Volvo Penta D3 - Page 97

Impeller, Check and Change
WARNING!
Risk of water entry. Close the seawater cocks before
doing any work on the seawater system.
1 Remove the protective cover, if fitted, over the drive
belt and remove the drive belt (1).
2 Remove the three screws (2) keeping the seawater
pump cover in place.
3 Remove the impeller (3).
If the impeller is cracked or damaged it must be
replaced.
4 Check if the pump shaft rotates relative to the pul-
ley. In it does the sea water pump must be replaced.
5 Lubricate the pump housing and inside of the cover
with a little glycerin.
IMPORTANT!
The impeller will be damaged if other types of lubri-
cant than glycerin are used.
6 Press the impeller in with an clockwise rotating
movement.
7 Install the cover with a new O-ring (4).
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P0009047
Maintenance
47705992 05-2015 © AB VOLVO PENTA 95