oil MAZDA 323 1992 Suplement User Guide

B2 OUTl1NE
COOUNG CHANNEL RtNG CARRtER
61.5mm i 2.42 in ] - 56.5mm (2.22 in
Piston diameter Piston diameter
Measured at 90* Measured at 90°
to pin bore axis I+ to pin bore axis
and t6.5mm and 11 .Omm
IO.650 in 1 below 10.433 in 1 below
oil rmg groove. oil ring groove.
COOLING CHANNEL
*IL YTLET
OIL t NiET
l The piston skirt is shortened for reduced weight and friction. l A cast iron ring carrier is installed in the piston to reduce piston-ring groove wear. l A cooling channel is incorporated in the body of the piston. The 011 jet squirts oil into this cootrng channel
and the or! absorbs
the heat from around the ring lands, reducing piston ring and cylinder wat! wear
Bz-4

F3 TRUUBtESHOOTlNG GUIDE
IDIAGNOSTiC tNDEX
No. TFtOUBLESHOOTtNG ITEM DESCRIPTtON PAGE
1.
WI/I not crank or cranks slowly Refer to Engine Electrrcal System ‘1
2 Cranks normally but No combustion Engine cranks at normal speed but shows no sign of F3-22
will not start flrlng
3 Partial corn bustlon- Engine cranks at normal speed but shows only par- ‘1
When engine cold tial combustion and will not continue to run
4 Partial combustron- Engine cranks at normal speed and shows partial F3-25
After warm-up combustion but ~111 not continue runnrng after being
hot soaked
Cranks normally but Always Engine cranks at normal speed but rqurres exces- ‘1
hard to start sive cranktng time before starting
When engine cold Same condition as No. 5 when engine IS cold ‘1
Restarts normally after warm-up
After warm-up Same condition as No. 5 after running and betng hot F3-27
soaked
Starts normaNy when cold
1 8 1 Rough idle/
tsl Engine stalls at idle 1 Always [ Engine stalls or vibrates excessively at idle
r - 1 F3-29
r
Before warm-up 1 Engine stalls or vibrates excessively at idle during
I ‘1
10
11
12 After warm-up
When A/C, P/S,
or IX ON
Rough rdle/Englne stalts lus: after starting warm-up
Engine runs normally at idle during warm-up but
stalls or vibrates excessively atter warm-up
Engrne stalls or vtbrates excessrvely at idle when
NC, P/S, or E/L ON
Engine stalts or vibrates excessively lust after starting
tacceleratton from Idle1 F3-3 f
‘1
‘1
I I ’ I
I 13 High Idle speed after warm-up tdle speed excessively hrgh after warm-up ‘1
14 Idle moves up and down/idle hunts Engine speeds up and down periodically at Idle
F3-33
15 Engme stalls on deceleratron Engine unexpectedly stops running durrng or after
F3-35
deceleration
16 Engine statts suddenly (intermrttent) Engine intermittently stops runnrng
F3-36
17 Hesitates/Stumbles on acceleratton Flat spot occurs just after accelerator is depressed,
‘1
or m/Id ierkina occurs dunna acceleration
L I I
t 18 1 Surges while crulsng
1 Unexpected change In engine speed that is usually 1 ‘1
1 repetrtive
19 tack of power
20 Poor acceleration
21 Runs rough durrng deceleration/Backfire
22 Knocktng
23 Fuel odor Performance poor under load when throttle valve IS
wide open
Maximum speed reduced
Performance poor during acceleration
Engtne runs rough during deceleratron, and abnor-
mal combustion occurs in exhaust system
Abnormal combust!on accompanied by audible
“pinging” noise
( Gasoline odor in cabln ‘2
‘2
‘1
‘2
+1
24 Exhaust sulfur smell Exhaust gas has an unusual odor
25 High oil consumption Oil consumption excessive
b
26 Poor fuel economy Fuel economy unsatisfactory
27 A/C does not work
Blower fan operates, but magnetic clutch does not
l 1.. .Refet to 323 Workshop Manual (t 203-l O-89F). l 2...Re#er to 323 4-Wheet Drive Workshop Manual (1229-IO-89L). ‘1
‘2
‘1
l 1
13EOFS327
F3-20 -..
REAR I
--
--

