4.9 Long-Term
Storage
4.9.1
Before
storing
for long periods of
time,
perform
the
following.
(1) Periodic
Inspection
If the time for a periodic inspection is
close,
perform it before storing the engine for a long
period of time.
(2)
Draining
the Cooling
Water
When
not using
LLC,
be sure to drain the water from the inside of the engine.
ACAUTION
Precautions for Removing Hot
Water
to
Prevent
Burns
Wait
until
the
temperature
has dropped
before
removing
cooling
water
from
the
engine
to avoid
getting
scalded.
Drain the water from both the seawater and
fresh water
systems.
r
[NOTICE]
—
If the
water
is not drained, it may
freeze
and
damage
parts
of the cooling
water
system .
I
Draining
the
water
from
the
seawater
system
©Open the water drain cock on the seawater side of the fresh water cooler and drain off the
cooling
seawater.
©Open the water drain cock on the oil cooler and intercooler and drain off the cooling seawater.
©Open the cock on the marine gear (follow the marine gear manual)
©Loosen the bolts (4) on the side cover of the seawater pump and move the cover to drain off
the cooling seawater inside.
©After draining off the water, tighten the water drain cocks and reinstall the side cover on the
seawater
pump.
Seawater
Oil
cooler
Fresh
water cooler
For
4LHA-HTP/-HTZP
Inter
cooler
Loosen
bolts
Seawater
pump
-40-
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