Identification; General - Hobart 90 C 20 Operation And Maintenance Manual

Engine
Manufacturer
Model
Type
Displacement
Compression ratio
Firing order
Number of Main bearings
Horsepower at 2000 RPM
Governed speed
Idle Speed
Electrical System
Oil capacity (with filter)
Oil capacity (without filter)
Coolant capacity
Fuel
Lube oil

4. Identification

A. General
Generator sets are identifaied by their Specification numbers which consist of the Series number
plus a dash number (i.e. -1,-2, etc.) suffix. The suffix number indicates the mounting design of
the generator set. For example, Specification No. 6911 identifies a machine designed for mount-
ing on a trailer or truck.
B. Generator Sets Available in 6911 and 6911A Series
The following identification chart lists machines currently available in each series.
SPECIFICATION
NUMBER
6911-1, 6911A-1
6911-2, 6911A-2
6911-3, 6911A-3
6911A-4
6911A-5*
April 30/96 Revised
Cummins
6BTA5.9
Turbocharged, in-line, 6-cylinder, 4-cycle diesel
359 cu. in. (5.8 liters)
16.5:1
1-5-3-6-2-4
7
167
2000 RPM +/- 4.5%
850 RPM +/- 25 RPM
12-volt
17.3 quarts (16.4 liters)
16.3 quarts (13.6 liters)
15.3 quarts (14.5 liters)
Diesel oil conforming to ASTM Spec.
D.975-66T, Nos. 1-D and 2-DD
MIL-L-2104C or MIL-L-2104D
Specifications and Capabilities
Figure 2 (Sheet 2 of 2)
MOUNTING
Trailer or Truck
Trailer or Truck
Tractor
Fixed, Fuel Tank and Batteries
Trailer or Truck
OM-2031
VOLTAGE
REGULATOR
USED
430391C
489812A
489812A
430391C
489812A
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