Generac Power Systems 4270-0 - Manual (Page 8)

GENERAL
INFORMATION
Section 1 - Generai Information
QUIETPACT™ 75D Recreational Vehicle Generator
♦ 1.5.2 FUEL CONSUMPTION (GAl/HR)
Modd No Load Half Load ЕШ Load
QUTETPACT™ 75D
(04270-0) 0.28 0.45 0.78
♦ 1.5.3 ENGINE OIL REQUIREMENTS_______________
Use a high-quality detergent oil with American
Petroleum Institute (API) classification ‘‘For Service
CC.” Detergent oils keep the engine cleaner and reduce
carbon deposits. Use oil having the following SAE vis­
cosity rating, based on the amMent temperature range
anticipated before the next oil change:
Temperature Oil Grade (Recommended)
Above 100° F (38° C) SAE 15W-40 or SAE 40
40° to 100° F (4.4° to 38° C) SAE 10W-30 or SAE 30
Below 40° F (4.4° C) SAE 5W-20 or 5W-30
Crankcase and oil filter capacity is approximately 3.5
L or 3.7 U.S. quarts. Do NOT use special additives.
See Sections 3.1 and 3.2 (Page 12) for oil level check­
ing and changing procedures.
♦ 1.5.4 COOLANT____________________ _________ __
Use a mixture of half low silicate, ethylene glycol base
antifreeze and half soft water. Use only soft water and
only low silicate antifreeze. If desired, you may add a
high
quality rust inhibitor to the recommended
coolant mixture. When adding coolant, always add
the recommended 50-50 mixture.
A
A
DANGER
Do not remove the radiator pressure cap while
the engine is hot or serious burns from boiling
liquid or steam could result.
Ethylene glycol base antifreeze is poisonous. Do
not use your mouth to siphon coolant from the
radiator, recovery bottle or any container. Wash
your hands thoroughly after handling. Never store
used antifreeze in an open container because ani­
mals
are attracted to the smell and taste of
antifreeze even though it is poisonous to them.
--------- Ik CAUTION ------------------------ -
Do not use any chromate base rust inhibitor with
ethylene glycol base antifreeze, or chromium
hydroxide ("green slime") will form and cause
overheating. Engines that have been operated
with a chromate base rust inhibitor must be
chemically cleaned before adding ethylene glycol
base antifreeze. Using any high silicate antifreeze
boosters or additives also will cause overheating.
We also recommend that you DO NOT use any
soluble oil inhibitor for this equipment.
Generac* Power System s, Inc.
♦ 1.5.5 ENGINE_________________________________
туре of Engtae................................................................ ISM Diesel
Cylinder Arrangement ...................................................... 3, in-line
Displacement........................................................ 58.2 in. (954 cc)
Bore........................................................................ 2.95 in. (75 mm)
Stroke..................................................................... 2.83 in. (72 mm)
Compression Ratio................................................................ 23-to-l
Combustion Chamber Type................................ Pre-Combustion
Rated Horsepower...............................................13 @ 1,950 rpm
Cylinder Block...................................................................Cast Iron
Number of Main Bearings..............................................................4
Number of Tteeth on Flywheel.................................................. 104
Type of Governor .................................. Mechanical, Fixed Speed
Fhel Filter...............................FbU Flow Spln-On (Part # 69858)
Oil Filter............................................ Pull Flow with Bypass Valve
(Part # 126-70939)
Oil Pressure....................................................................... 29-71 psl
туре of Cooling System................. Pressurized, Closed Recovery
Cooling Method......................................................... Liquid-cooled
туре of Cooling Fhn ........................................... Centrifu^ Puller
Cooling System Capaclly .............................. 1.4 U.S. gals (5.3 L)
Air Cleaner...............................Disposable Filter (Part # C4880)
Starter............................................................... 12-volt DC Electric
Recommended Battery........................70 Ah, 360 Cold-cranking
Amps
Maximum Cranking Current......................................... 220 Amps
Ground Polarity..................... ............................................. Negative
♦ 1.5.6 GENERATOR
Rated Maximum Continuous AC Output at...
85° F (29° C) Ambient.............................. 7,500 Watts (7.5 kW)
100° F (38° C) Ambient ..........................7,000 Watts (7.0 kW)
120° F (49° C) Ambient ..........................6,000 Watts (6.0 kW)
Rated Voltage.................................................... 120/240 Volts AC*
Rated Maximum Continuous AC Current at...
7,500 Watts
120 Volts............................................................. 62.5 Amps
240 Volts............................................................. 31.2 Amps
7.000 Watts
120 Volts............................................................. 58.3 Amps
240 Volts............................................................. 29.2 Amps
6.000 Watts
120 Volts........................................ .....................50.0 Amps
240 Volts............................................................. 25.0 Amps
Phase..................................................................................... Single
Rotor Speed at No Load ......................... ......................3,780 rpm
Number of Rotor Poles................................................................. 2
Engine RPM........................................................................ 1,950
Rated AC Frequency ................. ........................................... 60
Hz
Batteiy Charge Voltage................................................ 14 Volts DC
Battery Charge Current........................................... 2 Amps (max)
Weight........................................................................... 486 Pounds
Length......................................................... 36.6 inches (929 mm|
Width................................................... ....... 23.8 Inches (604 mm)
Height..........................................................22.3 Inches (567 mm)
*A11 units are reconnectable to 120-volt-only AC output.