6.8-7.5 gallons per hour at 10-12 mph and. An Iron head 2-piece piston was installed. This averages approx 11% less fuel per kWh than the naturally aspirated engine. Re: 671 Detroit Diesel Marine high HP on the Road? Advertisement Estimating Your Boat's Fuel Burn. . max revs now 2650 previously around 3200. Quoted the fuel consumption of his Roamer 56 as. Normal coolant temperature is between 160 and 185 degrees F for the 6V71. MTU Detroit Diesel Opens in New Orleans. 2 mpg @ 12 knots. The 2-71 Detroit Diesel 20 KW Generators fuel consumption under maximum load is 1.5 GPH. Thanks Troy : Reply: Got Diesel : 14-Jun-08 : fuel consumption depends on load. At 8 kts you will burn .8 gallons per mile. Contact Us to Order. 8.5-10 gallonsp er hour at 19-22mph. Compute the serial number for the Inline 53 series engines overall. The 6-71N with 65's was rated at 238 HP at 2100 RPM, the 218 HP had 60's at 2100 RPM and the 195 had 55's and was rated at 1950 RPM. is the better of Chevron's Delo® oils for the Detroit Diesel® 2 Stroke family of engines. Lemans, Feb 21, 2016, in forum: Diesel Engines. FAST . Brake specific fuel consumption slow running marine diesels. Don't expect good fuel economy. The 6-71 Detroit diesel engine has a commercial horsepower rating of 165 and a battle-rated version that generates up to 225 horsepower. The Delo® 400 is better suited for the 4 cycle diesel engines. Detroit makes a offset woodruff key for the camshaft and balance shaft gears.Depending which way you install them gives you more timing options. Detroit:71 Series: fuel consumption: Cam : 6 : 1 : 24-Feb-09 . Detroit Diesel 1.1 % 2.3 % 7.6 % 28.2 % 60.7 % The incredibly reliable old 6-71 engine is in service world wide and powers everything from busses to generators to tug boats. The Detroit Diesel Series 71 is a two-stroke diesel engine series, available in both inline and V configurations, manufactured by Detroit Diesel.The first number in the model series designation refers to the number of cylinders, and the second - 71 - the nominal displacement per cylinder in cubic inches, a rounding off of 70.93 cu in (1.2 L).. Inline models included one, two, three, four and . 2 : Detroit:71 Series: Rebuilding 6-71 485 TIB´s: Ronald Sparks : 7 - 16-Aug-16 Reply: Ronald Sparks : 15-Aug-16 : PJ: By the description of engine starting characteristics, compression values cited, etc. AL View attachment 310342. 8 knots! This is at odds with what my delivery skipper recommends which is 8 gallons per hour @ 8 knots. Detroit Diesel inline 6-71 from a GM bus PD4104 Day 2 inframe rebuild of detroit diesel 671Gm 65l Diesel Engine With diesel fuel costs rising and new diesel trucks costing $50-60K!, the GM 6.5 diesel engine has enjoyed resurgent interest among truck owners who realize that the 6.5 can offer unmatched fuel economy (often in the 18-21 mpg range). If the sixth digit is a 2, then your engine is a natural, or non-turbo engine. 6V71 Detroit Diesel Specs and General Info. 6-71N Industrial Engine Complete from Front Crankshaft Pulley Through SAE # 1 Cast Iron Flywheel Housing (Starter Above Mounts) to Include Spring Loaded Injector Control Tube, Spin-on Oil and Fuel Filters, Hydraulic Governor, Center Outlet Dry . The 71 refers to the displacement in cubic inches of each cylinder. Detroit Diesel (DDC) had been building only 2-Stroke Cycle engines such as the venerable 6-71 since . DETROIT DIESEL GM J&T 671TIB, model: 671 , WITH WATER COOLED MANIFOLDS setup Heat Exchanger cooled for marine applications INDUSTRIAL/MARINE , RATED 485 HP, engine is in good conditions since rebuild 1250 hrs. Coolant capacity is 7.5 gallons. The 6-71's turned a 4 foot 4 blade prop, engine ran at 1600 rpm's. This makes it important to know that gasoline weighs about 6.1 pounds per gallon and diesel fuel 7.2 pounds per gallon. Every engine in the 71 series had a bore of 4.25 inches and a stroke of 5.0 inches. I am in the market for a 1980's PT-40 and looking for some input on the DD engines. There is no black smoke on startup or while running. The key 23507927 is offset .056 . 