Hunter H39 - Interior; Mechanical Systems and Components

Maintenance
14.6
14.3 Interior
You can usually clean the surfaces of these components
with a mild cleaner such as Fantastic. Avoid using harsh
or abrasive cleaners. Use approved marine sanitary
treatment chemicals to control the odor in the toilet and
holding tank.
14.3.1 Walls
The wood used in your boat is treated at the factory with
a multi-coat finish process. To maintain the finish, use a
good grade of furniture polish.
14.3.2 Bilges
The bilges are finished with a high quality gelcoat which
is easy to keep clean. Several brands of bilge cleaners
will dissolve dirt and grime, but will not harm the environ-
ment when pumped overboard. If you keep the bilge
clean, it is much easier to identify leaks or other problems
if they should develop.
Important: The Federal Water Pollution Control Act prohibits
the discharge of oil or oily waste into or upon navigable waters
in the United States. Violators are subject to a penalty.
14.3.3 Shower Sump
The shower drains into a sump pump which keeps hair,
soap scum, and bacteria from building up in the bilge
and developing an odor. Periodically clean out the pump
filter to prevent clogging the pump.
14.4 Mechanical Systems and Components
Refer to the manuals supplied by the boat component
manufacturers for their recommended periodic mainte-
nance. The manuals may indicate maintenance require-
ment, in addition to, the minimum maintenance tasks
listed in the following charts.
Note: In case of conflicts between the maintenance informa-
tion in this manual and the manuals supplied by the equipment
manufacturer, the equipment manuals take precedence.
14.4.1 Engine Oil
See engine operating manual for recommended oils and
correct procedures for checking and replenishing oil.
W A R N I N G
! !
Hot coolant under pressure may boil over and cause
burns or other serious injury when cap is removed.
Allow engine to cool. Open pressure cap slowly to
allow pressure to vent before removing cap.
14.4.2 Engine Coolant
See engine operating manual for recommended coolants
and correct procedures for checking and adding coolant.
14.4.3 Engine Exhaust
Visually inspect the engine and generator exhaust sys-
tems (hoses, joints, manifolds, etc.) for leaks. Make sure
all clamps are tight. Check hoses and exhaust boxes
for damage. Replace any damaged exhaust system
component.
Note: Any discoloration around a joint or gasket usually indi-
cates a leak.
14.4.4 Generator Oil
See generator operating manual for recommended oils
and correct procedures for checking and replenishing
oil.
14.4.5 Generator Coolant
Refer to the generator manual for detailed recommenda-
tions about checking and adding coolant.
14.4.6 Transmission Oil
Refer to the transmission manual for detailed recommen-
dations about checking and adding oil.
14.4.7 Fuel Filter
Refer to the engine manual for correct information
about checking and replacing the fuel filter on gasoline
engines.
For diesel engines, check all fuel filters daily to remove all
sediment and water from the filter. Inspect the canister
for possible corrosion or deterioration. Replace canister
if you observe any corrosion or other deterioration.
Replace the filter element at least once each season,
more often if there is contamination of the fuel system.