width MAZDA 323 1989 Factory User Guide

TD TECHNICAL DATA
MEASUREMENTS
I ._.____2_ nem
Overall length
Overall width
Overall height
Wheel base
Front tread
Rear tread Body ) mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in) PRfWFr.f! . . ..s .-VW Hatchback 4,355 (171.5) 4,155 (163.6)
1,675 (65.9) 1,670 (65.7)
1,375 (54.1) 1,380 (54.3)
2,500 (98.4) 2,450 (96.5)
1,430 (56.3)
1,435 (56.5)
Bl. ENGINE (B6 AND BP SOHC)
1 Type
1 Cylinder arrangement and number Engine
86 SOHC BP SOHC
^ . . _
,?
I
uasollne, 4-cyw
. . *. 4
in-line 4-cyrinaer
Pentroof
1
I Combustion chamber I Multispherical
J Valve system OHC, belt-driven OHC, belt-driven 16 valves
. , I (3.07 x 3.29) 83.0 x 85.0 (3.27 x 3.35)
Total piston displacement cc (cu in) 1,597 (97.4) 1,839 (112.2)
Compression ratio 9.3 8.9
) Standard 1,236 (12.6, 179)-300 1,197 (12.2, 173)300
I
863 (8.8, 125)-300 834 (8.5, 121)300 1 Bore x Stroke
mm (in) I 78.0 x 83.6
Compression pressure
kPa (kg/cm’, psi)-rpm
E cvlinders 1 Maximum difference
196 (2.0, 28)
I
, ------- ---- -J - IN Open BTDC 14O 2O
Close ABDC 50°
Valve timing
Open BBDC 52O 55O
EX
Close ATDC 12O 8O
IN 0 Maintenance-free I \/AIo &-in --
Valve clearance EX 0 Maintenance-free
(Warm engine) mm (in) / ,,syi: 1
IN 0 Maintenance-free
I , EX 0 Maintenance-free
I Cylinder head
Height
Distortion
Grinding Valve and T _
Valve head diameter
Valve head margin thickness
Valve face angle IN mm (in) EX
IN
mm b-4 Fx mm (in) 107.4-107.6 (4.228-4.236)
mm (in) 0.15 (0.006) max. 0.10 (0.004) max.
mm (in) 0.20 (0.008) max. 0.10 (0.004) max.
37.9-38.1 (1.492-l ,500) 29.9-30.1 (1.177-1.185)
31 .Q-32.1 (1.256-l ,264) 24.85-25.15 (0.978-0.990)
0.8 (0.031) 0.9 (0.035)
1.1 10.043) 1 .o (0.039)
-, ,
\- I
IN 45O
EX 45O
I I Standard
IN
Minimum
Valve length mm (in)
EX Standard
Minimum I”L. I, \*.“cL
Valve stem diameter IN
mm On) EX 6.970-6.985 (0.2744-
6.965-6.980 (0.2742-
Guide inner diameter
I Valve stem-to-guide clearance mm (in) lTj7---- ,
Maximum 103.77 (4,085) 101.77 (4.007)
103.27 (4.066) 101.27 (3.987)
102.67 (4.042) 102.97 (4.054)
,n+ 47 IA noo
1 102.47 (4.034)
-0.2750) 5.970-5.985 (0.2350-0.2356)
-0.2748) 5.965-5.980 (0.2348-0.2354)
3.2760-0.2768) 6.01-6.03 (0.2366-0.2374)
0.025-0.060 (0.001 O-0.0024)
0.030-0.065 (0.001 l-0.0026)
-.
