Section 1 Specifications; General - Kohler 8-32EOZD Service

1.1 General

This manual covers maintenance, troubleshooting, and
repair of the alternating current marine generator sets
listed in Figure 1-1.
Models
8/9/10EOZD
10EOZD
13/15.5/20/23/28/32EOZD
14/20/24/28/32EOZD
14/20/24/28/32EOZD
6.5/7/9/11/13/17/20/23/27EFOZD
8.5EFOZD
11.5/17.5/20/23/27EFOZD
11.5/17.5/20/23/27EFOZD
Figure 1-1 Generator Model Coverage
TP-6255 7/06
Voltage Hz Phase
120
60 1
120/240
220/380
60 3
240/416
120/240 60 1
120/240 60 1
120/208
120/240
127/220 60 3
139/240
277/480
115/230
230 50 1
240
230/400 50 3
115/230 50 1
110/190
115/230
120/208 50 3
230/400
240/416

Section 1 Specifications

The 8EOZD/6.5EFOZD, 9EOZD/7EFOZD, 10EOZD/
9EFOZD, and 13EOZD/11EFOZD models are powered
by a three-cylinder, water-cooled, four-cycle diesel
engine with a heat exchanger.
The 14EOZD/11.5EFOZD and 15.5EOZD/13EFOZD
models are powered by a three-cylinder, water-cooled,
turbocharged diesel engine with a heat exchanger.
The 20EOZD/17EFOZD and 20EOZD/17.5EFOZD
models are powered by a four-cylinder, water-cooled,
four-cycle diesel engine with a heat exchanger.
The 23EOZD/20EFOZD
models are powered by a four-cylinder, water-cooled,
four-cycle, turbocharged diesel engine with a heat
exchanger.
The 28EOZD/23EFOZD
models are powered by a four cylinder, water cooled,
four cycle diesel engine with 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 Kohlerr 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.
and 24EOZD/20EFOZD
and 32EOZD/27EFOZD
Section 1 Specifications 13