Electrical system, Engine, Turbocharged cummins – Lull 644E-42 Operation Manual User Manual
Page 178: Electrical system engine, Specifications
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Model 644E
Origin 3/04
Specifications
Rating:
....................................................................... 12V DC Negative Ground
Number of Batteries:
Without Optional Cold Start Aid ................................................................ One
With Optional Cold Start Aid ...................................................................... Two
Type:
Maintenance Free................................... 850 Cold Cranking Amps (Each Battery)
Series of Battery:
..................................................................................... 27
Alternator Rating:
..............................................................12 Volt - 95 Amp
Turbocharged Cummins:
Model..................................................................................................4BT3.9 - C99
Horsepower ............................................................................... 99 hp @ 2500 rpm
Model (Tier 2) .......................................................................................B4.5T - 99C
Horsepower ............................................................................... 99 hp @ 2500 rpm
Electrical System
Engine