I
mm (in) 1 7.01-7.03 (r ‘
1 IN
Guide projection (Height “A”) IN
mm (in) Ex 13.2-l 3.8 (0.520-
13.2-13.8 (0.520-
TD-2

TECHNICAL DATA TD
Item Engine
B6 SOHC BP SOHC
Valve seat
IN
45O
Seat angle
EX 45O
Seat contact width IN
mm 04 EX 1.1-l .7 (0.043-0.067) 0.8-l .4 (0.031-0.055)
1.1-l .7 (0.043-0.067) 0.8-l .4 (0.031-0.055)
IN Standard 39 (1.5354) 42.5 (1.673)
Seat sinking mm (in) Maximum 40.5 (1.594) 44.0 (1.732)
EX Standard 39 (1.5354) 41.0 (1.614)
Maximum 40.5 (1.594) 42.5 (1.673) Valve spring
Standard mm (in) 43.66 (1.7188) 46.12 (1.8157)
IN
Minimum N (kg, Ib)/mm (in) 224-253 (22.8-25.8, 205-231 (20.9-4X3.5,
Free length 50--57)/35.5 (1.398) 46-52)/39 (1.535)
Standard mm (in) 43.66 (1.7188) 43.61 (1.7169)
EX
Minimum N (kg, Ib)/mm (in) 224-253 (22.8-25.8, 129-147 (13.1-15.0,
50-57)/35.5 (1.398) 29-33)/37.5 (1.476)
Out-of-square mm (in) 1 Maximum 1.52 (0.060) IN...l.61 (0.063) EX...1.52 (0.060)
Lobe height mm (in) IN
EX Standard 36.451 (1.4351) 35.993 (1.4170)
Wear limit 36.251 (1.4272) 35.793 (1.4092)
Standard 36.451 (1.4351) 36.273 (1.4281)
Wear limit 36.251 (1.4272) 36.073 (1.4202)
Front 43.440-43 ,460 No.1 & 43.440-43.460
(1.7102-l .7 ‘110) No.5 (1.7102-1.7110)
43.430-43 ,445 No.2 & 43.425-43.450
mm (in) Center
(1.7098-l .7 ‘108) No.4 (1.7096-l .7106)
. , L
Rear 43.440-43.460 No’3 43.41 o-43.435
(1.7102-l .7110) (1.7091-1.7100)
1 Out-of-round 0.05 (0.002) max.
Front 0.055-0.095 No.1 & 0.040-0.075
(0.0021-0.0037) No.5 (0.0016-0.0030)
e--I-.. 0.060-O. 105 No.2 84 0.035-0.080
1041) No.4
“.“-.-..“” (O.OOi 4-0.0031)
Rear 0.055-0.095 0.050-0.095
(0.0021-0.0037) No.3
(0.0020-0.0037)
1 Maximum
0.15 (0.006)
0.01 (0.0004)
0.03 (0.0012)
0.05-0.18 (0.0020-0.0071) 0.06-0.19 (0.0024-0.0075)
n ‘1 m *no Journal diameter
Camshaft hearinn nil cIewanr.F? mm tin I b,er’Ler I (0.0023--0.c
Camshaft runout mm (in) Maximum
Camshaft end play mm (in) Standard
Maximum
I Rocker arm and rocker arm shaft
Rocker arm inner diameter mm (in) 18.000-18.027 (
Rocker arm shaft diameter mm (in)
17 9.59-17 981) I “.L ~“.““O,
lN...19.000--19.027 (0.7480-0.7491)
o.7087-o’70g7) EX...19.000-19.033 (0.7480-0.7493)
I .““” -- -
0 7070-0.7079) 18.959-18.980 (0.7464-0.7472)
lN...0.020-0.068 (0.0008-0.0027)
Rnrkx arm tn shaft clearance
mm (in Standard
I .Y”,.VG 11.,, .” -,,-.. “,“-.“, .I”
““” ,“‘I o.020-o.068 (“~ooo8-o~oo27) EX...O.020-0.074 (0.0008-0.0029)
Maximum 0.10 (0.004) Cylinder block
Height mm (in) 221.5 (8.720)
Distortion mm (in) 0.15 (0.006) max.
Grinding mm (in) 0.20 (0.008) max.
^. , ,
78.006-78.013 (3.0711-3.0714) 183.006-83.013 (3.2679-3.2682)
-.n nr,. -,n fin,% ,n nnnr
” nn’n’ ’ “- T)cc 83.263 (3.2778-3.2781) Cylinder bore diameter stanaara size
mm (in) 0.25 (0.010) oversize IU.L3cl-/U.dDJ (J.uouu-J.uo IL) 1 OJ.LJU--
0.50 (0.020) oversize 78.506-78.513 (3.0908-3.0911) ) 83.506-
Cylinder bore taper and out-of-round mm (in) 0.019 (0.0007) ma: 83.513 i3.2876-3.2879)
I(.
