Need a marinized OM606? Here you go.
Need a marinized OM606? Here you go.
http://www.drinkwaardwatersport.com/cate...n-182.html
Prices don't seem that bad compared to what you'd spend on most marinized engines.
Cheers,
Matt
What would marinized motors differ from regular vehicle motors.
Just a coating on the motor.
(10-15-2010, 11:09 AM)George3soccer What would marinized motors differ from regular vehicle motors.
Just a coating on the motor.
(10-15-2010, 11:09 AM)George3soccer What would marinized motors differ from regular vehicle motors.
Just a coating on the motor.
All of those engines seem to have heat exchangers (Raw water to cool fresh water/antifreeze), should have bass freeze plugs, indtead of steel, usually have a bit more of a torque cam (gas engines not sure of these), can be reverse rotation, marinized (screened) starter/alternator, many coats of paint, hoses worthy of salt water, water cooled exhaust manifolds & so on.... I'd like to find out if they do reverse rotation internally, or with the transmission, as I have a PennYan with RR & would love to slap a Merc diesel in it without the $2400 ZF reversing 1:1 trans.
Couldn't you just spin the prop backwards and get a reverse direction prop???
The boat is a PennYan with a tunneldrive, prop & ruddder in a tunnel. Rotation is gritical due to strut design & rudder placement. It has been done, but with greatly reduced performance.
(10-15-2010, 06:26 PM)yankneck696 I'd like to find out if they do reverse rotation internally, or with the transmission, as I have a PennYan with RR & would love to slap a Merc diesel in it without the $2400 ZF reversing 1:1 trans.
(10-15-2010, 06:26 PM)yankneck696 I'd like to find out if they do reverse rotation internally, or with the transmission, as I have a PennYan with RR & would love to slap a Merc diesel in it without the $2400 ZF reversing 1:1 trans.
I'm just hunting for the ZF 1:1 reversing transmission. When I get one at the right price, I'll start on an engine. Till then, the trusty 318 will perservere....
(10-19-2010, 08:33 AM)HoleshotHolset [quote='yankneck696' pid='19187' dateline='1287185192']
They spin the really large diesels backwards in some cases...
(10-19-2010, 08:33 AM)HoleshotHolset [quote='yankneck696' pid='19187' dateline='1287185192']
They spin the really large diesels backwards in some cases...
On Detroit engines its just a matter of switching the idler gear sides from driving the cam gear to driving the accessory gear.
(10-20-2010, 08:44 AM)George3soccer Are the Detroit motors a common choice for marine use.
(10-20-2010, 08:44 AM)George3soccer Are the Detroit motors a common choice for marine use.
I've worked on alot of Detroits in boats. Great engine. If you ever notice one that isn't leaking oil, shut it down & refill it immediately... Caterpillars are also very common, Mann is starting to get some good usage over here... What I want is the dang diesel Wankel I sawat the Miami boat show years ago. Can't remember who built it, but 6 lobes, 3 turbos & 7500 RPMs.... Dang !!!
Oh wow. Sounds like a fun motor really. Any videos on that bad boy
(10-20-2010, 04:46 PM)yankneck696 What I want is the dang diesel Wankel I sawat the Miami boat show years ago. Can't remember who built it, but 6 lobes, 3 turbos & 7500 RPMs.... Dang !!!
(10-20-2010, 04:46 PM)yankneck696 What I want is the dang diesel Wankel I sawat the Miami boat show years ago. Can't remember who built it, but 6 lobes, 3 turbos & 7500 RPMs.... Dang !!!
It was all billet & custom. They had one in a 42' Sportsfish. 40-something knots at 6300 rpm. It was about comparable to a friggin slant 6. cruise was 33 Kn @4500 & fine control down low for maneuvering. They were showing it as a prototype & it did well. If the #'s were right when I was there, they were real efficient & powerful. Smooth & quiet. Weird when you know of all the force being exerted to move that pig so quick.
Yeah - moving a 42' boat at 40 kts is no joke.