fuel MAZDA 626 1987 Workshop Manual

1 5 SLIDING SUNROOF
CIRCUIT DIAGRAM

BATTEHY

© © P o-

B
[Fj -
80A
X-01
ff

WR [F] X-01 MAIN
X-06
FUSE

X-ffij
4 |

-WR [D]-
JB-09
©
Hit

LR
R|

LR [Fr) REAR HATCH

^T-06 T-06

BlFrj

Bl
i iii
-LR [In] -
15®
— JB-IO ® ROOM

^JB-03(

[
B[D| i
-J1
Unleaded Fuel (Except Sweden & West Germany)
X-D2
IGN SW

VX-OZ

BW |D|

r-oe T-01 JB-10 © 5SA@ ^JB-07®
= = = = = ^ T-05
BrW"|Frj RW IFi]

^ X-jfi

RW [R]
BrW'[H2| RW [R2|
LR
T-04

SUNROOF REUY No.1

I fp LW-' ly
4f - = - --

LW
S.G LY

REAR HATCH MOTOR
T-01 Connector Between Interior Light Harness [In] and Sunroof
T-02 Sunroof Sw

LG
LW G (±±±

B
l. LY

GO
LW LG ±±±

LY
L B

T-03 Sunroof Motor
Y
L LY YG
pL=LX Jh
TTTT1
YR
B
LG LW
YG
LY L Y
Ntttt) TTTT
LW LG
B YR

T-04 Sunroof Relay No
1

G
Y G
r±±±-

B
« L

T-05 Sunroof Relay No
2

G
YR G

B
x YG

T-06 Rear Hatch Sw
|
BrW
B

LR
RW

5 Door
T-07 Rear Hatch Motor [R3] RW
*

B;W
*
15-90
86U15X-149

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

30 TECHNICAL DATA
~ ——Engine model
Item —
FE 8-valve
F8 F6
~ ——Engine model
Item —
Middle ECE East General
F8 F6
Thrust bearing (center main bearing)

Crankshaft end play
mm
(in) Standard 0.08-0.18 (0.0031-0.0071) Crankshaft end play
mm
(in) Maximum 0.30 (0.0118)
Bearing width
mm (in)

Standard 27.94-27.99 (1.100-1.102)
Bearing width
mm (in)
0.25 (0.010) oversize 28.04—28.09 (1.104-1.106) Bearing width
mm (in)
0.05 (0.020) oversize 28.12-28.17 (1.107-1.109) Bearing width
mm (in)

0.75 (0.030) oversize 28.20—28.25 (1.110—1.112)

Timing belt

Belt deflection
mm
(in)/98
N
(10 kg,
22 lb)
|5.5—6.5 (0.22-0 26) 4.0-5.0 (0.16-0.20)

1B. ENGINE (DOHC)
— Engine model FE DOHC
Item ~ Leaded fuel Unleaded fuel

Type Gasoline, 4-cycle
Cylinder arrangement and number In-line, 4-cylinders
Type
of
combustion chamber Pentroof
Valve system OHC. belt-driven
Bore
x
Stroke mm (in) 86.0
x
86.0 (3.39
x
3.39)
Total piston displacement cc (cu
in)
1,998 (121.9)
Compression ratio 10.0
: 1
9.2
: 1

Standard 1,422 (14.5, 206)—290 1,373 (14.0, 199)—310
Compression pressure Minimum 996 (10.2, 144)—290 961 (9.8, 139)—310
kPa (kg/cm2, psi)-rpm Maximum difference
between cylinders 196 (2.0, 28)
IN Open BTDC 10° 10°
Valve timing
IN Close ABDC 60° 55° Valve timing
EX Open BBDC 60° 55° EX Close ATDC 10° 10°
Valve clearance mm (in) IN 0; Maintenance free Valve clearance mm (in) EX 0; Maintenance free

Cylinder head

Heiaht mm (in) 133.95-134.05 (5.274-5.278)
Distortion mm (in) Maximum 0.15 (0.006)
Grinding mm (in) Maximum 0.20 (0.008)
HLA
to
cylinder head clearance mm (in) Standard 0.025-0.066 (0.0010-0.0026) HLA
to
cylinder head clearance mm (in) Maximum 0.18 (0.0071)

Valve and valve guide

Valve head diameter mm (in) IN 33.6-33.8 (1.323-1.331) Valve head diameter mm (in) EX 28.8-29.0 (1.134—1.142)
Valve head thickness (margin)
mm
(in) IN 1.0-1.7 (0.039-0.067) Valve head thickness (margin)
mm
(in) EX 1.1—1.7 (0.043—0.067)
Valve face angle IN 45° Valve face angle EX 45°
IN Standard 103.18 (4.0622)
Valve length
mm (in)

