page 30 — DCa125USI3CaN 60 hz geNerator • operatIoN aND partS maNUal — rev. #2 (09/24/13)
INSPECtION/SEtUP
CIrCUIt BreaKerS
To protect the generator from an overload, a 3-pole, 350
amp, main circuit breaker is provided to protect the
U,v,
and W Output Terminals
from overload. In addition two
single-pole, 20 amp
GFCi
circuit breakers are provided to
protect the GFCI receptacles from overload. Three 50 amp
load
circuit breakers have also been provided to protect the
auxiliary receptacles from overload. Make sure to switch
all
circuit breakers to the
OFF
position prior to starting
the engine.
lUBrICatIoN oIl
Fill the engine crankcase with lubricating oil through the
filler hole, but
DO NOT
overfill. Make sure the generator is
level and verify that the oil level is maintained between the
two notches (Figure 28) on the dipstick. See Table 11 for
proper selection of engine oil.
Figure 28. Engine Oil Dipstick
When checking the engine oil, be sure to check if the oil is
clean. If the oil is not clean, drain the oil by removing the
oil drain plug, and refill with the specified amount of oil as
outlined in the
ISUzU engine owner’s manual
. Oil should
be warm before draining.
Other types of motor oils may be substituted if they meet
the following requirements:
API Service Classification CC/SC
API Service Classification CC/SD
API Service Classification CC/SE
API Service Classification CC/SF
table 11. recommended motor oil
FUel CheCK
Refilling the Fuel System
This generator has an internal fuel tank (Figure 29) located
inside the enclosure base and may also be equipped with
an additional trailer mounted fuel tank (option).
alWaYS
fill the fuel tanks with clean fresh
#2 diesel fuel. Do Not
fill the fuel tanks beyond their capacities.
Pay attention to the fuel tank capacity when replenishing
fuel. The fuel tank cap must be closed tightly after filling.
Handle fuel in a safety container. If the container does not
have a spout, use a funnel. Wipe up any spilled fuel
immediately.
Figure 29. Internal Fuel Tank System
DANGER
Fuel spillage on a
hot
engine can cause
a
fire
or
explosion
. If fuel spillage occurs,
wipe up the spilled fuel completely to
prevent fire hazards.
Never
smoke
around or near the generator.
CAUTION
oNlY properly trained personnel
who have read
and understand this section should refill the fuel tank
system.
Summary of Contents for DCA125USI3CAN
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Page 54: ...page 54 DCA125USI3CAN 60 hz Generator operation and parts manual rev 2 09 24 13 GENERATOR ASSY...
Page 70: ...page 70 DCA125USI3CAN 60 hz Generator operation and parts manual rev 2 09 24 13 BATTERY ASSY...
Page 72: ...page 72 DCA125USI3CAN 60 hz Generator operation and parts manual rev 2 09 24 13 Muffler Assy...
Page 74: ...page 74 DCA125USI3CAN 60 hz Generator operation and parts manual rev 2 09 24 13 FUEL TANK ASSY...
Page 91: ...DCA125USI3CAN 60 hz Generator operation and parts manual rev 2 09 24 13 page 91 notes...