TD-3

TD TECHNICAL DATA
I-
Item Enainc , 66 SOHC BP SOHC
Piston
, 1
-97 n-1 7-7 /t-r”
82.954-82.974
I -’
Piston diameter
Standard size I I I.Y34--1 l.YlG + I,-. nnnn
n r,Prx< > Measured at 90’ to pin (J.uoYY-mJoYo) (3.2659-3.2667)
bore axis and 165mm
I 78.211-78.217 83.211-83.217
(0.650 in) below oil ring 0.25 (0.010) oversize
(3.0792-3.0794) (3.2760-3.2763)
groove
0.50 (0.020) oversize 78.461-78.467 83.461-83.467
mm (in)
(3.0890-3.0892) (3.2859-3.2861)
Piston-to-cylinder clearance mm (in) Standard 0.039-0.052 (0.0015-0.0020)
Maximum 0.15 (0.006) Piston ring
Thickness
End gap
(Measured in cylinder) mm (in) Top
Second
Top
Second
mm (in) Oil (rail) I 1.47-l .49 (0.0579-0.05E
1.47-l .49 (0.0579-0.05E
0.15-0.30 (0.006-0.01~
0.15-0.30 (0.006-0.01; I Connectina rod and connectin
‘I ‘I 0.20-0.70 (0.008-0.028) 0.20-0.70 (0.008-0.028)
Maximum 1 .o (0.039) 1 .o (0.039)
Top 1,520-l ,535 (0.0598-0.0604) 1,520-l ,535 (0.0598-0.0604)
Ring groove width in piston
mm (in) Second 1.520-l ,535 (0.0598-0.0604) 1.520-l ,535 (0.0598-0.0604)
Oil
d d 117-4 04 (0 1583-O 1591) f ‘.02-3.04 (0.1189-0.1197) 117-4 04 ..“_ ..“. (0 1583-O 1591) f 1.02-3.04 (0.1189-0.1197)
\-“--- -’ - I
Piston ring-to-ring groove clearance Top 0.030-0.065 (O.O( 312-0.0026)
mm (in) Second 0.030-0.065 (O.O( 312-0.0026)
I
( Maximum
0 15 [email protected]) Piston pin
Diameter u,a, I KaEil mm (in) 1 111111 ,888, 19.974-19.980 (0.7864-0.7866) .“.“. _.__ J (0.7864-0.7866)
Interference in connecting rod ‘(0.0005-0.0015)
mm (In) 1 0.013-0.037 (0.0005-0.0015)
lnstallina pressure
N (kg, lb) 1 4,90614,715 (500-l ,500, 1 ,l oo-3,300) 4,90614,715 (500-l ,500, 1 ,l oo-3,300)
Length (Ceiter to center) Length (Ceiter to center) lg rod bearing lg rod bearing
mm (in) 1 mm (in) 1 132.85-132.95 (5.2303-5.2342) 132.85-132.95 (5.2303-5.2342)
Bending Bending mm (in) 1 mm (in) 1 0.075 (0.0030) max./50 (1.97) 0.075 (0.0030) max./50 (1.97)
Small end bore mm (in) 19.943-19.961 (0.; ‘852-0.7859) ‘852-0.7859)
Big end bore
mm (in) 48.000-48.016 (1 .f 3898-l .8904) 3898-l .8904)
Big end width mm (in) 21.838-21.890 f0.f 3598-0.8618)
I Connecting rod side clearance mm (in) Standard
! 0.11 O-O.262 (0.0043-0.0103)
Maximum 0.30 (0.012) Crankshaft
Crankshaft runout
mm (in) 0.04 (0.0016) max.
