Mazda 1990 323 Workshop Manual Supplement page 563

TECHNICAL DATA
TD
Item
Valve seat
Seat angle
IN
EX
Engine
BP SOHC
45O
45O
Seat contact width
I
IN
mm V-0 EX
0.8-I .4 (0,031-0.055)
0.8-i .4 (0.031-0.055)
Seat sinking
Valve spring
Free length
Out-of-sauare
IN
Standard
42.05-42.95 (1.656-l .691)
mm (in)
Maximum 44.0 (1.732)
EX
Standard 40.55-41.45 (1.596-l ,632)
Maximum 42.5
(I
,673)
IN
Standard mm {in> 46.1 (1.815)
Minimum N (kg, Ib)/mm (in) 205-231 (20.9-23.5, 46-52)139 (1.535)
EX
Standard mm (in) 43.6 (1.717)
Minimum N (kg, Ib)/mm (in) 129-147 (13.1-l 5.0, 29-331137.5 (1.476)
mm (inl I Maximum IN...1.61 (0.063'), EX...1.52 (0.060)
Journal diameter
35.993 I (1.4170)
ir timit 35.793 (I .4092)
ldard 36.273 (1.4281)
rr limit 36.073 I (1.4202)
1 No.1 & No.5 43.440-43.460 (I .7102---t
.71 IO)
mm (in)
No.2 23 No.4 43.425-43.450 ii .7096-i -7106)
No.3
43.41 o-43.435 (I .7091-l .7100)
Out-of-round 0.05 tO.Ob2) max. '
No.1 & No.5 0.040-0.075 ~0.0016-0.0030)
Camshaft bearing oil clearance mm (in)
No.2 & No.4 0.035-0.080 (0.0014-0.0031
j
No.3 0.050-0.095 ~0.0020-0.00371
Camshaft runout
Camshaft end play
I
Maximum 0.15'(0.006)
'
mm (in) 0.03 (0.0012) max.
mm (in)
Standard 0.06-0.20
(0.0024-0.0079)
Maximum 0.2 fO.008)
Rocker arm and rocker arm shaft
Rocker arm inner diameter mm (in) IN...19.000--19.027 (0.7480-0.7491), EX..,l9.000-19.033 (0.7480-0.7493)
Rocker arm shaft diameter mm (in) 18.959-I 8.980 (O-7464-0.7472)
Rocker arm to shaft clearance mm (in)
Standard lN...0.020-0.068 (0.0008-0.0027), EX...0.020-0.074 (0.0008-0.0029)
Maximum
0.10 (0,004)
Cylinder block
Height
Distortion
Grinding
Cylinder bore diameter
Standard size
mm (in)
I
Cylinder bore taper and out-of-round
mm (in)
-I-
221.5 (8.720)
mm (U-I)
0.15 (0.006) max.
mm (in) 0.20 (0.008) max.
83.006-83.013 (3.2679-3.2682)
ze 83.256-83.263 (3.2778-3.2781)
ze 83.506-83.513 (3.2876-3.2879)
mm (in1 0.019 (0.00071 max.
TO-3