2-cycles are not known for being fuel efficient. Turbo engines started out at about 270 Hp @ 2100 with 800 plus ft. lbs. Oil Recommendation - Tejas. The 6-71 is an inline six cylinder diesel engine. Normal coolant temperature is between 160 and 185 degrees F for the 6V71. Yanmar 714870-51100 Metering Fuel Injector Pump Assembly Value. Originally conceived as a highway-capable alternative to General Motors' large locomotive diesel engines, the Series 71 proved itself to be worthy of use in a multitude of marine, industrial and military applications. Detroit Diesel 23517557 X00e50206515. My question is at what RPM would this boat need to run to be the most efficient under the following circumstances? Measurements were made of engine performance, fuel . Efficient, practical & lasting. Founded in 1938, the brand enjoys a long history of innovation and performance results. 6-71s with typical 65MM injectors are 238 HP @ 2100 ,600 lb.ft. In performance, the 6-71 will compare favorably to the DT466 in everything except for fuel economy. The 6-71 is a two-stroke diesel engine with a six-cylinder design, and it features a displacement of approximately 70.93 cubic inches. At W.W. Williams, we are proud to be an authorized Detroit Diesel distributor and service provider—supporting today's drivers and businesses . w/JAKE BRAKE DETROIT DIESEL USED HEAVY DUTY DIESEL ENGINES IN STOCK. The engine's compression ratio is 18.7:1 with a 4.250 inch bore and a 5.00 inch stroke. The firing order of the engine is 1-5-3-6-2-4. The 6-71 TIB is highly turbo-ed and from my experience will most likely only last around 1500 hrs at most. Contact "Werner" at J&T and he will send you a fuel curve chart for a 6-71 nat. Bob Clinkenbeard in his article "Moving Twin Screws from R.I. to Savannah ". I believe the fuel burn is around 30-35 gallons/hr combined at 2000 rpm. The fuel consumption for the BF4L1011 varies between 228 to 218 grams per kWh. consumption Detroit Diesel 8.2 Liter "Fuel Pincher" V8 Engine Bing: caterpillar 3208 marine engine fuel consumption . The…. Pair Detroit Diesel 16v149 Natural Marine Engines - Low hours. Detroit Diesel Engines INDUSTRIAL MODELS 8V.92T 8V.92TA SILVER Typical 8V.92TA 8V-92TA 8083-7400 4.84 in x 5 in (123 mm x 127 mm) 736 cu in (12.1 liters) Sold. Detroit Diesel is an industry-leading manufacturer of medium duty, heavy duty, and extreme duty diesel engines. ALL COMPLETE AND RUN TESTED USED MILITARY TAKEOUT. @ 1600 . If properly maintained you should have few problems. Might aswell get a sailing boat and burn 3l/hr at that speed. It's a 75' Hatteras and at 1,000 rpms it does 9.5 knots, so almost 1mpg. Isuzu Hino Diesel Engine The HINO N04 series diesel engine is an advanced version of the W04 series.It employs 4-valve cylinders to generate higher power and comply with higher emission requirements. Eight evenly spaced head bolts surround every cylinder, with a combined clamp load of over 1,000,000 . Add Text Here… Specializing In Remanufactured Detorit Diesel Engines. FUEL CONSUMPTION OF THE DEUCE 20 KW. Engines for Your Industry! By fine control of fuel injection, high reliability, durability and low fuel consumption have been realized. An in-line, 6-cylinder, 4-stroke diesel marine engine, the Cummins QSC8.3 offers impressive power density. In 1957, an 8-cylinder V-configuration was built. 