Generac MLG8K Mobile Generator 8kVA / 8.1kW Diesel 1.12L

Standby Power Rating
9 kW, 9 kVA, 60 Hz
Prime Power Rating
8.1 kW, 8.1 kVA, 60 Hz

General
Make Kubota D1105-E3BG
EPA Emissions Compliance Tier IV Final
Cylinder # 3
Type In Line
Displacement 68.5 in3 (1.2 L)
Bore – in (mm) 3.27 (83)
Stroke – in (mm) 3.64 (92.4)
Compression Ratio 17.6:1
Intake Air Method Naturally Aspirated

Engine Governing
Governor Mechanical
Frequency Regulation (Steady State) <5%

Lubrication System
Oil Pump Type Trochoid
Oil Filter Type Spin-On Cartridge
Crankcase Capacity – qts (L) 3.5 (3.3)

Cooling System
Cooling System Type Water Jacket
Water Pump Type Belt Driven
Fan Type Pusher
Fan Speed – rpm 1,800
Fan Diameter – in (mm) 12.99 (330)
Cooling System Capacity – qt (L) 4.5 (4.2)

Fuel System
Fuel Type Ultra Low Sulfur Diesel
Fuel Specifications
ASTM Diesel Fuel Oil No.2 (JIS K2204
Gas Oil Specification No.2 or 3)
Fuel Pump Type Gear
Injector Type Direct Injection
Engine Type Direct Injection
Fuel Supply Line Diameter – in (mm) 0.313 (7.9)
Fuel Return Line Diameter – in (mm) 0.313 (7.9)

Engine Electrical System
System Voltage 12 VDC
Battery Charger Alternator 60 A
Battery Size 440 CCA
Ground Polarity Negative (-)

ALTERNATOR SPECIFICATIONS
Standard Model Marathon Electric 332CSA/B3018
Poles 4
Field Type Rotating
Insulation Class Rotor F
Insulation Class Stator F
Total Harmonic Distortion 12%
Telephone Interference Factor (TIF) N/A
Standard Excitation Brushless
Bearings Single Bearing, Double Shielded
Coupling Direct via Flexible Disc
Prototype Short Circuit Test Yes
Voltage Regulator Type AVR
Number of Sensed Phases 1
Regulation Accuracy (Steady State) ± 1%

POWER RATINGS
Standby: kW/kVA (A) Prime: kW/kVA (A)
Single Phase, 120/240 VAC @ 1.0 PF 9/9 (37) 8.1/8.1 (33)
FUEL CONSUMPTION RATES
Load Fuel: gal/hr (L/hr)
@ Prime
50% 0.35 (1.32
75% 0.53 (2.01)
100% 0.70 (2.65)