Lugger Diesels outlawed.......! - Boat Design Net
Jan 8, 2009 · Alaska diesel used mainly engines from Japan on their bigger MAINS , AND also on smaller like gensets where often jap engines were used you can see Jap engines have lagged well behind Euro and Usa Engines as far as emissions go, that evident on the roads as you can see it in their trucks, smoking along
Lugger Diesels outlawed.......! | Page 2 | Boat Design Net
Jan 8, 2009 · The usual cruising speed is low the really high power output engines can suffer wet stacking and loads of other maladies.Including a short service life. The construction or farm equipment marinizations usually work best at these reduced power levels, hence the use of a Komatzu or on smaller boats the Ford tractor engines.
old heavy"lugger" vs high reving & more hp | Boat Design Net
Apr 23, 2006 · fuel in diesle engines explode under pressure about 17lbs per square inch. what fuel that is not burned is returned to the tank. dont see how too much fuel in a cylinder can blow off a head. ,,,would question my source, remember only so much air and fuel will burn,the rest goes back. also are you 100 %sure of the wieght of you engine and tranny? placing a large …
Large capacity, slow revving 5-700hp engines | Boat Design Net
Oct 27, 2007 · or the Kt 1150, (both mean cu /inch Forget Lugger they are just a Nippon moter converted in Seattle Cummins and twin disc the trouble is with slow diesels is they cost, lots But if you want google up, Duetz, some of their engines, 400hp at 300 rpm, and they weigh like tonnes, Also google up Lister Blackstone
Engine Replacement options for DD12v71 - Boat Design Net
Apr 13, 2021 · The electronic engines aren't produced in a vaccum and have environmental impact. Would be interested in seeing that fuel savings balanced out. * edit. An older friend of mine has two converted lcm8s one still has jimmies and the other lugger 6125s. They serve double duty hauling freight and fish boat tendering. I asked this question to him.
Dream Engines | Page 3 | Boat Design Net
Jun 26, 2002 · Staying with the Lugger engines, you could use the L984D. This engine is rated at 70 HP at maximum speed of 2500 RPM, but max continuous speed is 2200 (gotta love those marketing guys) which nearly matches the 2100 RPM continuous duty speed of the L6125A.
Dense black smoke plume - new John Deere diesels
Aug 4, 2008 · The engines are new - approx 40 hours total. Propellers are 32” diameter; 24.5” pitch; four blades - and have been used successfully on similarly configured boats. The engines run well and smokeless in general operation.
How good those diesel engine marinized from car?
May 15, 2006 · I have seen quite a lot car engines has been convert for marine purpose. Two relative new brand are: VW diesel and Marine Diesel (use Hummve diesel). I am wonder how they fare with other established brand in terms of duty cycle, weight power ratio,and price? For those two mentioned above, the HP top around 300HP.
CAD drawings of MAN DIESEL Engines - Boat Design Net
Aug 1, 2010 · CAD drawings of MAN DIESEL Engines. Discussion in 'Diesel Engines' started by rooneybbi, Aug 1, 2010 ...
Low RPM Engine vs High RPM Engine - Boat Design Net
Jan 15, 2023 · High RPM engines are small, light and limited duty. Consider a fishing trawler that runs almost continously running at full power at heavy loads and a yacht that sits in the dock 10% if a year. Google Marine Diesel Engine Ratings as they have a lengthy explanation. Some have duty ratings up to six categories.