2021/06/21
80458-M PAGE 2/9
COMPONENTS 2 (Head Cover)
33
27
28
29
26
32
31
30
32
33
27
28
29
26
COVER, CYLINDER HEAD SIDE
1
30
BOLT, HEX SOCKET M6x25
2
27
COVER, TAPPET
2
28
GASKET, TAPPET
2
29
PIN, DOWEL 8X12
2
31
BOLT, HEX SOCKET M6X20
1
32
BOLT, HEX SOCKET M6X15
4
33
BOLT, HEX SOCKET M5X10
8
#
NAME
QTY #
NAME
QTY
SPECIFICATIONS
ITEM
STANDARD
LIMIT
Cylinder Head Warpage
Valve,
Valveguide
Rocker arm I.D.
Valve spring free length
Valve clearance
Valve stem O.D.
Valve guide I.D.
Stem-to-guide clearance
Valve seat width
Rocker arm shaft O.D.
Rocker arm I.D.
IN
EX
IN
EX
IN
EX
IN
EX
IN/EX
Unit : mm
0.05
0.08±0.03
0.1±0.03
4.000~4.012
4.000~4.012
3.975~3.990
3.960~3.975
0.010~0.037
0.025~0.052
0.8~1.2
37.26
10.000~10.015
9.972~9.987
3.965
3.950
4.040
4.045
0.075
0.095
1.8
35.76
9.962
10.025
SERVICE DATA
