Coleman PM402511 User Manual
Page 13
Check oil level before start-up. The unit is shipped
with the proper type of oil in the crankcase for operation
above 40°F. Follow the engine manufacturer’s
recommendations for oil at temperatures below 40°F.
Check oil periodically to ensure that the unit is properly
lubricated. Follow the engine manufacturer’s
recommended service schedule.
Engine oil capacity is 4.0 qt (3.79L) without a filter
change and 4.50qt (4.26L) with a filter change.
Before initial start up of the unit, check the coolant
level in the radiator. Low coolant levels can cause
insufficient engine cooling and possible engine damage.
The unit is shipped with a 50\50 mix of water and
propylene glycol antifreeze in the radiator. Check
coolant levels and concentration periodically, especially
in extreme climates. Follow engine manufacturer’s
recommended service schedule. If radiator is drained
and refilled, make sure to disconnect bypass hose to
purge air from radiator and engine head water passages.
Failure to properly bleed air from the cooling system
may result in an engine failure not covered under
warranty.
NOTE: Some areas require that a building inspector
and/or electrical inspector to evaluate the
installation prior to operation.
PRESTART CHECKS:
a:
Check oil level.
b.
Check coolant level.
c:
Check battery connection and charge.
d:
Check that fuel line connections are tight
and leak free. Test connections for leaks
with soapy water.
e:
Check field installed fuel lines and fittings to
ensure proper sizing and gas pressure.
f:
Move main circuit breaker to on position.
INITIAL TEST OF THE SYSTEM:
Once all the prestart up checks have been
completed the unit can now be started for the first time.
The initial test of the generator is important because
it will indicate any problems that the generator may have
due to installation or shipping.
Before starting the generator, read and understand
the operation of the controller panel. After becoming
familiar with the controller operation, start the generator
set by pressing the RUN button.
L
L
U
U
B
B
R
R
I
I
C
C
A
A
T
T
I
I
O
O
N
N
A
A
N
N
D
D
C
C
O
O
O
O
L
L
I
I
N
N
G
G
W
WA
AR
RN
NIIN
NG
G
•
Hot coolant under pressure in radiator can
cause severe burns. Allow radiator to cool
completely before removing cap.
•
Eye protection should be used.
C
CA
AU
UT
TIIO
ON
N
•
Too much oil can cause high oil consumption,
high operating temperatures and oil foaming.
Too little oil can cause severe engine damage.
Keep the oil level between the full and add
marks on the dipstick.
•
Any attempt to crank or start the engine before
it has been properly serviced with the
recommended oil will result in an engine failure
that is not covered under warranty.
•
Never run this equipment without the complete
air cleaner system installed on the engine.
Failure to do so will result in premature engine
wear and significantly reduced engine life.
I
I
N
N
I
I
T
T
I
I
A
A
L
L
S
S
T
T
A
A
R
R
T
T
U
U
P
P
O
O
F
F
U
U
N
N
I
I
T
T
C
CA
AU
UT
TIIO
ON
N
•
Prestart checks MUST BE performed by a
licensed electrician and plumber or licensed
gas technician.
C
CA
AU
UT
TIIO
ON
N
•
Failure to set the controller to AUTO before
leaving the generator renders the generator
unavailable for automatic standby service.
•
DO NOT attempt to adjust the governor. ONLY
QUALIFIED SERVICE TECHNICIANS SHOULD
ADJUST THE ENGINE GOVERNOR. Excessively
HIGH operating speeds are dangerous and
increase the risk of personal injury. LOW
operating speeds impose a heavy load on the
engine when adequate engine power is not
available and may shorten engine life. Correct
rated frequency and AC voltage are supplied
only at the proper governed speed. Some
connected electrical load devices may be
damaged by incorrect AC frequency and/or
voltage.
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