1992 MAZDA 323 clutch

-. _.. . . . . . _ - ._.
-w
CONTROL SYSTEM F3
I .
-.
Ve: Battery voltaae I
Incorrect voltage
Atwafi below 1 .OV
Always VB
Always VS (foglight switch OK)
Always below 1 .OV
Always below 1 .OV
Always Vs
Always
below 23 (blower fan OK)
Always VB (blower fan OK)
Always below 1 .OV
(electric cooling fan OK) -
1-
Possible cause
l Throttle sensor mrsadjustment l Short circuit in wtrrng from throttle sensor to ECU terminal 1 N l ECU malfunction
l Throttle sensor mrsadjustment l Open circuit in wiring from throttle sensor to ECU terminal fN l Open circuit in mnng from throttle sensor to ECU terminal 20
l Foglight relay malfunctron
l Foglrght relay malfunction
l P/S pressure switch maltunctron l Short crrcurt In wrrlng from P/S pressure switch to ECU terminal 1 P l ECU malfunction
l P/S pressure switch malfunction l Open circuit in wlnng from P/S pressure switch to ECU terminal 7 P l Open circuit in wiring from P/S pressure switch to ground
l A/C switch malfunctron l Short circuit tn wiring from A/C switch to ECU terminal 1Q l Poor connection at ECU connector l ECU malfunction
l #C swatch malfunction l Open circuit in wiring from A/C switch to ECU terminal 1Q l Open circuit in wiring from A/C switch to blower control switch
l Open or short circuit in wiring from fan relay to ECU terminal 1R l ECU matfunction
Always below 1 .OV (blower fan OK}
Always Vs (btower fan OK)
Always betow illumination lamp
1 .ov ON when rear
window defroster
switch ON
Illumination lamp
never ON
Atways below 1 .OV (headttghts OK)
l Short circuit in wrrtng from blower control switch to ECU terminal IS l Poor connection at ECU connector l ECU m&function
l Open crrcuit in wrrrng from blower control switch to ECU terminal 1s
l Open or short crrcuit In wiring from rear window defroster switch to ECU
terminal t T
l Open circuit in wiring from ignitron switch to rear window defroster switch l Rear window defroster switch malfunction
l Open or short circuit in wiring from headlight relay to ECU terminal 1 U
Always below 1 .OV
l Neutral switch malfunction l Clutch switch malfunction l Short circuit in wiring from ECU terminal IV to neutral or clutch switch
Always VB
l Neutral switch malfunction l Clutch switch malfunction l Open circuit in wiring from ECU terminal 1V to neutral or clutch swdch l Poor connection at ECU connector
13FOl=3-36 .
F3-49
.:i

CLUTCH
1 FEATURES 1
OUTL!NE
..................................................
OUfLlNE OF CONSTRUCTION
.................
;I f SPECIFtCATlONS
....................................
H- 2
13EOtiX-301
H
3
,
1
$
i
r’ :

OUTLINE
OUTLINE OF CONSTRUCTlON
l A hydraulic clutch control mechanism IS used.
l The basic construction is the same as the previous 323 BP DOl-fC turbo models, except that the thickness
of clutch disc.
t3EOHX-302
SPECIFICATIONS
I Clutch control
1 Hydraulic
I
Clutch cover
Type
Set load N [kgf, lbf] Diaphragm spring
5,494 (560, 1,232)
Outer dlarneter mm {in)
230 19.05)
1
1 Inner diameter mm {in) 1
155 [6.10]
Clutch disc Pressure plate side
mm {ini 3.5 (0.14) 3.2 [0.13]
1 Thickness 1 I
I
_ Flywheel Btde
mm {in1 . 3.5 (0 14)
3.2 (0.13j
Type Suspended
Pedal ratio 6.55
Clutch pedal
Full stroke mm ijn]
I 135 t5.311
1
I Hetght (With carpet)
mm tin{ 196-204 { 7.72-6.03 1
1 Clutch master cylinder 1 tnner dtameter mm [in] 15.87 10.625)
I
1 Ctutch release cylinder
1 Inner diameter mm {in)
I 19.05 [0.7501
I
Clutch fluid SAE 31703 or FMVSSI 16 DOT-3
1
13EOHX-303
H-2

