OHC and DOHC Petrol Engines
Cylinder Head
12ST, 13N, 13S, C13N, 13NB, 16SV, C16LZ, C16NZ, E16NZ
16SH, 18E, C18 NT, C18 NE
14NV, C14NZ
18SE, E18NV, 20SEH, C20NE, 20NE
C20XE, 20XE, 20XEJ
Cylinder head gasket
Thickness mm
1.15 to 1.30*
Width of valve seat on cylinder head
Inlet mm
Exhaust mm
1.3 to 1.4
1.7 to 1.8
1.0 to 1.5
1.7 to 2.2
1.0 to 1.4
1.4 to 1.8
Valve stem play
0.02 to 0.05
0.04 to 0.07
0.015 to 0.042
0.030 to 0.060
0.018 to 0.052
0.038 to 0.072
0.03 to 0.06
Permissible run-out of valve stem to cone
Inlet valve. mm
Exhaust valve mm
0.04
0.05
0.03
Overall height of cylinder head
(sealing surface to sealing surface)
mm
96.00 +/- 0.25
135.63
Installation height
Inlet and
Dim. "A"
14.4
Gauge KM-419
18.25 to 18.45
Gauge KM-512
17.85 to 18.25
-
Valve guide mm
80.85 to 81.25
80.95 to 81.85
83.50 to 83.80
10.70 to 11.0
Peak-to-valley of sealing surface
max. 0.025
* On 14 NV, C 14 NZ: 1.75 to 1.90