fuel type MAZDA 323 1992 Workshop Manual Suplement
[x] Cancel search | Manufacturer: MAZDA, Model Year: 1992, Model line: 323, Model: MAZDA 323 1992Pages: 279, PDF Size: 24.15 MB
Page 37 of 279

F3 OUTLINE
OUTLINE
OUTLINE OF CONSTRUCTION
Theefuel and emission control system of the new 323 4WD model 1s basically the same as that of the prevr-
ous 323 4WD model; however some parts are changed. The changed parts and interchangable parts
are shown betow.
13EOF3-304
Changed parts
1 ~ components Contents and purpose Reference pagl
INTAKE AlR
SYSTEM Turbocharger
Intercooler
l Size Increased for greater boost pressure l Wastegate solenord valve IS lozated on Intake port of F3-10
turbocharger to make system more compact F3-37
Volume increased for Improved F3-10
t F3-39
Wastegate sojenold valve
l Wastegate solenoid valve changed to duty solenoid
type for Increased engine power and response
l Wastegate solenoid valve is located on Intake port of
turbocharger to make system more compact F3-1 f
F3-38
I r
Pressure regulator One-stage operattlon changed to two-stage operatron F3-14
to improve hot restarting f3-41
L
FUEL SYSTEM High-ohmic type change to low-ohmrc type with exter-
Fuel qector na solenoid reslstor for improved fuel supply during F3-12
high-speed driving F3-42
Fuel pump reslstor Resistance reduced for
surer fuel supply F3-40
CONTROL
SYSTEM Pressure
regulator control system
Atr flow meter Two-stage operatton used to Improve hot restarting
Measures larger amount of air flow Increased power
Resistance values changed F3-t4
F3-43
F3- 9
f3EOF3-305 lnterchangable parts
tntake air system
l
Air valve
l Air bypass valve
l Air cleaner
l Air cleaner element
Fuel system
l Fuel filter assembly
l Fuel pu.mp (transfer
l Fuel vapor valve Control system
. l Throttle sensor
l Water thermosensor
l Knock sensor and control unit
l Oxygen sensor
l Fuel pump control unit
l Main relay
l Circuit opening relay
l Check valve (two-way) .
Evaporative system
l Charcoal canister
l Check valve (two-way)
13EOF3-306
F3-4
Page 42 of 279

OUTLINE F3
SPEClFiCATlONS
Iten
Idle speed’
tgnltion trming * Engine
m
BTDC BP TURBO
800 f 50
IO f 10
Fuel pump
Maximum output pressure kPa { kgflcm’, psi 1 1 490-736 {SO-7.5, 7t-110)
Transfer pump
Maximum output pressure
Fuel filter kPa { kgf/cm2, psi ) 1 , 39 10.4, 5.7 1 or higher
Nylon element (in fuel pump)
Idle-speed control (fSC) valve
Type
Resistance I Rotary
nt
11-13 [at 2O*C [68*F)]
Solenoid va tve (purge contra I)
,I
Resistance -2o*c I -4Of 1 14.6-I 7.8
2.21-2.69
.kQ , 2o”c { 68OF)
40% f104*f 1 1.0-l .3
Resistance
Fuel tank
Capacity
Air cleaner
Etement type
Fuel
Specification L {US gal, Imp gal) [ Approx. 6 [at 20°C f 68*FJ]
60 (15.9, 13.2)
01 permeated
Unleaded premium (RON 95 or higher)
11FrlC?.7 11
l TEN terminal of diagnosis connector grounded.
The I; mark indicates newly equipped Parts. l”L”l “VI I
F3-9
Page 45 of 279

F3 FUEL SYSTEM
FUEL
SYSTEM
OUTLINE
l Thspressure regulator has two vacuum ports for its two-stage operation. (Refer to page F3-43.)
l The injectors are changed from high-ohmic type to low-ohmic type for improvement of the supply of fuel
during high-speed engine operation.
l To decrease the current in the injectors, an external resistor is equipped and is mounted on the aircleaner
housrng .
13EOF3315 Pressur regulator
VACUUM PORTS
F3-12 13EOF331;
Page 135 of 279

