
IV
. Operatin2
1.00
not
load
the
engine
until
the
cooling
water
telnperature is
over
50°C
and
the lube oil
temperature is
over
40
"C
.
The
engine
should
not
be
operated
undrer
rated
operated
under
rated
output
before
the
outlet
water
temperature reaches
approximately
80°C
.
2.1ncrease
or
decrase
the engine load
and
speed
gradually
and
evenly.In
normal
case,do
not
load
and
unload
the
engine
suddenly.
3.During
operation,observe the gauges
on
the
instrument
panel frequently
where
the
readings
should
be
within
the specified limits.Pay
close
attention
to
the
exhaust
gas
color
and the
operatingnoise.lfthere
is any fault..stop
the
engine
and inspect it.
v .Stoppine
1.Before stopping..take
off
the
load
and
reduce
the
engine
speed
gradualJy.Let it run
at
idling
speed
for
a fe\\' minutes.Do not stop engine until
the
outlet
water
temperature
fans
to
below 70°C.
2.Afier
stopping
the engine, the ignition s\vitch
should
be
turned
to
the
middle
position.
3.1n
winter,when
ambient
telnperature falls
to
bellow 5
°C
,after the engine stops and
the
cooling
\vater
temperature
falls
to
below
60
"C~
.,open all drain
cocks
on
the
cylinder
block and
radiator to drain
off
all
\vater
remnant
within the cooling systelTI.,in
order
to
avoid
dalnages
01
parts
due
to freezing.If anti
---.
__
. freezer
is
added
to
the
cooling
water,it
is
not
necessary
to drain
off.
2-3
Kommentare zu diesen Handbüchern