Honda P-50 Shop Manual page 72

8. Cam sprocket root diameter. (Fig. 2 - 18)
Standard value: 57.45
~2.261
in)
D.
Reassembly
I. Reassemble th a va lve assembl y.
2. Assemble tile cy lind er hea d. exerc ise care not to
damage the cam c hain and oil g uide.
(Note)
When installing the head, do not forget the
head gasket and the tw o hollow dowel pins.
(F ig. 2·19)
3. Install the four 6 rnm nuts and a 6 rnm screw.
TorQue the cylinder head nuts to
90~120
kg ·cm
(6.5-8.7 ft. lbs)
(Note)
T orque the nuts diago nally and with a uniform
force . (Fig. 2-20)
4.
Align t he f lywh eel top.dead.center mark " T" to
t he
lef t
crankcase index t imine mark .
(Fi g.
? ·?
1)
'•7 .45
(2.26in)
/-:
/'•
,-
.
..:...:·
~
.
'
'
\
-+-
0
. ~ -
30T
Fig. Z-18 Cam sprocke t
Fig. 2·19
•ll
H o ll ow dowel pin
• ,6• Cylind e r h ead gasket
69
Fig. 2· 20 Torquin g sequence of cylinder head
Fig. 2 -21 (1) L eft cran k case index mark
2 )
Flywheel magnet
J )
" T " timing m a rk