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Westerbeke 10TWO Technical Manual page 45

Marine
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Securely install the valve stern seal into the valve guide.
Note:
The valve stern seal is not re-usable.
Coat
the valve
stern wi th
eng ine oil
and
insert
it
into
the
valve
guide.
Then
install
the
retainer
wi th the red-painted end of the
valve spring at the retainer side, compress the spring with a spring
compressor,
and install the retainer lock.
Install
the
rocker
arm,
rocker
shaft
and
rocker
bracket.
When
installing, apply engine oil to the bore of the rocker arm bushing.
The
cylinder
head
gasket
is
coated wi th sealant and there
is
no
need
of
applying
any
additional sealant.
Tighten
the
cylinder
head
bolts in the illustrated order
to the specified torque.
Install
the
rocker
arm
and
shaft assembly on the
top of
the cylinder head, and tighten
the
bolts
to
the
specified
torque.
Install
tighten
torque.
Install
gasket,
tighten
assembly
torque.
CAUTION:
the
glow
to
the
plug
and
specified
the
and
the
to
nozzle
holder
install
and
nozzle
holder
the
specified
1.
Replace, the gaskets and washers with new ones, and apply ,sealant
to specified areas.
2.
When installing the injectors, do not turn the body side but turn
the retaining nut.
42

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