Horizota

Page 1836 of 1865

MAZDA 626 1987 Workshop Manual
30 TECHNICAL DATA
4D. FUEL AND EMISSION CONTROL SYSTEM (DIESEL)
Item — Engine model RF-CX RF-N

Idle speed rpm 720 -20
Type VE Type
Fuel injection pump
Plunger diameter mm (in) 9.0 (0.35) 8.0

Page 1837 of 1865

MAZDA 626 1987 Workshop Manual
TECHNICAL DATA 30
5. ENGINE ELECTRICAL SYSTEM
Gasoline Engine
——— Engine
F6 F8 FE FE FE
Item ____ F6 F8 (8 VALVE) (12 VALVE) (DOHC)

Battery
Voltage
Type and capacity
12, Negative grou

Page 1838 of 1865

MAZDA 626 1987 Workshop Manual
30 TECHNICAL DATA
Engine
Item F6 F8 FE FE FE F8 (8 VALVE) (12 VALVE) (DOHC)

Distributor
Vacuum spark advance
(Crank angle/Vacuum)
degree/mmHg (inHg)
Type
Spark plug
F6 and
F8
-2-2/100
6-

Page 1839 of 1865

MAZDA 626 1987 Workshop Manual
TECHNICAL DATA 30
6. CLUTCH
Item Engine model F6 F8 FE FE DOHC RF-N RF-CX
Clutch control

Type Hydraulic
Master cylinder inner diameter mm (in) 15.87 (0.625)
Release cylinder inner diameter mm

Page 1840 of 1865

MAZDA 626 1987 Workshop Manual
30 TECHNICAL DATA
7A. MANUAL TRANSAXLE
Engine model FE DOHC Ffl FE FE
B
valve F8 Item —— Leaded UriBsded Ffl 12 valve Carb. Fl F8 RF-N RF-CX

Transmission
Shift
lever
position Floor shift

30 TECHNICAL DATA
7A. MANUAL TRANSAXLE
Engine model FE DOHC Ffl FE FE
B
valve F8 Item —— Leaded UriBsded Ffl 12 valve Carb. Fl F8 RF-N RF-CX

Transmission
Shift
lever
position Floor shift
Gear ratio
First 3.307
Second 1.833
Third 1.310
Fourth 1.030
Fifth 0.837
1,233
0.970
0.795
0.914

1.161
0.861

0.755 0.680
Reverse 3.166
Oil capacity liters US qt, Imp
qt)
3.35 (3.6, 3.0)
Fluid type
ATF: DEXRON-II
Above 0°F: API GL-4
or
GL-5
SAE80W—90
or
SAE90

Clearance

Clearance
of
lever and reverse idle
gear
mm (in)

Standard 0.1—0.32 (0.004-0.013) Clearance
of
lever and reverse idle
gear
mm (in)
Wear limit 0.5 (0.020)
Clearance
of
shift fork and clutch hub sleeve
mm (in)

Standard 0.2—0.4 (0.008-0.016) Clearance
of
shift fork and clutch hub sleeve
mm (in)
Wear limit 0.5 (0.020)
Clearance
of
synchronizer ring
and

gear
mm
(in)
Standard 1.5 (0.059) Clearance
of
synchronizer ring
and

gear
mm
(in) Wear limit 0.8 (0.021)
Gear thrust clearance
mm (in)
First Standard 0.05—0.28 (0.002-0.011)
Gear thrust clearance
mm (in)
First Limit 0.3 (0.020)
Gear thrust clearance
mm (in)
Second Standard 0.18—0.46 (0.007-0.018)
Gear thrust clearance
mm (in)
Second Limit 0.5 (0.02) Gear thrust clearance
mm (in) Third Standard 0.05-0.20 (0.002-0.008)
Gear thrust clearance
mm (in) Third Limit 0.25 (0.010)
Gear thrust clearance
mm (in)
Fourth Standard 0.17—0.37 (0.0064—0.014)
Gear thrust clearance
mm (in)
Fourth Limit 0.4 (0.016)
Bearing preload
of
primary shaft gear
Primary shaft
0.1-0.25 N-m (1.0-2.5 cm-kg, 0.86-2.18 in-lb) Secondary shaft 0.2-0.4 N-m (2.0—4.0 cm-kg, 1.7-3.4 in-lb)
Bearing preload adjust shim mm (in) 0.25 (0.010), 0.30 (0.012), 0.35 (0.014), 0.40 (0.016), 0.45 (0.018), 0.50 (0.020), 0.55 (0.022), 0.60 (0.024), 0.65 (0.026), 0.70 (0.028), 0.75 (0.030), 0.80 (0.031)

Drive and differential

Final gear
TvDe

Reduction ratio
Side
bearina Dreload

Helical aear
4.1051 3.850 4.1051 3.850
4.150

1.4-2.0 N
m
(14—20 cm-kg, 12-17 in-lb)
Bearing preload adjust shim mm (in)
0.10 (0.004), 0.15 (0.006), 0.20 (0.008), 0.25 (0.010), 0.30 (0.012), 0.35 (0.014), 0.40 (0.016), 0.45 (0.018), 0.50 (0.020), 0.55 (0.022), 0.60 (0.024), 0.65 (0.026), 0.70 (0.028), 0.75 (0.030), 0.80 (0.031), 0.85 (0.033), 0.90 (0.035), 0.95 (0.037), 1.00 (0.039), 1.05 (0.041), 1.10 (0.043), 1.15 (0.045), 1.20 (0.047)
Backlash
of
side aear and
Dinion
aear mm (in) 0-0.1 (0-0.004)

30—26

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