TROUBLESHOOTING GUiDE F3
15 ENGINE STALLS ON DECELERATION
IESCRIP-
l Engrne unexpectedly stops running dunng or after deceleration
[iON l Idle condition normal.
TROUBLESHOOT1NG HtNTS]
ingrne speed drops too much when releasrng accelerator
3 Idle-speed misadjustment @I Loose connector disconnected by force of deceleration
3 Fuel-cut contrd malfunction
TEP lNSPECTlON ACTION
1 1s idle condition normal? Yes Go to next step
tdle speed: 800 f 50 rpm (in neutral)
NO Adjust or perform Troubleshooting, Nos.
8-I 1 “ROUGH IDLE”
(Refer to Workshop Manual
(1203-I o-89F))
2 Is “00” displayed on Self-Diagnosis Checker Yes Go to next step
with ignition switch ON?
SYSTEM SELECT: 1 NO Service Code No. displayed
Check for cause (Refer to specified
check sequence) ET page F3-16
“88” flashes
Check ECU termrnal 1 F voltage
Voltage: Battery voltage
(ignition switch ON) r;r page F346
W:SELFTEST
e If OK, replace ECU CI page F3-3
4 If not OK, check wirtng
(ECU - Self-Diagnosis Checker)
3 Does Self-Diagnosis Checker Monitor Lamp with Yes Go to next step
lgnttlon switch UN show that switches operate
correctly?
NO Lamp not ON or OFF with specified
switch
Check for cause (Refer to specified
check sequence)
W: SEtF TEST Lamp slways ON
Check wiring between
(ECU terminal 1 D - Self-Diagnosis
Checker)
4 Are ECU ?erminal voltages OK? Yes Go to next step
(especially IV, 20, 20, ZU, 2V.
and 20) v page F346 No
Check for cause
5 Check for poor connection of foltowing parts YC?S Repair or replace
l ignrtion coil l Igniter l Olstribdor l High-tension lead
NO Go to next step l Injector. l Injector resistor l Ctrcuit-opening relay . l ECU
F3-35

F3 TROUBLESHOOTING GUIDE
STEP INSPECTION ACTlON
6 Is dashpot correctly adjusted? Yes Go to next step
c
Dashpot set speed: Approx. 3,500 rpm
No Adjust dashpot
7
Try known good ECU; does condition
Improve?
w page F3-3
13EOF3-336
16 ENGINE STALLS SUDDENLY (INTERMITTENT)
DESCRIP.
l Engine intermittently stops running
TION l Before stalling, engine conditron is OK
TROUBLESHOOTING HINTS]
@ intermittently no spark or no fuel injection caused by ve-
hlcle vibratron, acceleratton, or deceleration
l Poor connectlon in wiring harness
iTEP INSPECTION ACTfON
1 Is “00” displayed on Self-Oiagnoss Checker Yes Go to next step
with lgnltlon swrtch ON?
NO Service Code No. displayed
Check for cause (Refer to speclfled
check sequence).
Note CT page F3-16
l When checking wiring harness and
connectors, tap, move, and wiggle
suspect sensor and/or harness to
recreate problem
“88” flashes ’
Check ECU terminal IF voltage
Voltage: Battery voltage
{ignition swttch ON) w page F3-45
4 If OK, replace ECU
4 If not OK, check wiring
(ECU - Self-Diagnosis Checker)
2 Check for poor connection of foliowrng parts
Yes Reparr or replace
l lgnltfon coil l Igniter l Distributor l t-flgh-tensron lead
No Go to next step l Injector l Injector reststor l Circutt-opening relay l ECU
3 Are ECU terminal voltages OK? Yes Go to Troubleshbotrng No. 2
(especially 16, 2A, 2B, and 2C) .“CRANKS NORMALLY BUT WILL NOT
w page F3-45 START (NO COMBUSTION)”
w page F3-20
Note
. No Check for cause
l When. checking voltages, tap, move, and
wiggle harness and connector to recreate
problem
* lrlrl m-7
F3-36
7.8-l