IN Minimum 102.68 (4.0425) Valve length
mm (in)

EX Standard 103.94 (4.0921) EX Minimum 103.44 (4.0724)
Valve stem diameter mm (in) IN 5.970-5.985 (0.2350-0.2356) Valve stem diameter mm (in) EX 5.965-5.980 (0.2348—0.2354)
Guide inner diameter mm (in) IN 6.01-6.03 (0.2366-0.2374) Guide inner diameter mm (in) EX 6.01—6.03 (0.2366-0.2374)
IN 0.025-0.060 (0.0010-0.0024)
Valve stem
to
guide clearance mm (in) EX 0.030-0.065 (0.0012-0.0026)
Maximum 0.20 (0.0079)
| Guide projection (Height "A") mm (in) 11.4-11.9 (0.449-0.469)

30-8

TECHNICAL DATA 30
——Engine model
Item -
FE DOHC ——Engine model
Item -Leaded fuel Unleaded fuel
Valve seat

Seat angle IN 45° Seat angle EX 45°
Seat contact width
mm
(in) IN 1.2-1.6 (0.047-0.063) Seat contact width
mm
(in) EX 1.2-1.6 (0.047-0.063)
Seat sinking (Measure valve protruding length) mm (in)
IN Standard 36.8 (1.449) Seat sinking (Measure valve protruding length) mm (in)
IN Maximum 37.8 (1.488) Seat sinking (Measure valve protruding length) mm (in) EX Standard 36.8 (1.449)
Seat sinking (Measure valve protruding length) mm (in) EX Maximum 37.8 (1.488)

Valve spring

Free length mm (in)
Outer Standard 39.1 (1.539)
Free length mm (in)
Outer Minimum 38.7 (1.524) Free length mm (in)
Inner Standard 38.0 (1.496) Free length mm (in)
Inner Minimum 37.7 (1.484)
Out-of-square
mm
(in) Maximum Outer 1.4 (0.055), Inner 1.3 (0.051)
Setting load/height
N
(kg, lb)/mm
(in)
Outer 78 (8.0, 17.6)/31.5 (1.240) Setting load/height
N
(kg, lb)/mm
(in)
Inner 123 (12.5, 27.5)/33.0 (1.299)

Camshaft

Cam lobe height
mm (in)

IN Standard 45.005-45.105 (1.772-1.776) 45.002-45 102 (1.772-1.776)
Cam lobe height
mm (in)

IN Minimum 44.855 (1.7659) 44.852 (1.7658) Cam lobe height
mm (in)

EX Standard 45.005—.45.105 (1.772-1.776) 45.002-45.102 (1.772-1.776) Cam lobe height
mm (in)

EX Minimum 44.855 (1.7659) 44.852 (1.7658)
Journal diameter
mm
(in) 29.940-29.965 (1.1787-1.1797) Journal diameter
mm
(in) Out-of-round
|
Maximum 0.05 (0.002)
Camshaft bearing
oil
clearance mm (in) 0.035-0.085 (0.0014-0.0033) Camshaft bearing
oil
clearance mm (in) Maximum 0.15 (0.0059)
Camshaft runout
mm (in)
Maximum 0.03 (0.0012)
Camshaft end play
mm
(in) Standard 0.08-0.10 (0.003-0.004) Camshaft end play
mm
(in) Maximum 0.20 (0.008)

Cylinder block

Height
mm
(in) 289.0 (11.38)
Distortion
mm
(in) Maximum 0.15 (0.006)
Grindino limit
mm
fin) 0.20 (0.008)
Cylinder bore diameter mm (in)
Standard 86.000—86.019 (3.3858-3.3866) Cylinder bore diameter mm (in) 0.25 (0.010) oversize 86.250—86.269 (3.3957—3.3964) Cylinder bore diameter mm (in) 0.50 (0.020) oversize 86.500-86.519 (3.4055-3.4062)
Cylinder bore taper and out-of-round mm (in) Maximum 0.019 (0.0007)

Piston

Piston diameter measured at 90°
to pin
bore axis and 18.0
mm
(0.709
in)
below oil ring groove
mm (in)
Standard 85.944-85.964 (3.3836-3.3834) Piston diameter measured at 90°
to pin
bore axis and 18.0
mm
(0.709
in)
below oil ring groove
mm (in)
0.25 (0.010) oversize 86.194-86.214 (3.3935-3.3942)
Piston diameter measured at 90°
to pin
bore axis and 18.0
mm
(0.709
in)
below oil ring groove
mm (in) 0.50 (0.020) oversize 86.444-86.464 (3.4033-3.4041)
Piston
to
cylinder clearance
mm
(in) Standard 0.036-0.075 (0.0014-0.0030) Piston
to
cylinder clearance
mm
(in) Maximum 0.15 (0.0059)

