Engine Specifications; Generator Specifications - Guardian 4270 Diagnostic Repair Manual

Type of Engine
Cylinder Arrangement
Displacement
Bore
Stroke
Compression Ratio
Combustion Chamber Type
Rated Horsepower
Cylinder Block
Number of Main Bearings
Number of Teeth on Flywheel
Type of Governor
Fuel Filter
Oil Filter
Oil Pressure
Type of Cooling System
Cooling Method
Type of Cooling Fan
Cooling System Capacity
Air Cleaner
Starter
Recommended Battery
Maximum Cranking Current
Ground Polarity

GENERATOR SPECIFICATIONS

Rated Maximum Continuous AC Output at ...
85º F (29º C) Ambient
100º F (38º C) Ambient
120º F (49º C) Ambient
Rated Voltage
Rated Maximum Continuous AC Current at ...
7,500 Watts
120 Volts
240 Volts
7,000 Watts
120 Volts
240 Volts
6,000 Watts
120 Volts
240 Volts
Phase
Rotor Speed at No Load
Number of Rotor Poles
Engine RPM
Rated AC Frequency
Battery Charge Voltage
Battery Charge Current
Weight
Length
Width
Height
*All units are reconnectable to 120-volt-only AC output.

ENGINE SPECIFICATIONS

70 Ah, 360 Cold-cranking Amps (Minimum ratings)
SPECIFICATIONS & CHARTS
ISM Diesel
3, in-line
58.2 in 3 . (954 cc)
2.95 in. (75 mm)
2.83 in. (72 mm)
23-to-1
Pre-Combustion
13 @ 1,950 rpm
Cast Iron
4
104
Mechanical, Fixed Speed
Full Flow Spin-On
Full Flow with Bypass Valve
29-71 psi
Pressurized, Closed Recovery
Liquid-cooled
Centrifugal Puller
1.4 U.S. gals (5.3 L)
Disposable Filter (Part # C4880)
12-volt DC Electric
220 Amps
Negative
7,500 Watts (7.5 kW)
7,000 Watts (7.0 kW)
6,000 Watts (6.0 kW)
120/240 Volts AC*
62.5 Amps
31.2 Amps
58.3 Amps
29.2 Amps
50.0 Amps
25.0 Amps
Single
3,780 rpm
2
1,950
60 Hz
14 Volts DC
2 Amps (max)
486 Pounds (Dry)
36.6 inches (929 mm)
23.8 inches (604 mm)
22.3 inches (567 mm)
Section 10
Page 89