F3 II TURBOCHARGER CONTROL SYSTEM ‘1
1’
:j
TURBOCHARGER CONTROL
SYSTEM
TURBOCHARGER
Re’inovaf / Installation
Caution
l Be careful of the following points after turbocharger removal.
l Do not carry the turbocharger by the actuator rod or actuator hose.
l Do not drop the turbocharger.
l Set the turbocharger down with the turbine shaft horizontat.
l Cover the intake, exhaust, and oil passages to prevent dirt or other material from entering
the turbocharger.
l Use the specified new studs when installing the turbocharger.
1, Disconnect the negative battery cable.
2. Raise the vehicle and support it on safety stands.
3. Remove the undercover.
4. Orain the engine coolant.
5. Remove in the order shown in the figure, referring to Removal Note.
6. Install in the reverse order of removal, referring to Installation Note.
I-- 7.8-1 1 N-m ~80-110 kgfcm. 69-96 idbf j
3946 13.94.7, 2% 3842 13.94.3, 28-
31--46 13.2-4.7, 23-341
T, REPLACE .
12-18 1 f-2-1.8, 8.7-13 I
GASKET, REPLACE
19-26 1 t .9-2.6, 14-19 1
7.6-11 Mm t80-?lO kgfcm, 69-95 hlbfl
~-t-n 1 kgf-m, Wlbt]
13EOF3 3.31
F3-3i

F3 TURBOCHARGERCONTROLSYSTEM
1. Radiator
2. Insulator 3. Air hose, and air pipe
4. Oxygen sensor connector
5. Front exhaust pipe
13EOF534
F3-38 6. Water hose
7. Oil pipe
8. Exhaust manifold and turbocharger
Removal Note ,.........I.....f.~.~l....... II.I.... below
Installation Note . . . . , , l.. . . . . . . , ,.. ,..*, , . . . . . . . . . below
13EOF3-339
Removal Note Exhaust
manifold and turbocharger 1. Remove the exhaust manifold and the turbocharger as an
assembly.
2. Separate the turbocharger assembly from the exhaust
manifold.
Installation Note
Exhaust manifold and turbocharger’ I I Remove .all old gaskets and
sealant. 2. Install new gaskets.
3. Supply 25 cc ( 1.5 cu in ] of oil through the oil passage
of the turbocharger.
4. Mount the turbocharger assembly to the exhaust manifold.
5. Install the turbocharger and the exhaust manifold assem-
bly to the engine and loosely tighten the nuts.
6. Install the bracket and the front exhaust pipe, and tighten
the turbocharger mounting nut%
WASTEGATE SOLENOD VALVE
Caution
l The wastegate solenoid valve must be replaced with
the turbocharger, it cannot be replaced by itself.
Inspection 1. Disconnect the connector.
2. Measure the resistance of the solenoid valve.
Resistance: 35-45 !‘l (at 20°C f68OFj) 3. M not as specified, replace the wastegate solenoid valve and
turbocharger as an assembly, if necessary.
(Refer to page F3-37.)
3. Instc

