Kohler 11.5EFOZ, Service Manual

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TP-6071 3/00 1 Section 1 Specifications
Section 1 Specifications
1.1 General
This manual covers maintenance, troubleshooting, and
repair of the alternating current marine generator sets
listed in Figure 1-1.
Models Voltage Phase
13/15.5/20/23EOZ 100/200--120/240 (60 Hz) 1
14/20/24EOZ
120/208--277/480
(60 Hz broadrange)
3
11/13/16/19EFOZ
220--240,
100/200--110/220 (50 Hz)
1
11.5/17.5/20EFOZ
110/190--240/416
(50 Hz broadrange)
3
Figure 1-1 Generator Model Coverage
The 13EOZ/11EFOZ is powered by a three-cylinder,
water-cooled, four-cycle diesel engine with a heat
exchanger.
The 14EOZ/11.5EFOZ and 15.5EOZ/13EFOZ are
powered
by a three-cylinder, water-cooled,
turbocharged diesel engine with a heat exchanger.
The 20EOZ/16EFOZ and 20EOZ/17.5EFOZ are
powered by a four-cylinder, water-cooled, four-cycle
diesel engine with a heat exchanger.
The 23EOZ/19EFOZ and 24EOZ/20EFOZ are powered
by
a four-cylinder, water-cooled, four-cycle,
turbocharged diesel engine with a heat exchanger.
Heat exchanger cooling consists of a heat exchanger
with a coolant recovery tank, thermostat, rubber
impeller seawater pump, centrifugal type engine
circulating pump, water-cooled exhaust manifold, and
an exhaust mixer.
Kohler Co. develops all Kohler
r
marine generator set
ratings using accepted reference conditions of 25
_
C
(77
_
F) and pressure of 29.2 in. Hg dry barometer. ISO
3046 and ISO 8528-1 include reference conditions and
output calculations. Obtain the technical information
bulletin on ratings guidelines (TIB-101) for complete
ratings definitions.
Read this manual, then carefully follow all service
recommendations. See Figure 1-2 for identification and
location of components.