Nautique 230 - Manual (Page 209)

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Propeller Shaft Stuffing Box
The stuffing box is designed to prevent water from coming through
the through-hull fittings. These are found on the propeller shaft
where the shaft goes through the hull and where the rudder comes
up through the bottom of the boat. These devices contain a
lubricated fibrous packing that acts as a seal.
Check the propeller shaft stuffing box frequently for excessive
leakage. The engine must be OFF. A leaking rate of a few drops per
minute is acceptable and expected for proper lubrication. Raise the
engine cover and remove the storage bulkheads. If you see a steady
stream of water or an excessive drip rate, return your boat to your
Nautique dealer for service.
Through-Hull Fittings
All fittings that actually pass through the hull on the wetted surface
are caulked in. These are not serviceable and must not be tampered
with.
Quick Oil Drain System
Change the engine oil after the first 25 hours of operation, then
after every 50 hours. The boat must be removed from the water to
use the quick oil drain system. There is a drain hose attached to the
bottom of the oil pan with a small plug screwed into the loose end
of the hose. Remove the drain plug (T-handle) (A), located in the
bilge area, and put the end of the drain hose through the drain
hole.
Make sure there are no kinks or sharp bends in the hose. Remove
the plug at the end of the hose and drain the oil into a container
under the boat. The engine will drain most efficiently when the oil
is warm. Allow several minutes for the oil to settle and drain.
Dispose of used oil in an environmentally safe manner.
NOTICE
Be sure the engine is off when you are draining your oil.
Care and Maintenance
Prolong or repeated contact of used
engine oil can cause death or serious injury. Wash
affected area immediately with soap and water.
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V-Drive Sec 8_2010.qxp:Naut Air Sec 8.qxd 7/22/09 1:47 PM Page 8-7