G OUTLINE, SUPPLEMENTAL SERVICE INFORMATION
SPECIFfCATfUNS
Item
8attery
Dark current Voltage
Type and capacity Engine
v
(20-hour rate)
mA BP DOHC
12
55D23L (60Ah)
Max. 20
Type Output V-A f “‘i j.,: i .:.. ‘:.. ,, j j.: i.‘: ;:;:i :j;&?.:. .: .:.
__ : . . s.i-....‘:‘:. _.. j ;.’
Regulator type Transistorized (built-in IC regulator)
Regulated voltage v
14.1-14.7
I
C?*..*rlrrrl
Brush length mm [rn] }e 21.5 (0.846)
8.0 10.315)
I Drive belt deflection I 5.5-7.0 { 0.22-0.27 )
mm (intB8N (lOkgf,22Ibf) usea 6.0-7.5 (0.24-0.29 1
Limit 8.0 (0.311
, Type Direct
Starter Output v*$# : : ;..;. ‘:‘.. ._ .; : :‘: 7.:
.. .::“:.:j 1 ,5
. . . . .j$$g;g$y .“. :yy
Brush length mm {in] - Standard 17 [0.67]
Minimum
11.5 IO.4531
Dlstnbutor soark advance Electronic soark advance (ESA)
@EN termind of diagnosis connector grounded) II) f lo
I 1 Prtmary coil
**4 nn*
Ignltbon co11 Reststance 3
(at 20°C [68*F])
in IO-16 kQ lgnrtlon timing BTDC f ar
wrndfnb
I
Secondary 1
coil WindIn.. v.0 I
--v.yy 1
Spark plug NGK
NIPPONDENSU
Firing oraer
*Standard pfug
SUPPLEMENTAL SERVICE INFORMATION
The following points shown in this section are changed in comparison with 323 Workshop Manual
(1203-l O-89F) and 323 Workshop Manual Supplement (I 275-l O-91 C).
l Alternator . Starter
Specifications Specifications
l Spark plug
Specifications
13EGGX-303
G-2

M SUPPLEMENTAL SERVICE INFORMATION
SUPPLEMENTAL SERVICE INFORMATION
The foIlowIng points in this section are changed in comparison with Mazda 323 Workshop Manuals
(1206-f O-89F) and (1229-l O-89L).
Front axle
l Removal I Inspection I Installation
l Disassembly I Inspection / Assembly
Rear axle
l Removal / Inspection I Installation l Disassembly / Inspection I Assembly
13EOMX-305
t
,
c
.
c!
M-4
.
r&
-s
FRC
PREF
SST
-m
49 0’
Pulle
--
49 Gl
Atkd
(Part
49 Gc
--
49 FC
I n.stail beam
--
49 F3
Attact
:Part
t 49 FO
--
49 Frl
4ttac P 58 8 : Part < $9 Fcl,
--
a9 G3
nstallt

FRONT AXLE M
FRONT AXLE
PREPARATION
SST -
Puller, ball joint Puller, wheel hub
49 GO33 1Al
Puller, wheel hub
49 F027 005
49 FO27 009
Attachment
68 & 77 installation of dust
tnstaller, oil seal
Installer, oil seal 49 HO27 002
Remover, bearing
M-5

M FRONT AXLE
Disassembly / Inspection / Assembly
1 I Disassemble in the order shown in the figure, referring to Disassembly Note.
2. Inspect all parts and repair or replace as necessary.
3. Assemble in the reverse
order of disassemblv. referring to Assembly Note.
13EOMX-312
1 Oil. seal 5. Dust cover
Assembly Note . . . . . . . . . . . . . . . . . . . . . . . . . . page M-l 0
2. Front wheel hub assembly Disassembly Note.. .,.._ 1 . . . . . . . . . . . . . . page M-
9
Disassembly Note I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Assembly Note . . . . 1 . . . . . . . . . . . . . . . . . . . . . M-10
below
Assembly Note .......,.II.,...,...I..... page M-l 0
3. Retaining ring
4. Wheel bearing
Disassembly Note.. . . . .,=.............. page M- 9
Assembly Note . . , . . . . . . . . . . . . . . . . , . . . . . . page M-l 0 6. Steering knuckle page
7. Hub bolt
Disassembly Note . . . . . . . . . , ..,,..-...., page M- 9
Assembly Note .........I..,............. page M- 9
c I
13EOMX-313
r
L 1 l3EOMX 314 M-8
Disassembly note
Front wheel hub assembly
1. Remove the front wheel hub assembly by using the SST.
2. Make an opening between the wheel hub and the bearing
race to allow for use of the SST.