Volvo DPS duo prop maintenance

CompBCurrie

Cadet
Joined
Jun 28, 2009
Messages
21
Just got a new boat with a full FWC 350 and Volvo DPS outdrive. The boat sat for two years but was started regularly and runs very well. The outdrive will need a shift cable adjustment because it shifts smoothly into forward, but you have to tap the throttle slowly back to get it to kick into reverse without jerking.

Before getting back on the water I plan on taking a look at the risers to make sure they're ok, changing the motor oil and outdrive gear oil, and replacing the raw water pump (can I replace just the impeller?). The bellows are pliable and appear to be in good shape.

Is there anything else I need to look at before putting the boat back on the water and enjoying it?

Also, the props spin smoothly under power with no strange noises, but you can't spin them freely by hand...that is, they turn but won't keep spinning when you stop pushing. Is that normal for a duo prop or something of concern?
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: Volvo DPS duo prop maintenance

Without knowing what year it is, it's hard to say what is needed.
 

Don S

Honorary Moderator Emeritus
Joined
Aug 31, 2004
Messages
62,321
Re: Volvo DPS duo prop maintenance

Need the ENGINE model number and SN, not the drive number.
 

CompBCurrie

Cadet
Joined
Jun 28, 2009
Messages
21
Re: Volvo DPS duo prop maintenance

The engine tag reads:

5.7GL PNCS
4110136402
3868570

If you need the serial number off the block I will have to get out and find it tomorrow when there's some light again. Thanks for the help!
 
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