TD
TECHNICAL DATA
ENGtNE ..................................................
TD- 2
LUBRICATlON SYSTEM ...........................
TD- 4
COOLING SYSTEM ..................................
TD- 5
FUEt AND EMISSION CONTROL
SYSTEMS
.............................................
TD- 6
ENGINE ELECTRICAL SYSTEM
................ TD- 7
CLUTCH .................................................
TD- 7
MANUAL TRANSAXLE AND TRANSFER
.... TD- 8
PROPELLER SHAFT
................................
TD-l 0
FRONT AND
REAR AXLES ....................... TD-lU
STEERING SYSTEM ................................
TD-11
BRAKING SYSTEM
..................................
TD-11
WHEELS AND TIRES
...............................
TD-12
SUSPENSION
......................................... TD-13
BODY ELECTRICAL SYSTEM
................... TD-14
STANDARD BOLT AND NUT TIGHTENING.
TORQUE ..............................................
TD-f 4
13ETOX-301
I
m I

TD TECHNICAL DATA
CLUTCH
Jmn -
Clutch control
Clutch oedat Engine/Transaxle BP DOW turbo
G25MX-R {G5MX-R)
Hydraulic Type I
Suspended
Pedal ratio mm [in) 6.55
Full stroke mm {in] 135 t5.311
Height (With carpet) mm [in] 196-204 (7.72-8.03 1
Free play mm (in] 5.5-l 7.4 {0.22-0.69 ]
Distance to carpet when clutch fully
disengaged mm [in) Minimum 41.0 (1.61 ]
Flywheel
Runout limit mm {in] 0.200 [ 0.0079)
Clutch disc
1
, Type I Single dry plate
Runout limit mm (in) 0.700 [ 0.0276 )
Wear limit mm {in] 0.3 [ 0.012 ] from rivet head
Outer diameter mm {in] 230 {9.05)
Inner diameter mm {in) 155 i6.10)
Facing thickness mm [in] Flywheel side
I 3.5 (0.14)
Pressure elate side 3.5 10.141
Clutch cover
Type
Set load
Ctutch fluid
Type I
N [kgf, Ibf) 1
I Diaphragm spring
5,494 1560, 1,232)
SAE J1793 or FMVSS116 DOT-3 MANUAL TRANSAXLE AND TRANSFER
SpecMcation
Transaxle type
Transaxle control
Transaxle shift control
Syncromesh system G25MX-R (G5MX-R)
Floor shift
Cable
Forward: Synchromesh
Reverse: Seiective sfidina and svnchromesh
I 1 st 3.454 a
2nd 1.833
3rd 1.310
Gear ratio
4th 0.970
5th 0.717
Reverse 3.166
Final gear ratio I . 4.214
Speedometer gear ratio (Driven gear/drive gear) 1.045 (23122)
Grade API service GL-4
011 Viscocity AkeaSQn: ATF Dexron@II or M-ID
Above -l8*C (OOF): SAE 75W-90
Capacity L {USqt, Imp itI 2.6 12.7, 2;2]
Runout
Primary shaft gear runout
Secondary shaft gear runout mm {in) 0.050. [ 0.0020 ]
mm [in] 0.015 { 0.0006 ]
Clearance
1st’ (Gear inner dia. -shaft puter dia)
2nd (Gear inner dia. -shaft outer dia)
3rd {Gear inner dia. -shaft outer dia)
4th (Gear inner dia. -shaft outer dia)
5th (Gear rnner dia. -shaft outer diaj mm {in] 1 0.030-0.080 { 0.0012-0.0~3 11
mm {in) 0.030~0.08C (-0.0012-0.0031 1
mm (in) 0.030-0.080 I 0:0012-0.003i 1
mm [in] 0.030-0.080 [ 0.0012-0.0031 ]
mm [lnl 0.030--0.080 ~0.0012-0.0031 1
1. TD-8
Lern
l-2 sift for
3-4 shift fri
5th shift f;t
Reverse iti
Thrust cli
1st gear
2nd gear
3rd gear
4th gear
5th gear
. .
Primary St
Seconda:
Center ci
Type :
Number
c
Number (
Number r
Number ;
Bearing ;
Bearing
1
End plai
Ring get
End pi&i
Sun gea
frltnsfe~
Final g&f
Number

