6. Engine Removal;In
spection & Installation
6-70
T
echnical parameters:
item
engine
Cylinder head
The cylinder head
gasket contact
deformation
(
mm
{in})
maximum 0.10
maximum
0.15
Each surface deformation
(mm {in})
Maximum
amount grind 0.20
IN
0.08
valve clearance
[engine low temperature] (mm {in})
EX
0.10
Valves and valve guide
IN
∮31
standard
EX
∮27
IN
∮30.90
Valve stem diameter(mm {in})
minimum
EX
∮26.90
IN
∮6
standard
EX
∮6
IN
∮5.95
The
valve stem to between guide
(mm {in})
minimum
EX ∮5.95
IN
101
standard
EX
101
IN
100.8
Valve length (mm {in})
minimum
EX
100.8
IN
∮6
Valve intraductal diameter
(mm {in})
standard
EX
∮6
IN
50
guide stretch length
(mm {in})
standard
EX
50
IN
0.85
Valve heads edge thickness
(mm {in})
minimum
EX
0.85
IN
8
The valve seat contact height
(mm {in})
standard
EX
8
IN
90
valve seat angle (°)
EX
90
IN
0.5
The
valve seat sink
(valve bump height)
(mm
{in})
standard
EX 0.5
valve spring
no perpendicularity (mm {in})
maximum 1.4