Piston ring

Thickness mm (in)
TOD
1.47-1.49 (0.0579-0.0587) Thickness mm (in) Second 1.47-1.49 (0.0579-0.0587)

30-9

30 TECHNICAL DATA
~ ———Engine model
Item ~ . _
FE DOHC ~ ———Engine model
Item ~ . _ Leaded fuel Unleaded fuel

End gap measured
in
cylinder
mm
(in)
Top 0.20-0.35 (0.008-0.0138)
End gap measured
in
cylinder
mm
(in) Second 0.15-0.30 (0.006-0.012) End gap measured
in
cylinder
mm
(in) Oil (rail) 0.20-0.70 (0.008-0.0276) End gap measured
in
cylinder
mm
(in)
Maximum 1.0 (0.039)
Ring groove width
in
piston
mm (in)

Top 1.52-1.54 (0.0598—0.0606)
Ring groove width
in
piston
mm (in)
Second 1.52-1.54 (0.0598-0.0606) Ring groove width
in
piston
mm (in)

Oil 4.02-4.04 (0.1583—0.1591)
Clearance
of
piston ring
to
ring
groove
mm
(in)
Top 0.03-0.07 (0.0012-0.0028) Clearance
of
piston ring
to
ring
groove
mm
(in) Second 0.03-0.07 (0.0012-0.0028) Clearance
of
piston ring
to
ring
groove
mm
(in) Maximum 0.15 (0.006)

Piston pin

Diameter
mm (in)
21.987-21.993 (0.8656-0.8659)
Connecting rod
to
piston pin clearance
mm (in)
0.010-0.027 (0.0004-0.0011)
Piston
to
piston pin clearance
mm
(in) -0.005-0.011 (-0.0002-0.0004)

Connecting rod and connecting rod bearing

Length (Center and center)
mm (in)
149.95—150.05 (5.904-5.907)
Twisting and bending
mm
(in) 0.06 (0.0024) max.
Small end bore
mm (in)
22.003-22.014 (0.8663-0.8667)
Big end bore
mm (in)
54.002-54.017 (2.1261-2.1266)
Big end width
mm
(in) 26.838-26.890 (1.0566-1.0587)
Connecting rod side clearance
mm
(in) Standard 0.110-0.262 (0.004-0.010) Connecting rod side clearance
mm
(in) Maximum 0.30 (0.012)

Crankshaft

Crankshaft runout
mm (in)
Maximum 0.03 (0.0012)
Main journal diameter mm (in)
Standard size 59.937-59.955 (2.3597-2.3604)
Main journal diameter mm (in)
0.25 (0.010)
undersize
Standard 59.693—59.711 (2.3051-2.3508)
Main journal diameter mm (in)
0.25 (0.010)
undersize No.
3
59.687-59.705 (2.3499-2.35061 Main journal diameter mm (in) 0.50 (0.020)
undersize
No. 1,2,4,5 59.443-59.461 (2.3403-2.3410) Main journal diameter mm (in) 0.50 (0.020)
undersize No.
3
59.437-59.455 (2.3400-2.3407)
Main journal diameter mm (in)
0.75 (0.030)
undersize
No. 1,2,4,5 59.193-59.211 (2.3304-2.3311)
Main journal diameter mm (in)
0.75 (0.030)
undersize No.
3
59.187-59.205 (2.3302-2.3309)
Main journal taper and out-of-round mm (in) Maximum 0.05 (0.0020)
Crankpin diameter
mm
(in)
Standard 50.940-50.955 (2.0055-2.0061)
Crankpin diameter
mm
(in) 0.25 (0.010) undersize 50.690-50.705 (1.9957-1.9963) Crankpin diameter
mm
(in) 0.50 (0.020) undersize 50.440-50.455 (1.9858-1.9864) Crankpin diameter
mm
(in)
0.75 (0.030) undersize 50.190-50.205 (1.9760-1.9766)
Crankpin taper and out-of-round
mm
(in) Maximum 0.05 (0.0020)

Main bearing

Main journal bearing
oil
clearance
mm
(in)
No. 1,2,4,5 Standard 0.025-0.043 (0.0010-0.0017)
Main journal bearing
oil
clearance
mm
(in)
No. 1,2,4,5 Maximum 0.08 (0.0031) Main journal bearing
oil
clearance
mm
(in) No.
3
Standard 0.031-0.049 (0.0012-0.0019)
Main journal bearing
oil
clearance
mm
(in) No.
3
Maximum 0.08 (0.0031)
Available undersize bearing
mm
(in) 0.25 (0.010), 0.50 (0.020), 0.75 (0.030)