R OUTLINE
OUTLINE
OUTLtNE OF CONSTRUCTION
l The%onstruction and operation of the suspension system are basically the same as for previous models.
l The coil spring and shock absorber specifications are changed.
l The stabilizer specifications are changed.
SPECIFICATIONS
13EORX-302
Front suspension
Suspension type
Sprmg type
Shock absorber
Stabrlmr
Specifications
Strut
Coil spring
Oil filled Total toe-rn
Front
wheel
atignment
(‘Unladen)
Rear suspension
Suspensron type
Sprmg type
Shock absorber
Stabrlrzer
Rear wheei
alrgnment
(‘Unladen) Maximum steering 38* f 3*
309 f 30
-0045 f 45’
2035’ f 45’
KIngpin angle degree
12*to’
We Oil fifled
Damprng force N [ kgl Ibf 1 .‘? .@g,$g&;qJ&,$. ‘: ‘., . . ” ‘, : :,
at 0.3 m 112
]ls I Contraction ;. ~ .. . . . . .__. ..:, .. .. ,I. ._ :. . . f: ; _... .:
Type Torsion bar
Diameter mm. f in ]
19.t (0.751
Total toe-in mm fin!
2.h 3 (0.08 f 0.121
degree
O”12’ f 18’
Camber angle degree -0°20’ f 45’
13EORX-303
l Fuel tank full, radrator coolant and engine oil at speclfled levels; and spare tire, jack, and tools in designated positions. Front Coil Spring Specifications
1 Identification mark color Wire diameter Coif .center
M l l
I Free length A a2 mm lin)
diameter mm [in) . mm 1 in) Coil number Rear Coil Spring Speci?ications
ldentlfication mark color M” Wire diameter Coil center
Free length
mm {in) diameter mm 1 in J
mm {in) Coil number
*’ Maln Identlfcatlon mark on second cgil from bottom.
*’ Auxrllary &entificatton mark on thrrd coil from bottom.
Shaded areas tndcate
new specifrcat+ons 13EORXCS05
(I .f
Page 159 of 279

