Honda 1984 Shadow VT700C Manual page 143

'84-'85 '83
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CYLINDER HEADIVALVE
Install
a
45 degree
finish
cutter and cut the seat to
the proper width. Make sure that all pitting and
irre-
gularities are removed.
Refipish
if
necessary.
Apply a thin coating of
Prussian
Blue to the
valve
seat.
Press
the
valve
through the
valve
guide and
onto
the
seat
to
make a clear
pattern.
NOTE
:
The location
of the valve seat in
relation to
the valve face
is very
important
for
good
seal-
ing.
If the contact area is too
high
on the
valve,
the seat
must be lowered using a 32 degree flat
cutter.
If
the
contact
area is
too low
on the
valve,
the seat
must be raised
using a
60
degree in
ner cutter.
10-16
1.1
-1.3
mm
(0.04 -0.05
inl
CONTACT
TOO
HI GH
CO NT
ACT
TOO lOW
~~
OLD SEAT WIDTH

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1983 shadow vt750c

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