Craftsman 919.679370 - Manual (Page 11)

OBTAINING ELECTRICITY FROM
GENERATOR
There are basically two ways to obtain electricity form a
generator:
® Use of extension cords directly form the generator
to the appliance, lights, tools, etc.
® Use of a double-throw transfer switch installed
directly to the main electrical supply outside of the
house.
Extension Cord
When using an appliance or tool at a considerable distance
from the generator, a 3-wire extension cord that has a 3-
blade grounding plug and 3-slot receptacle that accepts
the tool’s plug should be used. A cord of adequate size
must be used. A minimum of 12 gauge wire size with at
least a 20 amp draw can be used. When amperage
exceeds 20 amps a 10 gauge wire size should be used.
Connecting Generator To Main Electrical
Sypply
Potential hazards exist when a electrical generator is con­
nected to the main electrical supply coming into the house.
It is at that point that the generator could feed back into the
utility company’s system causing possible electrocution of
workers who are repairing electrical lines. To avoid back
feeding of electricity into utility systems, a double-throw
transfer switch should be installed between the genera­
tor and utility power. This device should be Installed by a
licensed electrician and in compliance with all local electri­
cal codes.
NOTE: When installing a Double-Throw Transfer Switch,
a minimum of 10 gauge wiring must be used.
CHARGING A BATTERY
IMPORTANT: Always use safety glasses, rubber gloves
and protective clothing while charging battery.
Your generator has the capability of recharging a 12-volt
storage or automotive battery. To recharge a 12-volt
battery, proceed as follows:
® First, check the fluid level in all of the battery cells.
Add distilled water if necessary. Do not use tap
water.
® Clean battery posts if necessary.
® Connect battery charge cables to panel receptacle.
Connect the battery charge cable with the red handle
to the battery post indicated by POS or (+).
Connect the battery charge cable with the black
handlefo the battery post indicated by NEC or (-).
® Start the engine. Let it run while the battery charges.
® When the battery is fully charged, stop the engine
and disconnect the battery charge cables from the
panel and battery. Batteries should not be charged
when the unit is unattended.
NOTE:
D
d
not use t±ifi unit to chaiga any 6-volt tatteries.Do
not use the unit to crank an engine having a discharged
tstbsty.
BEFORE STARTING ENGINE
CAUTION: Always check engine oil level before
every start.. Running engine low of oil or out of oil
could result in serious damage to the engine.
Automatic Idle Control
The automatic idle control switch, when in the ON posi­
tion, allows the engine to run at lower speed when there
is no load on the generator. This will lower the engine
noise, save on fuel consumption and engine life. When in
the OFF position the engine will run at 3600 RPM’s
continuous with or without a load.
OFF
NOTE: The idle con mmime OFF position when
operating large motor loads (Refrigerators, freezers, etc.) or
voltage sensitive electronic equipment (TV, computers, etc.)
Engine Oil
Your unit has been shipped without oil in the engine. A
bottle of SAE 30 weight oil is included in the cart.on.
Remove oil dip stick located on the side of engine. The
oil dip stick is clearly marked with a line that tells you
when unit has enough oil. Do not fill above this point.
Pour slowly.
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rbrase-adiiglTcitrattlTTfe^
engine crankcase iji the
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Service SF, SG, SH” rated SAE 30 weight. Use no special
additives. Select the oil’s viscosity grade according to
you expected operating temperatures.
11 - ENG