TO TECHNICAL DATA
FUEL AND EMISSION CONTROL SYSTEMS
Item.
Idle speed
tgf-don trrmng-
Fuel pump
MaxImum output pressure
Transfer pump
Maximum output pressure
Fuel filter Engine
rPm
BTDC
kPa [ kgf/cm2, psi 1 1
kPa { kgflcm2, PSI ) 1 BP OUHC turbo
800 f 50
10 l 10
490-736 (5.0-7.5, 71-1 IO]
39 10.4, 5.7 ) or higher
I Type
Low-pressure side Nylon element (in fuel pump)
Hiah-Dressure side PaDer element
Pressure regulator
Regulating low kPa ( kgflcm2, psr 1 265-314 (2.7-3.2, 38-46 1
pressure High kPa { kgflcm2, psr 1 304-392 (3.1-4.0, 44-57 1
lniector
_ Type Low-ohmic
Type of drive
Electromechanical
Resistance q
Approx. 2.11 Q (at 20% ( 68*f )]
lniector reslstor
L - Resistance/injector
Idle-speed control (tSC) valve
TvDe n 1 6 [at 20°C 168OFjj
I Rotarv
Resistance
Solenoid valve (purge control)
Resbstance
Solenoid valve {wastegate)
Resistance n(
R I
i-l I 1 t-13 [at ZO*C {68OF j]
23-27 tat 20°C l68OFll
. r.
33-39 lat 20°C I68OF 11
Solenoid valve (PRC)
Resistance Low temp. q
33-39 [at 2O*C {SS*F]]
High temp. 0 1 33-39 [at 20°C (68OF]]
Water thermosensor
-20°C ( -4OFJ 1 14.6-17.8
Resistance kQ 2o”c I 68OF) 2.21-2.69
40°C ( tO4OF) 1.0-l 3
80°C I176OFJ 0.29-0.35
Airflow meter
Resistance R E244Vs
E2*Vc Fuity closed
Fully open I 20-600
20- 1,000
200-400
EP++THAA
(intake air
thermosensor) -2O*C ( -4OFj 1 13,600-l 8,400
20% 1 68OF) 1 2,210-2,690
6O*C 114OOFl i 493-667
EI ~Fc
I Fully closed 00
0 1
Oxygen sensor (ceramic beater coil)
Resistance
Fuel tank Approx. 6 [at 20°C f68OF)]
I CaDacW L I US oal. ImD aal I I 60 I 15.9, 13.2 I
I
Air cleaner
Element type
Fuel
Specrficatioir Oil permeated
Unteaded premium (RON 95 or higher)
l TEN terminal of diagnosis connector grounded. .
-
ENGINE ELI
3attery
I
Dark current’
Alternator
Starter
Distributor qr
Ignition timin?
ffEN terminal
Ignition coil
Spark plug
l ’ Dark current
r2 Standard pl
Page 166 of 279
![MAZDA 323 1992 Workshop Manual Suplement SUSPENSION i
TECHNICAL DATA TD
I
Item
Specifications
Front suspension
Suspension type
strut
Sprrng type
Coil spring
Type Oil 1
Shock absorber
Damping force Extended
1,470 1150, 3N]
N [ k MAZDA 323 1992 Workshop Manual Suplement SUSPENSION i
TECHNICAL DATA TD
I
Item
Specifications
Front suspension
Suspension type
strut
Sprrng type
Coil spring
Type Oil 1
Shock absorber
Damping force Extended
1,470 1150, 3N]
N [ k](/img/28/57055/w960_57055-165.png)
SUSPENSION i
TECHNICAL DATA TD
I
Item
Specifications
Front suspension
Suspension type
strut
Sprrng type
Coil spring
Type Oil 1
Shock absorber
Damping force Extended
1,470 1150, 3N]
N [ kgf, Ibf ] at 0.3 mls
Compressed 1
686 (70, 154)
Stabilizer Type Torsion bar
Oiameter mm {in]
23.0 (0.91 )
Total toe-in mm (in>
2 f 3 (0.08 f 0.12)
degree
0*12’ f 18’
Front wheel Turning angle Inner
38* f 3*
alignment
degree Outer
300 f 30
(* Unladen)
Camber angle degree
-u045’ f 45’
Caster angle degree
2035 f 45’
Kingpin angle
degree 12010’
Rear suspension
Suspension type
I Strut
Spring type
Coil spring
Type Oil
Shock absorber
Damping force Extended
882 (90. 1981
N I kgf, Ibf t at 0.3 mis Compressed
392 140, 88 1
Stabilizer , Type Torsion bar
Diameter mm [in] ?9.? { 0.75 1
Rear wheel
Totat toe-in mm {ini
2 f 3 (0.08 f 0.12)
alignment degree
0°t2’ f 18’
(‘Unladen)
Camber angle degree
-0020’ f 45’
l Fuel tank Ml; radiator coolant and engrne oil at speciffed levels; and spare tire, jack, and tools in designated poations.
Coil Spring Specifications
Item Wire diameter Coil center diameter Free length Coil identification mark coler
mm [in] mm (in) mm (in] number
M” Ae2
Front With sunroof 14.5
IO.57 1 l32.5-158.5 15.22-6.24 ) 271.5 1 IO.69 ] 3.35 Pink
Green
.
WIthout sunroof 14.4 IO.561 1 132.6-158.6 (5.22-6.241 267.0 I IO.51 ] 3.24 Light blue Red
With sunroof 8.8-l 2.5
[ 1 0.34-0.49 128.5-131.2 15.0~5.17) 334 { 13.151 6.19 Cream -
Rear .
I 1 Without sunroof I ff;;y;4”81 I t28.6-13t.j [5.06--5.16) / 335 113.19) 1 6.23 1 Pink 1 - I
l I Main rdentrficatlon mark color: Indicated on second coil from bottom.’ l 2 Auxiliary identification mark color: Indicated on third coil from buttom.
TD-13