Standard Standard 49.938-49.956 (1.9661-I .9668)
size
Minimum 49.904 (1.9647)
0.25 (0.010) Standard 49.704-49.708 (1.9568-l .9570)
Main journal diameter undersize
Minimum 49.652 (1.9548)
mm (in)
0.50 (0.020) Standard 49.454-49.458 (1.9470-l .9472)
undersize
Minimum 49.402 (1.9450)
0.75 (0.030) Standard 49.204-49.208 (1.9372-I .9373) 1 -
undersize
Minimum 49.152 (1.9351) -
~.. Crankshaft
3598-0.8618j 1
I 0.11 O-O.262 (0.0043-0.0103)
0.30 (0.012)
1 Main iournal taoer and out-of-round
mm (in) I 0.05 (0.020) max.
Standard Standard 44.940-44.956 (i.7693-1.7699)
size
Minimum 44.908 (1.7680)
0.25 (0.010) Standard 44.690-44.706 (1.7594-l .7601)
undersize
Crankpin diameter mm (in) Minimum 44.658 (1.7582)
0.50 (0.020) Standard 44.440-44.456 (1.7496-I .7502)
undersize
Minimum 44.408 (1.7483)
0.75 (0.030) Standard 44.190-44.206 (1.7398-l .7404)
undersize
Minimum 44.158 (1.7385)
0.05 (0.020) max.
b
I I , I - \“‘---I 0.05 (0.020) max.
b
I I Crankuin taper and out-of-round
mm (In) I Main bearing
I
Main journal bearing oil clearance Standard
I 0.018-0.036 (0.0
mn-, ,i” .A- :-- -
c-l*,- ‘^’
Available undersized bearing
TD-4
007-0.0014)
I& II I I \” ‘,
, I”ld*llT,UIr1
I “. I J (U.004)
mm (in) 0.25 (O.OlO), 0.50 (0.020) 0.75 (0.030) . . . 86 Otily

TECHNICAL DATA TD
r-
RP sm.lc: I Item
Crankpin bearing Engine
86 SOHC
I -. VW.._
Crankpin bearing oil clearance mm (in) Standard 0.028-0.068 (0.001 l-0.0027)
Maximum 0.10 (0.004)
Available undersized bearing mm (in)
0.25 (O.OlO), 0.50 (0.020) 0.75 (0.030) Thrust bearing
Crankshaft end play mm (in) Standard 0.080-0.282 (0.0031-0.0111)
Maximum 0.30 (0.012)
Standard size 2.500-2.550 (0.0984-0.1004)
Bearing width mm (in) 0.25 (0.010) oversize 2.625-2.675 (0.1033-0.1053)
0.50 (0.020) oversize 2.750-2.800 (0.1083-0.1102)
0.75 (0.030) oversize 2.875-2.925 (0.1132-0.1152)
1 Timing belt
Belt deflection mm (in)/98 N (10 kg, 22 lb) 1 11 .o-13.0 (0.43-0.51) 82.
ENGINE (BP DOHC) Item
Type
Cylinder arrangement and number BP DOHC
Gasoline, 4-cycle
In-line 4-cylinders
-. I
Combustion chamber
Valve svstem DOHC, belt-d
Bore x Stroke
Total piston displacement ventroot
riven
(3.2:
mm (in) 1 83.0 x 85.0
cc (cu in) ]
7x3.35)1 1,839 (112.2)
I 16 valves I 9.0
-300
mn Compression ratio
Standard 1,256 (12.8, 182)
Compression pressure Minimum 883 (9.0, 128)-Z kPa (kglcm2,
Psi)-rPm
Maximum dif
‘ference
between eat -, h cvlinder 196 (2.0, 28)
IN Open BTDC 5O
Valve timing Close ABDC 48’
EX Open BBDC 56O
Close ATDC .4 In
IY-
IN
mm (in) EX 0 Maintenance-l
Valve clearance
0 Maintenance-i ‘ree
‘me Cylinder head
Height mm (in)
Distortion mm (in)
Grinding mm (in)
Standard
Cylinder head-to-HLA clearance mm (in) Maximum Valve and valve guide 133.8-134.0 (5.268-5.276)
0.10 (0.004) max.
0.10 (0.004) max.
