1992 MAZDA 323 service

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

TD TECHNICAL DATA
Hem Engine
SP DOHC turbo
Note ) I
1 st and 2nd
Synchronizer ring outer diameter
’ I 67.7 I2.665)
mm [in] 3rd and 4th 67.7 12.665 )
5th and reverse 55.7 t2.192)
Synchronizer key dimension 1st and 2nd @ 19.0 {0.748], 04.3 (0.171, 05.0 10.20)
mm [in] 3rd and 4th @ 17.0 10.669J, 04.3 (0.171, @ 5.0 lO.20)
5th and reverse 0 17.0 10.6691, m4.3
10.171, @I 5.0 fO.201
PROPELLER SHAFT
Item
length
Outer diameter Engineflransaxie Model BP DOHC turbo
G25MX-R (GSMX-R)
Front 834.3 { 32.85 ]
mm fin] Center 584 122.99)
Rear
I 437 { 17.20)
Front 75 (2.95)
mm { in] Center 57 12.24) f
Rear 57 12.241
FRONT AND REAR AXLES
Item Specifications
Front driveshaft

Jomt type Inside Double oftset joint
Outside Bell jotnt
Length of joint (between center of joint) mm { rn t - Right 392 (15.4)
left 306 (0.83 ]
Shaft diameter mm {in] 21.0 to.831
I
Rear driveshaft
Joint type Inside 1
Outside 1
Length of joint (between center of joint) mm [in ] ’ Right
Left
Shaft diameter mm (in)
J&t shatt
Length of joint
Shaft diameter
Front axle
Bearing play axial direction mm [in] 1
Rear axle
Bearing play axial direction mm lin] 1
Rear differential (viscous limited slip differential) Double offset joint
Bell joint
519.5 (20.5 ]
489.5 [f9.3]
21.0 IO.831
357.2 1 t4.11
21 .O (0.83 )
0.050 IO.002 ]
0.050 (0.002 ]
*
Reduction gear
Different ia gear
Oifferential ratro
Number of teeth
Flurd
L Ring gear
Drive .pinion gear
Grade
Viscosity Above -18*C fO*F ]
Below -18*C lOoF)
, Capacity
L fUS qt, Imp c$l Hypoid gear
Straight bevel gear
3.909
43
11
API Service GL-5
SAE 90
SAE 80W
0.65 lQ.69, 0.571 STEERING SI
1 Free olav 8RAKING SY
Brake type
Brake pedat
Height
Free play 1
Reserve travel
Clearance whet
Master cylinde
Master cylinder
Front disc brai
. Tyl?e
Thickness of p&
Thickness of pa

ST SPECIAL TOOLS
GENERAL INFORMATION
The letters A and B in the priority column indicate the degree of importance of each tool.
A. . . . . Indispensable
The toots ranked A in this list are indispensable for performing operations satisfactorily, easily, safely, and
efficiently. It is, therefore advisable that all service shops have these tools.
B.. . . .Selective
The tools in this list are not as necessary as tools ranked A, but all service shops should have these tools
to perform repairs more easily and more efficiently.
Note
l When ordering toot sets that consist of several tools, check the List in the Parts Catatogue
to make sure that some tools are not duplicated in other sets you may already have. tf they
are, instead of ordering the set, order only those new tools that are needed.
l There are new SST explanations in this tool chart.
These tools are indicated by “NEW SST” in description column.
13ESTX.302 49 OlC7
Engine
49 LOY~
Hanger
engiN
49 063
Arm, \I lifter
49
BO
Pivot
. .-
49 Sl
Rem
aeaf
Brakl

Troubleshooting
Using electrical measuring equipment
Equipment USe
Test lamp Test to find open or shorted
H circ”its. operation Handling precautions 0 Connect the test lamp l Test lamps use 12V 1.4W
between the circuit being
or 3.4W bulbs or light-emitting
measured and a ground.
diodes (LEDs). Using .a large-
l The lamp will light if the circuit
capacity bulb may damage the
is energized to the point
CPU.
tested.
I? ‘s
n
Jumper wire
Used to create a temporary 0 Connect the jumper wire
l Do not connect the jumper
circuit. between the terminals of a wire from the power source
circuit to bypass a switch. line to a ground; this may
4 cause burning or other
b damage to harnesses or
electronic components.
M
Voltmeter
Used for measuring the voltage
l Connect the voltmeter in
of a circuit to find possible opens *Connect the positive (+) probe
parallel with the circuit.
or shorts.
to the Point where Voltage is to 0 Set the range to the desired
be measured and the negative
voltage.
(-) probe to a ground.
*Use the service hole when
measuring the voltage at the
diagnosis connector.
‘$$
‘, i_ I/
*Tie a thin wire to the positive
(+) probe to access narrow
terminals.
Ohmmeter
l Zero the ohmmeter.
Used to find opens and shorts in *Zero the meter after switching
the circuit, to confirm continuity l-.&j
to the measuring range.
and to measure resistance. -*-.
0 Before using the ohmmeter,
l Verify that voltage is not make sure the ignition switch
applied to the circuit. is off or the negative (-)
l Connect the probes between battery cable is disconnected
two points in a circuit. _ to prevent burning or
otherwise damaging the
ohmmeter.
Ammeter
l Connect the ammeter in series l Set the range to the desired
Used to check alternator output,
with the circuit by touching the amperage.
current supplied to the starter,
and dark current within a circuit. positive (+) probe to the l Connect the ammeter in series
power-side terminal and the with the circuit. The ammeter
Note
Dark current is the constant flow negative (-) probe to the
ground-side terminal. may be burned or otherwise
damaged if it is connected in
parallel.
of current while the ignition
switch is OFF.
13