fan belts and poor functioning
of
thermostat.
In
case
the
engine gets overcooled,
put
a
suitable cover on radiator.
3) 'Generator charge
While generator
is
charging batteries, ammeter pointer indicates (+) scale.
At
the
beginning of charging, it indicates about
10A, then gradually decreases
as
batteries get
charged.
So
you must
not
take this aspect for any generator trouble.
Charge pilot lamp, which
is
attached
at
option, goes
out
when the engine
has
started and generator begins
to
charge.
If
a
rise
of engine speed should
not
put
it off,
check and service
charg'ing
system immediately.
If
the
system left defective, batteries
will
entirely run down, making engine starting absolutely impossible.
7 STOPPING
After the operations over, let the engine idling for some 5 minutes. Don't bring it to a
sudden stop with its parts heated hot.
As letting it idling, pull back
st:>p
lever
to
position
"stop",
and fuel injection
will
be
cut
off
and thethe engine come
to
a stop.
When
the
engine has come to a dead stop, pull back stop lever
to
"neutral". Remember
that,
if
the
lever released when the engine has not
yet
stopped, it may run reverse.
Note: Reverse running
of
the engine
Model
4oQ50 engine may happen, though rarely,
to
run reverse
in
the following cases.
1)
When,
in
an attempt to cut off injection
by
pulling back stop lever, the lever
is
released, before the engine comes
to
a dead stop.
2)
When starting motor
is
switched on with batteries
not
charged enough
to
power it
as required
to
start the engine.
Reverse running can
be
readily noticed, as the engine emits then much black smoke
through air cleaner, making noise
at
the same time.
But
it
will
rather hard
to
stop
in
the
usual way, for exhaust pressure
will
then' press govemor diaphragm so tight
to
"full injection"
pOSition
as
not
to
permit stop lever be easily pulled back.
So
take
any
of
the following emergency measures
to
stop it.
1)
Bring accelerator button
to
"full-open" position and force back stop lever.
2)
Increase load
to
maximum
to
bring the engine
to
stop. (Apply brakes,
if
available.)
3)
Shut
exhaust pipe by hand
or
with waste cloth.
Keep
in
mind that
long
reverse running
will
make oil pump run reverse, too, and
as
the
result, metals
will
get burnt from the stop of oil circulation.
-6-