0.025-0.066 (0.0010-0.0026)
0.18 (0.0071)
Valve head diameter IN
mm (in) EX 32.9-33,l (1.295-l ,303)
27.85-28.15 (1.096-1.108)
Valve head margin thickness IN
mm On) Fx 0.9 (0.0354)
1 .o fO.0393)
1 Valve face angle . .
I
FX I I
Valve length IN
Standard 101.34 (3.9898)
mm (in) Minimum 100.84 (3.9701)
Standard 101.44 (3.9937) I -, .
I
Valve stem diameter EX
Minimum loo.94 i3.974oj
IN
mm (in) - EX 5.970-5.985 (0.2350-0.2356)
5.965-5.980 (0.2348-0.2354)
mm (in) I
. , , 6.01-6.03 (0.23 166-0.2374)
1 IN
I 0.025-0.060 (0.0010-0.0024)
3.0012-0.0026)
( Maximum 0.20 (0.008)
I
TD-5

TD TECHNICAL DATA
Item Engine
BP DOHC
Guide projection (Height “A”) IN
mm (in) EX 18.3-l 8.9 (0.720-0.744)
_-j
18.3-l 8.9 (0.720-0.744)
Valve seat
Seat angle
Seat contact width IN 45O
EX 45O
IN
mm (in) EX 0.8-l .4 (0.031-0.055)
0.8-l .4 (0.031-0.055)
Seat sinking
Valve spring
Free length
Out-of-square
Camshaft IN Standard 45.0 (1.7716)
mm (in) Maximum 46.5 (1.831)
EX Standard 45.0 (1.7716)
Maximum 46.5 (1.831)
Standard mm (in) 46.26 (1.821)
Minimum N (kg, Ib)/mm (in) 224-253 (22.8-25.8, 50--57)/39.5 (1.555)
mm (in) 1.62 (0.064) max.
I C+^~rl^.A
44.094 (1.7360)
43.894 (1.7281)
44.600 (1.7560)
44.400 (1.7480) IN 3Ldl l”dl u
Cam height mm (in) Wear limit
EX Standard
Wear limit
Standard
Journal diameter mm (in) (No.l-No.5) 25.940-25.965 (1.0213-l .0222)
Out-of-round 0.03 (0.001) max.
Standard
Camshaft bearing oil clearance mm (in) (No-1-No.5) 0.035-0.081 (0.0014-0.0032)
Maximum 0.15 (0.006)
Camshaft runout mm (in) 0.03 (0.0012) ma
IX.
Camshaft end play mm (in) ’ Standard 0.07-O. 19 (0.0028-0.0075)
Maximum I
I n 9 m mm “.L \“.“““,
Cylinder block
Height
Distortion
Grinding mm (in) 221.5 (8.720)
mm (in) 0.15 (0.006) max.
mm (in) 0.20 (0.008) max.
Cylinder bore diameter Standard size 83.006-83.013 (3.2679-3.2682)
mm (in) 0.25 (0.010) c oversize 83.256-83.263 (3.2778-3.2781)
n.vl IO0701 I -.--
\-----I Jversize 83.506-83.513 (3.2876-3.2879)
Cylinder bore taper and out-of-round mm (in) 0.019 (0.0007) max.
Piston
I
I I
Piston diameter 82.954-82.974 (3.2659-3.2667)
Measured at 90” to pin
bore axis and 16.5mm
83.21 l-83.21 7 (3.2760-3.2763)
(0.650 in) below oil ring
groove
mm fin) 0.50 (0.020) oversize 83.461-83.467 (3.2859-3.2861)
r~ Piston to cylinder clearance
mm On) (Standaid 0.039-0.052 (0.0015-0.0020)
Piston ring
Thickness
End gap
(Measured in the cylinder) mm (in) ‘W
Second
Top
Second
mm (in) Oil (rail)
Maximum
Too I .‘t, - I .ct3 (“.“a, 3-u
1.47-l .49 (0.0579-C
0.1%0:30 (0.006--C
0.15-0.30 (0.006-C
I I.01 2)
0.20-0.70 (0.008-0.028)
1.0 (0.039)
1,520-l
,535 (0.0598-0.0604)
1.52-l .54 (0.0598-0.0606)
3.02-3.04 (0.1189-O. 1197)
I Ring groove width in piston mm (In) n
;_A
TD-6

TECHNICAL DATA TD
Item Engine
BP DOHC
?ston ring-to-ring groove clearance Piston pin
3iameter -fop
C----A 0.030-0.065 (0.0012-0.0026)
n n-an n fi7t-i m n
mm (in) imL;UI IU
I “.“a”-“.“, ” \“.~012-0.0026)
Maximum 0.15 (0.006)
mm (in) 19.987-19.993 (0.7869-0.7871)
.0002-0.0005)
~004-0.0011) ‘iston-to-piston pin clearance
Connecting rod bush-to-piston pin clearance Connecting rod and connecting rod bearing
-ength (Center to center)
3ending
Small end bore (Bush inner diameter) mm (in) 1 -0.005-0.013 (-0
mm (in) 1 0.010-0.027 (0.0
I I mm (in) 132.85-132.95 (! 5.230-5.234)
mm (in) 0.075 (0.0030) m lax.150 (1.97)
mm (in) 20.003-20.014 (0.
