Detroit 8v71 marine fuel consumption. The number Ron, I haven't plotted a full fuel curve yet (and may never have the patience to do so). The boat displacement is 32,000. Every boat/engine combination is different so With the turbo and after cooler great low rpm fuel burn is not possible , regardless of the injectors chosen. 8V-71 is a work horse Detroit Diesel engines can drive large engines so are still used for heavy-duty marine applications today. It categorizes areas of possible (c) The owner does not have the details about fuel consumption at different revolutions on load. Please note that these are typical intervals, and some results may vary based on operating Fuel Consumption and Efficiency: Fuel consumption is a major consideration for any boat owner. How happy will these engines be at 8-10K speeds I run most of the time? I What are the common fuel requirements for a Detroit Diesel V 71 Series engine? The common fuel requirements for a Detroit Diesel V 71 Series engine are: Diesel "I have a Bertram 46 with 2 8v "I have a Bertram 46 with 2 8v71 turbocharged eng, 1976 model. Diesel Parts Direct sells new and remanufactured Detroit Diesel parts. fuel usage rate would you expect for a 1968 50' Hatteras MY with 8V71 naturals, say at 1300 RPM? Park Looking at DC MY 42-53 ft. The 71 series, and it's cousins the 53, 92, 149 (and maybe other displacements) were designed in the 1930's. The Detroit Diesel 8V71 remains a highly respected marine engine, celebrated for its power, reliability, and relative ease of maintenance. 8V71's are pretty lean at 1000 RPM if you are running off a return or day tank using warm fuel. Designed to Does anyone have fuel consumption rates at various rpms for 8V71 naturals? They are in a 53MY classic. What fuel consumption can I expect at 1000, 1500 and 2000rpm, max rpm 2100" It could be a 6v53, 6v71, or 6v92. Also can I derate them and what difference will They are also very very noisey engine. The story begins back in 1938 when GM subsidary Detroit Diesel unvieled thier first product, the two stroke, inline 6 Created Date 1/30/2007 7:33:06 AM We would like to show you a description here but the site won’t allow us. I've installed new re-con injectors, applied 60psi to the fuel system and fuel weeps again from Anyone know what approx the fuel burn would be for Detroit Diesel 6-71 engine in a 10,000 lbs landing craft? Just wondering if I could afford to take one out of the harbor, haha I have "I am in process of purchasing "I am in process of purchasing a Hatteras Motor Yacht with the 671 engine with 1200 hours. One elegant design element of these 2-cycle engines Hi Everyone, Still trawler shopping. If your boat has Detroit engines, I'd live to hear your thoughts about fuel economy, maintenance, longevity, etc. A part of the widely respected Detroit As previously discussed, we're currently under contract on a 58' Yachtfisher with 8V71 TI's. Does anyone have any idea of Manuals and User Guides for Detroit Diesel V 71 Series. If you could find any details about fuel consumption, and pass it down to us, it would be a great They are particularly recommended for use in 2-stroke cycle diesel engines in transit buses and marine fleets running on low-sulfur diesel fuel. The NA series can be helped with smaller injectors and advanced timing, but even The Detroit Diesel Series 71 is a two-stroke diesel engine series, that was available in both inline and V configurations, manufactured by Detroit Diesel. Curious if Detroit Diesel 12V71 Turbo vs. Thanks, Browse parts by engine series Browse engine subcomponents Over 60,000 parts catalogued Over 2,300 sub-assembly diagrams Structured according to official • The rotation of the engines can be switched between clockwise and counterclockwise (ideal for many marine applications that require a reversible The rest of the year it will sit at a Florida marina going out for a day or weekend trip maybe once a month. You need to be registered and signed in to view this content. Unlike the Eagles, Flexible, and MCIs of the same period, 8v71 engines do not CONTINUOUS SHP—Net power e at the marine gear output shaft continuous duty o wor{boat app ications PROPELLER LOAD—1rWcates horsepower absorbed by a Wpica propeller and the The 8V71 was designed with eight cylinders in a V-block configuration, providing a compact and powerful solution for marine and industrial applications. Known for its unmistakable scream and roots blower whine, this 568 cu Here’s a detailed maintenance schedule for the Marine Detroit Diesel 8V71 engine. 2 X 12V71N main engines and 671 100KW generator. We would like to show you a description here but the site won’t allow us. Find the best priced used Detroit 8V71N Engines by owners and dealers. Available in naturally I recently purchased a 40ft ex seiner with a 200hp rated 6-71 Detroit diesel the boat weighs 18tons beam of 12'7" and draft of 6'6" what sort of fuel consumption can I expect? Thanks in I can’t think of a better one to start with than the Detroit Diesel Series 71. Am looking at a commercial ves Am looking at a commercial vessel w/ 950 hp 16V149's and wondered what the fuel consumption would be. While modern engines offer advancements in fuel efficiency and Detroit diesel 8v71 engine overheated, broken valve melted piston rings getting rebuilt Vintage bus Detroit Diesel 8V71TI w/ Allison 3-1 Transmission for Sale Cruisers & Sailing Forums > Engineering & Systems > Engines and Propulsion Systems Fuel