Generac Power Systems 9344-2 - Manual (Page 11)

SPECIFICATIONS
FUEL REQUIREMENTS
Recommended fuel is any high quality, automotive
type diesel fuel conforming to JIS No. 2D diesel fuel.
Keep the fuel clean.
RECOMMENDED FLUIDS
Engine Oil: Use a high quality detergent oil classified
“For Service CC or CD” Detergent oils keep the
engine cleaner and reduce carbon deposits. Use oil
having the following SAE viscosity rating, based on
the ambient temperature range anticipated before the
next oil change:
Temperature Oil Grade (recommended)
above 100°F SAE 40
40°-100°F SAE 10W-30 or SAE 30
below 40°F SAE 5W-20 or 5W-30
Coolant: Use a mixture of half low silicate, ethylene
glycol base antifreeze and half soft water. Coolant
system capacities may vary, depending on the specif­
ic installation, length of system hoses, radiator use,
etc.. Use only soft water and low silicate antifreeze.
If desired, a high quality rust inhibitor may be added
to the recommenced coolant mixture. When adding
coolant, always add the recommended 50-50 mixture.
CAUTION! Do not use any chromate base rust
inhibitor with ethylene glycol base antifreeze or
chromium hydroxide (“green slime”) forms and
causes overheating. You must chemically clean
engines that have operated with a chromate base
inhibitor before adding ethylene glycol base
antifreeze. Using any high silicate antifreeze
boosters or additives will also cause overheating.
In addition, using any soluble oil inhibitor is not
recommended for this equipment.
GENERATOR SPECIFICATIONS
Model.................................................................... NP-75D
Model Number........................................................9344-2
Rated Maximum Continuous
AC Power Output............................. 7500 watts (7.5 kW)
Rated Voltage....................................... 120/240 volts AC
Rated Maximum Continuous
Current
at 120 volts...........................62.5 AC amperes
at 240 volts.............................31.2 AC amperes
Phase...................................................................1 Phase
Rated AC Frequency......................... 60 Hz. at 1800 rpm
Power Factor................................................................ 1.0
Number of Rotor Poles.................................................... 4
Rotor Speed at No-Load.................................... 1860 rpm
ENGINE SPECIFICATIONS
Type of Engine............................. 4-cycle diesel
Cooling Method............................ Water-cooled
Displacement............................... 58.2 inches (954cc)
Combustion Chamber................... Swirl Type
Cylinders and Arrangement.......... 3
Bore...............................................2.95 inches (75cc)
Stroke.............................................. 2.83 inches (72cc)
Compression Ratio....................... 23 to 1
No. of Main Bearings.................... 5
Break Mean
Effective Pressure .. .....................97
—
9
—