need merc #6 drive addvice
 

I would like to know a little bit about merc #6 drives
having upper failures the most.

the boat weight is 9800 lbs dry
twin 1075's at 1175 hp a peace
41 saber
with big 6 blade props
1.5 gear ratio
having a hard time keeping drives in it now any advice or tricks to get more time outta them
oil recommended
maintenance schedule or tricks


didn't have one problem for a full season of hard running and now seems like a cant even get half a season outta them.


not name bashing or naming any names just wanna know more about #6 drives.
can I change gears to help or any tricks. thanks

call Vern at West Coast Drives 310-995-1670

Is this Jerry McConells old boat Clifford?
I would say it's the 6 blade props. Very hard on the drivetrain and in that set up the upper gears in a 6 would be the weakest point. Just went through the same thing with 700 Nxt set up. Merc said get rid of the 6 blades to make the transmissions and drives live.

How deep in the water the drives/props are and the 6 blades are going to be the big killers. High X and 6 blades are hard on drives. Drive guardians may help depending how much the boat comes out of the water.

Yes this is Clifford. And that's what Russ was thinking about doing but just wanted to get a little more insite on it.