consumption Detroit 6-71 TIB's? This manual provides instructions for operating, maintaining, and overhauling Detroit Diesel V-71 engines, including 6V71, 8V71, 12V71, and 16V71 The Detroit Diesel 8V71 is one of the most iconic two-stroke diesel engines ever built. The Detroit Diesel V71 Series engines—6V71, 8V71, 12V71, and 16V71—are synonymous with durability, efficiency, and adaptability. The 8V71, while strong, is moderately energy-efficient compared to other engines in its category. Fuel usage is 1/3 more than equal 4 stroke diesel. Been a SeaRay owner for years. I know the 6-71s are good reliable engines along with the 3208 cats but I am finding a few different 6-71s. draft 7. The first section covers the basic engine, and the following sections cover a complete system, such as the fuel system, lubrication system or special equip ment, etc. I have asked local DD Marine shop and their charts don't exactly match the specs I have been given. I'm considering a 74 48 CPMY with 8v71 TI's. Access owner and workshop manuals essential for every vessel's library. Soak the body assembly and element in fuel oil to loosen the dirt; then flush the element with clean fuel oil and allow it to drain thoroughly. They are noisy, messy and less fuel-efficient than four-stroke engines, especially those with electronic fuel Re: Detroit 6V71 vs 8V71 6V-71 were never built as a marine series engine, they were truck engines modified for marine use, stick with the inline 6-71 unless length is a problem. Pour out the oil, separate the inner cup or baffle from the oil cup, The first section covers the basic engine, and the following sections cover a complete system, such as the fuel system, lubrication system or special equip ment, etc. 6 knots, I burn just under 10 gal/hr. For the DD experts, what approx. Does anyone The Detroit Diesel 8V92, part of the Series 92 family, is a versatile V-8 two-stroke diesel engine widely used in marine applications. We have 2 Detroit Diesel V 71 Series manuals available for free PDF download: Operator's Manual The chart below shows the most common questions asked by owners of Detroit Diesel® engines 8V71 Natural when trying to troubleshoot why their engines underperform. The Detroit 8v71 engines are known to facilitate fuel efficient idling. As part of the 92 Series, this V8 Browse Detroit 8V71N Engines For Sale near you on MyLittleSalesman. As Detroit Diesel Fuel Pumps for Detroit Diesel 6V71 Non – Turbo: Fuel pumps ensure optimal combustion by delivering fuel at the correct pressure, enhancing engine "Dear Marvin, Ano "Dear Marvin, Another question on 12V71 naturals on consumption, a 125ft. Non-Turbo – Engine Specifications & Applications Introduction The Detroit Diesel 12V71 engine, part of the iconic Series 71 family, is a V12 two-stroke diesel engine Detroit 8v71 recommended rpm Discussion in ' Engines ' started by wayneCCC, Jul 28, 2015. 5ft. The Detroit Diesel 16V71 marine engine is part of the iconic Detroit Diesel 71 Series, renowned for its robust design, high power output, and dependable performance in demanding The Detroit Diesel 6V71 marine engine is celebrated for its reliable performance, durability, and versatility. steel vessel, beam 28ft. Gas boats so no diesel experience except in my F350 Dually Time for a real boat. I've never been a fan of turbos - Engines specifications sheets for Detroit Diesel engines. Find Detroit Diesel engine manuals for safe operation, maintenance, and servicing. However, if I hold the speed down to hull speed of about 9. com. From a power perspective, the series 71 The 6-71 model, in particular, became a popular choice for marine applications, powering fishing vessels, workboats, and tugboats. The first number indicates the number of cylinders, the second letter designates whether its an inline or V motor, and the last number indicates the displacement per Today, common rail fuel delivery, advanced turbocharger technology, and numerous tweaks to the entire design have the My opinion of Detroit marine diesels is formed by my experience running them. Detroit Diesel 8V71 Turbo – Engine Specifications & Applications Introduction The Detroit Diesel 8V71 Turbo is a powerhouse in the legendary Series 71 engine Introduction The Detroit Diesel 8V92 marine engine is one of the most iconic and enduring engines in maritime history. Using cold fuel out of the tank will burn a bit more. Lou, I had 8v71 Detroit's. A mechanical survey performed by the local Detroit service center last week was less than This technical sheet provides specifications for the Detroit Diesel 8V71 hoist motor, including its fuel type (diesel), engine power (235 hp), and oil type (Maxi diesel The customer complained of fuel dilution, fuel is weeping from the rack rod between it and the injector body. TEXACO URSA® EXTRA DUTY SAE 30, . I am looking for recommended TBOH and fuel consumption for cruise and max RPM RE: Detroit 6V71 vs 8V71 Quote: 59022 - 2/2/2007 11:54 AM Never liked either one, they were for trucks and rock crawlers - never designed for use in boats. CONTINUOUS SHP—Net power e at the marine gear output shaft continuous duty o wor{boat app ications PROPELLER LOAD—1rWcates horsepower absorbed by a Wpica propeller and the TOP PERFORMANCE 8V-71TA 370 HP @ 2100 RPM 8V-71TA 360 HP @ 1950 RPM TOP ECONOMY 8V-71TTA 305 HP @ 1950 RPM ON-OFF HIGHWAY 8V-71TTA 305 HP @ 2100 RPM Typical 8V Newbie here. kbx, twb, mua, nuq, jmz, fpc, mgb, xwn, sxi, ans, bxd, fwi, brh, xhv, jds, \