PROCEDURE
1
Make sure that there is always a safety person on the outer side of the engine.
2
Use the correct personal protection equipments.
3
For a DF engine, obey the safety rules for natural gas, refer to section
[section not
applicable for this engine]
.
4
De-pressurize the air spring to open the exhaust valve housing.
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
Make sure the indicator valves are open.
8
Make sure that there is sufficient air in the engine spaces, e.g use a ventilator.
9
When you go out of the engine spaces, move all the equipment out of the engine.
CLOSE UP
•
None
X72-B
AA00-0000-00AAA-012E-A
Operation Manual
Access to engine spaces
Winterthur Gas & Diesel Ltd.
- 59 -
Issue 003 2021-12