I , 7875-0.7880)
3ig end bore mm (in) 48.000-48.016 (1.8898-l .8904)
Big end width mm (in) 21.838-21.890 (0.8598-0.8618)
I Cl0nAa.A
Connecting rod side clearance mm (in) I YI’:“‘Yal” 0.11 O-O.262 (0.0043-0.0103)
1 rvraxrmum +
I 0.30 (0.012) Crankshaft
Crankshaft runout mm (in) 0.04 (0.0016) max.
Standard Standard 49.938-49.956 (1.9661-l .9668)
size
Minimum 49.904 (1.9647)
0.25 (0.010) Standard 49.704-49.708 (1.9568-l .9570)
49.652 (1.9548)
Main journal diameter undersize
Minimum
mm (in) 0.50 (0.020) Standard
undersize
Minimum 49.402 (1.9450)
0.75 (0.030) 1 Standard 49.204-49.208 (1.9372-l .9373)
I undersize
I j Minimum
I I
I 49.152 (1.9351)
Main journal taper and out-of-round mm (in) 0.05 (O.OiO) max.
I .7699)
44.908 il.76801
I .7601) Standard Standard
size
Minimum
0.25 (0.010) Standard I 44.940-44.956 (1.7693-l
I
44.690-44.706 il.7594’-1
Crankpin diameter undersize
Minimum 44.658 (1.7582) ’
mm (in) 0.50 (0.020) Standard 44.440-44.456 (1.7496-1.7502) I
undersize I MinimrIm . -. 7 44.408 (1.7483)
0.75 (0.030) Standard 44.190-44.206 (1.7398-l .7404)
undersize
Minimum 44.158 (1.7385)
Crankpin taper and out-of-round mm (in) j 0.05 (0.020) max. Main bearing
Main journal bearing oil clearance Standard 0.018-0.036 (0.0007-0.0014)
mm (in) Maximum 0.10 (0.004)
-m I)
Available undersized bearing mm (in) 0.25 (0.010) 0.50 (0.020) 0.75 (0.030) Crankpin bearing
Crankpin bearing oil clearance
bearing 3Lalluaru
mm (in) .,-..:--..-
Available undersized Thrust bearing I mL^^A^--I
I rvraxrmurTr
mm (in)
Crankshaft end play 0.028-0.068 (0.001 I-0.0027)
0.10 (0.004)
0.25 (O.OlO), 0.50 (0.020) 0.75 (0.030)
Ct-Y.TdQ*A 0.080-0.282 (0.0031-0.0111) ..- -.
0.30 (0.012) I
Standard si7e _._.._
-. - _.-- 2.500-2.550 (0.0984-o. 1004)
Cl c)C In n+A\ nthysize
2.625-2.675 (0.1033-O. 1053)
?rsize 2.750-2.800 ,
(0.1083-0.1102)
0.75 (0.030) oversize 2.875-2.925 (0.1132-0.1152) mm (in) I- Bearing width Timing belt
Belt deflection mm (in)/98 N (10 kg, 22 lb) 1 9.0-l 1.5 (0.35-0.45)
TD-7