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Chapter 5
ENGINE BREAK-IN: ALL MODELS
All propulsion systems require a pre-determined “break
in” period. During this time the engine should not be run
at a full load condition for extended periods. Various en-
gine load and speed conditions assist the internal engine
parts such as bearings, valves and piston rings to “seat”
properly which will help ensure a longer engine life. See
operator’s manual for further information.
During the “break in” period it is necessary to check the
engine oil more frequently since it is normal that the en-
gine will use more oil. If engine oil is required be sure to
check the engine manual for proper grade and viscosity.
Check the maintenance schedule in your engine owner’s
manual and contact your Regal dealer to set up the fi rst
maintenance inspection. Normally the engine oil, fi lters,
and drive oil inspections and maintenance are performed
during this inspection along with other items.
Never exceed a 12 month period between oil changes es-
pecially with diesel power since sulfur tends to enter the
lubrication system through the fuel combustion process
over a period of time.
OIL CHANGES (ENGINE & DRIVE)
Be sure to read the owner’s manual regarding engine oil
change recommendations along with stern drive oil. Be
sure to follow the engine manufacturer’s recommended
oil type and viscosity. The engine oil change is an impor-
tant factor in obtaining engine longevity since impurities
enter the crankcase through the combustion process and
build up in the engine oil.
Be sure to check the drive oil on a periodic basis and
change it using the recommended type per the engine
owner’s manual.