Mazda 1990 323 Workshop Manual Supplement page 562

TD
TECHNICAL DATA
-
MEASUREMENTS
Item
Overall length
Overall width
fhmrall hpinht
-.-,-..
..-. a' ~.
Wheel base
Front tread
We
mm (in)
mm (in)
mm lin)
mm iini
mm (in)
Sedan
4,355 (171.5)
1,675 (65.9)
..
1,375
(54
fj 'I
2,500
i98.4)
1,430 (56.3)
Rear tread mm (in)
1,435 (56.5)
B. ENGINE
Item
_ Type
Cylinder arrangement and number
Combustion chamber
Valve system
Bore x Stroke
Engine
mm (in)
8P SOHC
Gasoline, 4-cycle
In-line 4-cytinder
Pentroof
OHC, belt-driven Ifi vafve!:
83.0 :
I V.U.
p . - . - . . " , - ~ , - - - " . - ' . -
- - \ - - I ,
I
Compressron ratio
] Standard l,l<
Compression pressure
Minimum
8: \ , n , - - -
kPa (kg/cm2, psi)-rpm Maximum difference
between each cylinders
196 (2.0, 28)
Open BTDC 2O
IN
Close ABDC
Valve trmtng
EX
Open BBDC
Close ATDC 8O
IN
Valve side r EX
0 Maintenance-free
d
VFIIVF! clfvw~nce mm iinl
0 Maintenance-free
0 Maintenance-free
I
_-. . - -.--.-. .-- \.. .,
(Warm engine)
jCamside
Cylinder head
Height
Distortion
Grinding
mm (in)
mm (in)
mm (in)
0 Maintenance-free
h-w
1 "---I
0.10 (0.004) max.
0.10 (0.004) max.
107.4-I 07.6
(4?38-4
elfin 1
Valve and valve guide
Valve head diameter
II\I
mm tin) Ex
L3.z3-3". I 1 I. I r r-
24.85-25.15 (0.978-
Valve head margin thickness
IN
mm (in) EX
0.65 (0.026)
0.71 (0.028)
I
IN
45"
Valve face angle
EX 45O
101.77 (4.007)
101.27 (3.987)
102.97 (4.054)
b7 (4.034)
(0.2350-0.2356)
(0.2348-0.2354)
I
IN
Standard
Valve length
mm (in)
Minimum
EX
Standard
Minimum
102.f
IN 5.970-5.985
Valve stem diameter
mm tin) I EX
5.965-5.980 _ _ _
Guide inner diameter mm (in)
6.01-6.03 (0.2366-
IN 0.025-0.060
Valve stem-to-guide clearance
mm (in) EX 0.030-0.065
Maximum 0.2L (U.LKJtjJ
Guide projection (Height "A")
IN
mm tin) ' Ex
18.3-l 8.9 (0.720-
16.8-l 7.4 (0.661-0.685)
-0.2374)
~(0.0~~0-0.0024)
(0.001 I-0.0026)
,
In
f---k
TD-2