Crankpin bearing

Crankpin bearing
oil
clearance
mm
(in) Standard 0.027-0.067 (0.0011-0.0026) Crankpin bearing
oil
clearance
mm
(in) Maximum 0.10 (0.0039)
Available undersize bearina
mm
(in) 0.25 (0.010), 0.50 (0.020), 0.75 (0.030)

Thrust bearing (center main bearing)

Crankshaft end play
mm
(in) Standard 0.08-0.18 (0.0031-0.0071) Crankshaft end play
mm
(in) Maximum 0.30 (0.0118)
Bearing width
mm
(in)
Standard 27.94-27.99 (1.100-1.102)
Bearing width
mm
(in) 0.25 (0.010) oversize 28.04—28.09 (1.104-1.106) Bearing width
mm
(in) 0.50 (0.020) oversize 28.12—28.17 (1.107-1.109) Bearing width
mm
(in)
0.75 (0.030) oversize 28.20-28.25 (1.110-1.112)

Timing belt

Belt deflection
mm
(in)/98
N
(10 kg,
22 lb)
7.5-8.5 (0.30-0.33)

30—10

30 TECHNICAL DATA
4A. FUEL AND EMISSION CONTROL SYSTEM (CARBURETOR)
F6 and F8 Engine
Engine F6 F8
Spec. General Singapore General
ECE, Hong
Kong, &
Singapore

Idle speed rpm MTX 800
+ 50
0 Idle speed rpm ATX (in
N
range)
—
950 +58 900
+ 50
0
CO concentration °/o 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 1.10 1.09 (0.0429) 1.14 (0.045)
Main
jet
mm (in) Primary ATX (0.0433) 1.08 (0.0425) 1.12 (0.044)
Secondary 1.50 (0.059)
Primary MTX 0.60 0.60 (0.024) 0.55 (0.022)
Main
air
bleed mm (in) Primary ATX (0.024) 0.80 (0.031) 0.60 (0.024)
Secondary 0.50 (0.020)
Slow
jet
mm (in) Primary 0.48 (0.019) 0.46 (0.018) Slow
jet
mm (in) Secondary 1.00 (0.039) 1.10 (0.043)
Primary No.
1
0.80 (0.031)
Slow
air
bleed Primary No.
2
1.90 (0.075)
mm (in) Secondary No.
1
1.00 (0.039) 0.80 (0.031) Secondary No.
2
0.50 (0.020)
Power
jet
mm (in) 0.50 (0.020)
Fast idle adjustment
mm (in)
Clearance between primary throttle valve and bore 1.40-1.76(0.055-0.069) MTX: 0.48-0.64 (0.019-0 025) ATX: 0.56-0.72 (0.022-0.028)
Max. fuel flow
"L"
44 (17.3)
Float level adjustment Clearance between float and
air
horn without gasket
mm (in) Fuel stop
"H •
12.5 (0.49)
Clearance between float and
air
horn/without gasket; float lowered
by
own weight
Choke breaker diaphragm Start 180-240 (7.1-9.5) 100—160 (3.9-6.3)
mmHg
(in Hg)
Stop 290—350 (11.4-13.8) 220-280 (8.7-11.0)
Choke opener Start
—
35-65 (1.4-2.6)
—
35-65 (1.4-2.6)
mmHg
(in Hg)
Stop
—
130-190 (5.1-7.5)
—
130-190
(5,1-7.5)

Accelerator linkage

Free plav
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

Type Mechanical pump
Delivery pressure kPa (kg/cm2,
psi)
20-26 (0.20-0.27, 2.8-3.8)
Feedina capacity cc/min (cu in/min) More than 860 (52.5)
at
idle

Fuel filter

Type Paper element with magnet

Air cleaner

Fresh-Hot switching Manual Diaphragm type
Element
tvDe
Oil permeated paper
Fuel specification Leaded regular

30-18

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

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

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
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 (0.31) Fuel injection pump
Cam height mm (in) 2.2 (0.08) Fuel injection pump Governor Half
all
speed governor
Fuel injection pump Injection timing ATDC 1
°
TDC
0°

Cam lift
at
injection timing mm (in) 1 (0.04)
Injection
nozzle
Type Throttle Injection
nozzle Number
of
nozzle and diameter
mm (in)
1.0 (0.04)
x 1
Injection
nozzle Injection pressure kPa (kg/cm2,
psi)
13,240 (135, 1,920)
Free play
of
cable
at
injection pump mm (in) 1.0-3.0 (0.04-0.12)
Fuel tank capacity liters (Us gal, Imp gal) 60 (15.9, 13.2)
Fuel filter type Cartridge, paper element
Air cleaner element type Cartridge, paper element
Fast idle speed (A/C ON) rpm 700--750
Cold Engine speed rpm 1,100
at
below 0°C (32°F)
start Advance degree 0°C (32°F) 6 0
device Advance degree 60°C (140°F) 0
°
30—; 22