TECHNICAL DATA TD
Item
t-2 slmfl fork and reverse gear Standard 0.1 O-O.45 [ 0.004-0.018 1
mm {in] Wear limit
I 0.95 (0.037 ]
3-4 shift fork and ctutch hub sleeve Standard 0.10-0.40 [0.004-O.OlS]
mm [In]
Wear limit
I 0.90 (0.035 ]
5th shift fork and clutch hub sleeve Standard 0.10-0.36 {0.004-0.014]
mm [in]
Wear limit
I 0.86 [ 0.034 1
Reverse idle gear and reverse lever Standard 0.10-0.35 ~0.004-0.014 )
mm fin)
Wear limit
I 0.85 tO.033)
Standard o-0.05 [ 0-0.002 ]
Primary shaft gear mm [in ] 0.20 lO.OOS], 0.25 [O.OlO), 0.30 (0.012], 0.35 (0.014),
Adjustment shims 0.40 lO.OlS], 0.45 [O.OlS), 0.50 (0.020], 0.55 [0.022],
0.60 fO.0241. 0.65 f0.0261. 0.70 fO.0281
Standard t 0.03-0.08 { 0.001-0.003 1
Secondary shaft gear mm [in] 0.20 tO.O08], 0.25 {O.OlO], 0.30 (0.012], 0.35 [0.014),
Adjustment shims 0.40 (O.Ot6], 0.45 (0.018], 0.50 [0.020], 0.55 10.022),
0.60 IO.0241, 0.65 {0.026], 0.70 [0.028]
Center differential
Me Planetary carrier
Number of ring gear teeth
Number of pinion gear teeth Outer
Inner
Outer
Inner 59
75
14
! 14
Number of sun gear teeth
Number of idle-gear teeth
Bearing preload Pinion gear side
I 43
Idle gear side 43
37
N.m { kgfcm. inlbf 1 3.0-3.9 f30-40, 27-34 )
0.25 {O.OtOl, 0.30 {0.012],
CI---.-- ---I--A --I: _d---* -L!- aeanng pretoaa aqusrmenr snrm mm [in] 0.10
0.35
0.55
0.75
0.95
1.15 0.004 ], 0.20
0.014), 0.40
0.022 ) , 0.60
0.030 ) , 0.80
0.0371, 1.00
0.0451. 1.20 0.008
0.016
0.024
0.031
0.039
0.047 -
: 0.45 lO.O18], 0.50 !0.020],
: 0.65 0.85 (0.026] [0.033], p 0.70 0.90 [ { 0.028 0.035], 1,
I 1.05 (0.041], 1.10 [P.O43], r
End play of ring gear mm {in) 0.1510.36 i 0.006-0.012 ]
Ring gear end play adjustment washer mm {in) 1.20 40.047], 1.35 t0.053], 1.50 [0.059),
1.65 {0.065], 1.80 iO.071 1
End play of sun gear mm (in]
0.100-0.300 [ 0.0039-0.0118 ]
-
Sun gear adjustment washer mm {in] 3.5 lO.lSS], 3.7 (0.146). 3.9 (0.154].
4.1 IO.161 1, 4.3 [O.lSS]
Transfer Cattier
Final gear reduction ratio 4.214
Number of teeth
Oil Ring gear -
Pinion gear
Type
Capacity
L I US qt, Imp q?] . 37
11
API: GL-5
Above -18% lOoF]: SAE 90
Below -18OC {OOF]: SAE 8OW
0.5 [0.53. 0.44)

ST
SPECIAL TOOLS
c 1
GENERAL lNFORMATlON ........................ ST- 2
ENGINE
..................................................
ST- 3
CLUTCH AND MANUAL TRANSAXLE
........
ST- 4
FRONT AND REAR AXLES.
...................... ST-
5
STEERING ..............................................
ST- 6
BRAKING ...............................................
ST- 8
FRONT AND REAR SUSPENSION..
........... ST- 9
CHECKER AND OTHER EQWPMENT..
.......
ST-IO
13ESTX-301
c I
__
c I

ST SPECIAL TOOLS
CLUTCH AND MANUAL TRANSAXLE
49 GO17 5AO
Engtne support
Clutch disc
centering tool
49 GO19 OAO
Hanger, transaxle
49 0839 42%
Puller set,
Shim selector set
49 s120 710
49 GO30 370
Removing plate
49 F40t 3308
InstaHer set, 49 0636 145
Puller, fan pulley
Installer, oil seal
49 GO17 1AO
49 8027 003
Attachment M
49 GO30 336
Attachment E
49 MOO5 561
CLUTCH 1
1
L ‘OOL NUI
DESCClll
--
g FTOI 3
#emover,
I
--
19 0710
5
Uler, bet
--
49 8531
I
Orive pirli
model
--
49 0727
Gauge n pinion kg
49 0259
Adjustm
wrench,
ST-4