PURSUIT 2670 CUDDY CONSOLE, Руководство пользователя

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2670 CUDDY CONSOLE
4-cycle outboard engines have an oil sump in the crankcase that must be kept full of the type and
grade of oil recommended by the engine manufacturer. It is normal for 4-cycle engines to
consume a small amount of oil. Therefore, the oil must be checked before each use and changed
at regular intervals as instructed by the engine owner's manual. As with 2-cycle engines, use only
the type of oil specified by the engine manufacturer.
Note: Always monitor the oil level in the tanks and only use the type of oil specified by the
engine manufacturer.
1.4 Engine Cooling System
Outboard engines are raw water (sea water) cooled. Water is pumped through the water inlets,
circulated through the engine block, and relinquished with the exhaust gases through the
propeller hub. The water pump uses a small impeller made of synthetic rubber. The impeller and
water pump cannot run dry for more than a few seconds. In most outboard motors some cooling
water is diverted through ports below the engine cowling. This allows the operator to visually
check the operation of the cooling system. When the engine is started, always check for a steady
stream of water coming out of those ports.
NEVER RUN AN OUTBOARD MOTOR WITHOUT WATER FLOWING TO THE WA-
TER PUMP. SERIOUS DAMAGE TO THE WATER IMPELLER OR ENGINE COULD
RESULT.
Note: If the boat is used in salt or badly polluted water, the engines should be flushed after
each use. Refer to the engine owner’s manual for the proper engine flushing
procedure.
1.5 Propellers
The propellers convert the engine’s power into thrust. They come in a variety of styles, diameters
and pitches. The one that will best suit the needs of your Pursuit will depend somewhat on your
application and expected average load. Propeller sizes are identified by two numbers stamped
on the prop in sequence. The 1st number in the sequence (example 14 x 21) is the diameter of
the propeller, and the 2nd number is the pitch. Pitch is the theoretical distance traveled by the
propeller in each revolution. Always repair or replace a propeller immediately if it has been
damaged. A damaged and therefore out of balance propeller can cause vibration that can be felt
in the boat and could damage the engine gear assembly. Refer to the engine owner’s manual for
information on propeller removal and installation.
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