Barrus SHIRE 14 30 WB, Руководство пользователя

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RDG603A9 - Issue 1 - Shire 14 Workboat Owners Manual 30, 40, 50 Page 29 of 40
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Replace the cover plate gasket if damaged.

Replace any other worn components as necessary.
14.
Engine Heat Exchanger Tube Stack Flushing.

When the engine is cold, drain the water from the engine block, drain screw is located
behind the heat exchanger.

Drain water from the heat exchanger, the drain plug is in the bottom of the heat
exchanger end cap.

Disconnect pipes and hoses from engine heat exchanger.

Remove the heat exchanger from the engine.

Mark position, and remove end caps from engine heat exchanger.

Carefully remove the tube stack from the centre of the heat exchanger.

Fully flush between the tubes to remove any dirt or scum build up.

Inspect the tube stack replace if damaged.

Reassemble and refit checking the end cap "O" rings are in good condition
Refill the engine with coolant as described earlier (page 14).
15. Winterization of Seawater Cooling System.

To prevent frost damage to the seawater cooling circuit components because of water
freezing, ensure all seawater or raw water is drained from the system

Alternatively, run neat anti-freeze through the seawater pump inlet to protect the
system

Ensure that the anti-freeze is drained before starting the engine the next season to
ensure that it does not get into the marine environment. Dispose of correctly