PROCEDURE
1
Make sure that there is always a safety person on the outer side of the engine.
2
Wear the correct safety equipment.
3
For a DF engine, obey the safety rules for natural gas, refer to
WINGD-AA00-
HA1-50-0000-00AAA-012H-A
.
4
Release the pressure in the air spring air pipe to open the exhaust valves.
5
Make sure that the starting air supply pipe has no pressure (ie starting air shut-off valve
30-4325_E0_1 is closed, ball valves 30-8605_E0_6 and 30-8605_E0_7 are open).
6
Engage the turning gear and lock the lever in this position.
NOTE:
Other ships in the water cause currents, which cause the movement of the
propeller and the engine. The engine and propeller cannot move when the
turning gear is engaged.
7
If applicable, open the indicator valves or the relief valves on the cylinder cover.
8
Make sure that there is sufficient air in the engine spaces, eg use a ventilator.
9
Go into the engine spaces and do the work very carefully.
10
When you go out of the engine spaces, move all the equipment out of the engine.
CLOSE UP
•
None
X52
AA00-0000-00AAA-012E-A
Operation Manual
Access to engine spaces
Winterthur Gas & Diesel Ltd.
- 53 -
Issue 002 2018-11