Seawater Pump, Impeller, Change
WARNING!
Risk of water entry. Close and drain the raw water
system before starting any work on the system.
Clean and inspect the seawater pump’s internal and
external components such as the impeller and impeller
cover. Replace if there is damage to the cover or the
rubber. Otherwise change the impeller at the intervals
in the maintenance schedule.
Also check the water hoses to and from the impeller
pump. If they are dry, swollen or show other signs of
damage, they must be replaced with new ones.
NOTICE!
The illustration shows the impeller pump on
D2-50/55/60/75 engines. The position is the same on
D1-13/20/30– D2-40 engines.
Cooling System
47708114 06-2021 © AB VOLVO PENTA
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