-----------THE
ENGINE A
Place
the
fan driving pulley on
the
crankshaft. push
ic
home
and replace
the
starting
handle
dog
nut,
not
forgetting
to
replace
the
shi ms
beneath
it so
that
the
dogs
are
in
the
correct
position for easy cranking of
the
engine.
Replace
the
water
pump.
Replace
the
engine
control
link and, if
the
position
of
the
adjuster
has
not
been
noted,
adjust as detailed in Section A.38.
Replace
the
fan belt.
adjust
its
tension,
and lock
the
dynamo
in
this
position by
tightening
its
attachment
bolts.
Seetion
A.20
REMOVAL OF THE TIMING
CHAIN
Remove
the
sump
as in Section A.2.
Remove
the
timing
chain case as in Section A. 18.
Remove
the
bolt
securing
the
camshaft
sprocket
to
the
camshaft.
Remove
the
chain
tensioner
3S detailed in Section
A.n.
Fig. A.15.
This Illustration shows
how
the
bright links on
the
timing chain engage with
the
marked chain wheels.
Lever off
the
cran kshaft and camshaft
sprockets,
com pi
ete
with
the
chatn, by means of
short,
flat Ievers,
or Tool No, T.123,
taki
ng
care
n
at
to
damage
the
cran kshaft and camshaft
front
bearings.
Note.-Take
care
of
the chain tensioner slipper and
chain tensioner
spring.
Section
A.21
REPLACEMENT OF THE TIMING
CHAIN
The
two
timing
sprockets
are
secured
to
the
crankshaft
and camshaft respectively by single keys.
There
is
therefore
only
one
position in which
the
sprockets
can be fitted to
the
camshaft and
crank-
shaft.
It will be noticed
that
the
timing
chain has
two
white
links, and each of
the
sprockets
has
one
tooth
marked"
T:'
Between
the
white
links
are
thirteen
black ones on
one
side
of
the
chain and fifteen black
links on
the
other.
The
thirteen
black and
the
two
Fig. A.J6.
The
bright
links on
the
timing chaln should be
brought
together
to
determine
the
long and
short
chain
sections.
white
links are. clearly
seen
in
Fig.
A.IS, which
shows
one
white
link of
the
chain engaged
with
the
tooth
of
the
camshaft
sprocket
marked
..
T,"
while
the
tooth
of
the
crankshaft
sprocket
marked
"T"
is
Opposite
the
other
white
link,
thirteen
black links
behind
the
first
one.
With
the
shorter
portion
of
the
chain
to
the
left
(the
white
links
forward)
engage
the
camshaft
sprocket
tooth
marked"
T "
with
the
top
white
link. and
the
crankshaft
sprocket
tooth
marked
"T"
with
the
other
white
link.
Place
the
keyways
of
the
crankshaft and camshaft
in a
suitable
position
to
register
with
the
sprocket
keyways and push
home
the
sprockets
complete,
with
the
chain in position.
Replace
the
chain
tensioner,
checking
the
paper
gasket
to
make
sure
an
oil-tight
Joint is.achieved.
Replace
the
bolt
securing
the
camshaft
sprocket
to
the
camshaft. and
knock
over
the
lock
washer
into
A.IS
Wishvilles Classic
Automobile Library
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