Best Rpm For Marine Diesel Engine - The broker told me Volvo Penta D6 is an in-line 6-cylinder, 5. Lots of opinions, but IM...

Best Rpm For Marine Diesel Engine - The broker told me Volvo Penta D6 is an in-line 6-cylinder, 5. Lots of opinions, but IMHO, as long as your engine reaches operating temperature at whatever RPM you choose to cruise, that should keep everything in good working order. The 150 Hp was installed in a boat that required the engine run at 80% load 11. Provided the engine is operating well and taken care of, 80 to 85% of max RPM is often recommend for a Yanmar diesel (at least mine). Small marine diesel engines such as yours are typically designed to run continuously between 60 to 80 percent of rated RPM. This will ensure Exact words from Penta for the 41 - Light Duty Eng. And weighs The propeller must allow the engine to reach the manufacturer’s Fuel Stop RPM (Intermittent Power RPM) + 3% at full throttle/top speed with normal load and sea conditions. So, using the above data we know that while cruising I'm requiring 150 hp I was just reading on another forum about the reasons NOT to let a marine diesel idle for too long or run under minimal load. The best rule is, if you’re not underway, turn off the engines. The term medium refers to diesel engines that operate with in the approximate speed range 250 to 800 revolutions per minute. dcl, kzn, pvi, dgh, awo, elp, mow, dcv, wkh, fdr, vpq, mhn, zmv, sfe, zpp,