Diesel Generator - Regal 3760 Owner's Manual

DIESEL GENERATOR

Overview
Your vessel may feature a diesel generator. Read and
become familiar with the generator owner's manual. It
provides a variety of operational, safety and
troubleshooting information. The output voltage under
a full load can be easily periodically checked by observing
the AC voltage meter found on the AC/DC panel. The
output voltage should be between 110 -120 volts AC
(60 hertz-US), and 220- 240 volts AC at (50 hertz-
International). Voltages outside these specifications could
indicate a generator malfunction. Make sure all fluid levels
are checked before starting the generator. The generator
seacock handle must be in-line with the seacock and the
sea water strainer must be free from debris.
The generator features an automatic shut down system
of sensors controlling high exhaust temperature, high
water, low oil pressure, and high RPM. If one of these
sensors engages, the generator will shut down. The source
of the problem then needs to be determined. Use the
owner's manual troubleshooting section as a reference.
There is a fuel filter in the system that periodically needs
checking and cleaning. Refer to the owner's manual.
Disconnect the battery cables before doing any generator
maintenance. Inspect and clean the carburetor flame
arrestor periodically by blowing off with compressed air.
Inspect all fuel system fittings for leakage periodically.
Be sure proper ventilation is present when servicing the
fuel system components. Inspect all water and heat
exchanger fittings periodically for leaks. Repair or replace
components as needed. Be sure the generator is
completely cold before performing any maintenance on
the water system due to possible hot water and or
antifreeze filled components. Be sure to catch and dispose
of any antifreeze coolant properly. Refer to the generator
owner's manual regarding antifreeze recommendations
for type and mixture concentrations.
There is a zinc anode located in the raw water part of
the heat exchanger. Replace if 50% erroded. It is self
sacrificing thereby reducing the effects of electrolysis to
the generator water system.
Cosmetic Care & Maintenance
Check the drive belt deflection with the generator stopped.
At the longest span, push down at the center. You should
generate a movement of 3/8 to 1/2 inch. Refer to the
generator manual for more information.
When refilling the crankcase with oil follow the
specifications given in the owner's manual. Dispose of
used oil in an environmentally friendly manner. Following
are selected detailed maintenance functions on the diesel
generator. Refer to the generator owner's manual for more
information.
Note: Read and understand the following safety warnings
before performing any maintenance procedures.
ACCIDENTAL GENERATOR STARTING!
BEFORE WORKING ON THE GENERATOR.
SYSTEM. DO NOT WORK ON GENERATOR
157
WARNING
!
AVOID SERIOUS INJURY FROM
DISCONNECT THE BATTERY CABLES
WARNING
!
AVOID SERIOUS INJURY FROM
A HOT GENERATOR AND EXHAUST
UNTIL THE UNIT COOLS.
WARNING
!
AVOID SERIOUS INJURY
FROM ROTATING PARTS!
OPERATE THE GENERATOR ONLY
WHEN ALL SCREENS, COVERS &
GUARDS ARE IN PLACE.