Craftsman 919.67937 Portable Generator User Manual


 
OBTAmNING ELECTRBC_TY FROM
There are basicaiiy two ways to obtain eiectrbity form a
generator:
Use of extension cords directly form the generator
to the appiiance, iights, toois, etc.
Use of a doubie-throw transfer switch instaiied
directly to the main eHectrbaHsuppiy 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-dot 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 Eleetrieam
SuppJy
Potenfiai hazards exist when a eiectricai generator is con-
nected to the main eiectricai suppiy coming into the house.
It is at that point that the generator couid feed back into the
utiiity company's system causing possibie eiectrocution of
workers who are repairing electrical lines. To avoid back
feeding of electricity into utility systems, a double-threw
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-ThrowTransfer Switch,
a minimum of 10 gauge wiring must be used.
CHARGBNG 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 canes to panel receptacle
Start the engine. Let it run while the battery charges.
When the battery is fully charged, stop the engine
and disconnect the battery charge canes from the
panel and battery. Batteries should not be charged
when the unit is unattended.
NOTE- _ llb not use the -_t to c_ any 6_olt _atteries°Ds
not use the unit to crank an engine having a discharged
b_ttey°
BEFORE STARTRNG 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 BdUeControU
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 wiii lower the engine
noise, save on fuel consumption and engine life. When in
the OFF position the engine wiii run at 3600 RPM's
continuous with or without a load.
ON OFF
m:_L }ON1D EC TRQLL
NOT_=: The idie contrbTmust b-euntSe OFF position when
operating iarge motor ioads (Refrigerators, freezers, etc.) or
voitage sensitive eiectronic equipment (TV,computers, etc.)
Engine OiU
Your unit has been shipped without oii in the engine. A
bottle of SAE 30 weight oii is inciuded in the carton.
Remove oii dip stick iocated on the side of engine. The
oii dip stick is cieariy marked with a iine that teiHsyou
when unit has enough oil Do not firthabove this point
Pour slowly.
CLEAN
Connect the battery charge cane with the red handle
to the battery post indicated by POS or (+).
Connect the battery charge cane with the black
handle to the battery post indicated by NEG or (-).
me crankcase 1the
futur
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