Volvo Penta D16, Руководство оператора

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Coolant, Draining
1 Remove the filler cap from the expansion tank.
2 Connect a suitable hose to each drain point ( D ).
Open the drains and allow the coolant to drain off
into a suitable vessel.
IMPORTANT:
Check that all coolant really does drain out.
Deposits may need to be cleared away, inside the
drain plug(s)/tap(s).
3 Continue with all the drain points until all have been
opened and all coolant has been drained off.
4 Drain all other systems connected to the freshwater
system, e.g. heater, water heater, etc.
5 Close all drains.
Freshwater system, Flushing
The cooling system should be flushed when the
coolant is changed, to avoid loss of cooling
performance due to deposits in the cooling system.
1 Drain the coolant, please refer to Coolant,
Draining, page 68 .
2 Put a hose into the filling hole in the heat exchanger
and flush with fresh water.
3 Flush until the water which runs out of the drain
points is clean.
4 Close all drain points when all coolant has run out.
5 Fill up with coolant, please refer to Coolant Level,
Checking and Topping Up, page 67 .
Maintenance
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