Safety Operation and Maintenance Manual
Operating areas and maintenance areas
Fig. 22: Safety zones during maintenance and repairs
a Horizontal projection (viewed from
above)
b Upright projection (viewed from
the flywheel side)
Access is allowed to the following areas:
– Safety zone, unit carrier side A
– Safety zone next to engine B
– Safety zone, flywheel side C
– Safety zone, above engine D
Access is prohibited to the following areas:
– Safety zone, below engine E
Access to the maintenance areas must be secured against unexpected starting
before entering the safety zones.
2.8.4 Secure and release the diesel engine against
accidental starting
Access to the maintenance areas must be secured against accidental starting
before entering the safety zones.
Procedure:
Secure the diesel engine against any unexpected start-up:
– Disconnect diesel fuel supply.
– Label cut-off point.
– Disconnect electrical power supply and secure against reactivation.
– Label cut-off point.
Make the diesel engine ready for operation (release):
– The following work has been completed:
•
Installation activities
•
Maintenance activities
•
Repair activities
– Make sure that all foreign bodies have been removed.
– All of the protective devices are installed and are working properly.
– Make sure that no external persons stand or walk in the danger zones.
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© 2017 by Kohler Co. All rights reserved.
KD27V12 33521029401_3_1 en 2017-07-01
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