Installation manual
BREAK-IN
PROCEDURE/DAILY
OPERATION
BREAK-IN
PROCEDURE
After the generator has been started, check for proper opera-
tion and then encourage a fast wann-up. Run the generator
between
20% to 60%
of
full load for the fIrst 10 hours.
A
CAUTION:
00
not
attempt
to
break-in
your
genera-
tor
by
running
without
a
load.
After the fIrst 10 hours
of
the generators' operation, the load
can be increased to the full-load rated output; then periodi-
cally vary the load.
Avoid overload at all times. An overload is signaled by a
smoky exhaust with reduced output voltage and frequency.
Monitor the current being drawn from the generator and keep
it within the generators' rating. Since the generator operates
at
3600 rpm to produce 60 hertz, or at 3000 to produce 50
hertz, control
of
the generator's engine break-in
is
governed
by the current drawn from the generator.
To
protect against unintentional overloading
of
the generator,
the generator's output leads should be routed through a cir-
cuit breaker that is rated at the rated output
of
the generator.
NOTE:
Be aware
of
motor starting loads and the high
current drawn required
for
starting motors. This starting
amperage drawn can be
3 to 5 times normal running amper-
age. See GENERATOR INFORMATION
in
this manual.
CHECK
LIST
Follow this checklist each day before starting your generator.
• Record the hourmeter reading in your log (engine hours
relate to the maintenance schedule).
• Visually inspect the engil!e for fuel, oil, or water leaks.
• Check the oil level (dipstick).
• Check the coolant level in the coolant recovery tank.
• Check your fuel supply.
• Check the starting batteries (weekly).
• Check the drive belt for wear and proper tension (weekly).
• Check for abnormal noise such as knocking, vibration and
blow-back sounds.
• Confmn exhaust smoke:
When the engine is cold - White Smoke.
When the engine is wann - almost Smokeless.
When the engine
is
overloaded - some Black Smoke.
NOTE:
Some unstable running
may
occur in a cold engine.
This condition should abate as normal operating temperature
is reached and loads are applied.
A
CAUTION:
00
not
operate
the
generator
for
long
periods
of
time
without
a
load
being
placed
on
the
generator.
STOPPING
THE
GENERATOR
Remove the major AC loads from the generator one at a time.
Allow the generator to run for a few minutes to stabilize the
operating temperature and press the STOP switch down, (see
CONTROL PANELS).
NOTE:
After the first 50 hours
of
generator operation check
the maintenance schedule
for
the 50 hour service check.
GENERATOR
ADJUSTMENTS
Once the generator has been placed in operation, there may
be governor adjustments required for engine speed (hertz)
during the engine's break-in period (fIrst 50 hours) or after
this period (see ENGINE
SPEED (HER1Z) ADJUSTMENT
under ENGINE ADJUSTMENTS. A no-load voltage adjust-
ment may also be required in conjunction with the engine's
speed adjustment (see GENERATIOR INFORMATION).
Engines &.Generators
14