Figure 4-8
4-23 4-23
1. Drain all raw water from the seawater cooling system.
2. Water left in the engines will freeze cause damage.
3. Open the generator seacock and drain water completely.
4. Close the seacock after the draining and remove the
pickup hose from the seacock.
5. Place the removed hose end into a two gallon container
of anti-freeze and disconnect the lead (#87) to the low
seawater pressure switch (LWP).
6. Run the generator until the coolant discharges at the
exhaust outlet or until depleting the coolant mixture.
Replace lead #87.
7. Remove the drain plug in the generator sea strainer
and completely drain the water.
8. Place the plug in the important papers bag.
9. Remove the drain plug in Centec muffler and drain
the cooling seawater.
10. Place the plug in the important papers bag.
11. Add Stabil to the auxiliary fuel tank before running the
generator.
12. This will allow the fuel to remain in the two fuel pumps
without having to drain them after the winterization
process is completed.
13. Clean the exterior of the generator and spray with a
light film of oil over all of the exposed surfaces.
Figure 4-11
Figure 4-10
Figure 4-9
Figure 4-12
Storage And Commissioning
Warning: Do not drain anti freeze from
the closed cooling system drain plugs.
Raw Water
Drain Plugs
Raw Water
Drain Plug
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