03-14-2007 08:52 AM #5. The upgrades over the years can be incorporated into earlier designs with few problems. Cat 3508C-DITA Marine propulsion engine 1000Hp @ 1600RPM. Diesel Marine Generators & Engines Marine Generators are available in the series. Yep high rpm engine, and a lot of fun to learn how to shift one when married to a non-synchro trans. The Gray Marine is some where around .40-.42 lbs . Both GM and a few of the larger GM engine marinizers knew that long service life, durability, and fuel consumption were secondary to the goal of adding power. The first 8v71N marine engine (pictured here) offering in 1962 provided 335 horsepower . Posted August 19, 2008. (gallons per hour) and consumes approximately 0.5 GPH at no load. . Posted August 19, 2008. Detroit Diesel 8.2L "Fuel Pincher" marine engine "take-outs" with turbochargers but no charged air cooling. DETROIT DIESEL 6-71TI 485.3HP vs Caterpillar 3412C-T 503 HP. You can calculate fuel consumption per Kilowatt hour in diesel engine by multiplying the miles per gallon by the wattage per hour that the engine runs. So continuous full power (45 kW @ 2600 rpm) it will use approx 12.8 less 11% = 11.4 liters per hour. MTU Detroit Diesel, a Tognum Group subsidiary, opened a new Gulf Coast Sales and Operations center in St. Rose, Louisiana, dedicated to the growth of engine sales in the commercial marine industry. it seems your engines are nearing the need for attention to cylinder head exhaust valve condition, and probably cylinder kits. The 71 series engines can also be quite large enough for the 53 . . Re: 8V92 Fuel consumption at ~1200 RPM. Someone else will have to tell cruise and fuel consumption. I am experiencing a loss on revs on a yanmar 3jh2 engine and. DD5™ DD8™ DD13® DD13 Gen 5 DD15® DD15® Gen 5 DD16® Legacy Engines Detroit Engines Detroit ® Engines Mean Powerful Business. WOT is a honest 2500 RPM which is what they are rated for under load. Contact Us to Order. Interesting. Type 671 Detroit Diesel GM Fuel Tanks 1 x 1000L Power 180 HP Fuel Capacity 1000L Engine Hours 3100 Consumption 15L / 8kts 1300 RPM Drive 2u00bd inch Batteries . Detroit ® engines perform at their peak for miles and miles, with best-in-class fuel economy and low-cost maintenance and service. Yachtwork. We are the OEM for these generators and sell only genuine Emerson Parts! 6SE0379 Detroit Diesel Service Manual April 17th, 2019 - 6SE0379 Detroit Diesel service manual for 6V92 8V92 12V92 and 16V92 engines Diesel Parts Direct is your One Stop Detroit Diesel® Shop Buy online or call 877 480 2120 if you have questions about this item SEDS April 17th, 2019 - 2007 framo fire water system N04C. Engine is Equipped with N65 Fuel Injectors and is Rated 179 BHP @ 1800 RPM / 230 BHP @ 2100 RPM. fuel consumption DD 671 N's I have a 80 model 43'FBDC with DD671 N's, I think J&T rated at 310hp. However, by the late 1970's with the raising cost of diesel fuel and the inefficiencies inherent in their 2-Stroke Cycle engines . The same basic design was used for more than sixty years. Judging by a 33gph burn you probably have TI's. 2-cycles are not known for being fuel efficient. 20gph at hull speed for 8V92's is alot more than the average 12gph at hull speed for 8V71ti's. I guess the extra displacement (vessel weight and cubic inches) makes more difference than you would think. Marine Detroit Diesel 6V-92 550HP, Turbo Charger, twin disc 509 Gearbox included . Detroit Diesel 23517557 X00e50206515 5 Button Control Panel Part No. At 3 hp per ton (2240) ,to move, that 1500lb difference would cost about 2 hp of extra fuel burn,per hour. Normally I don't like high HP DD671's but with that boat the fuel curve is so severe that I doubt they were operated Hard. Contact Us to Order. What I am looking for is information on the Grey Marine 671 that became the detroit diesel 671. rbsharpe, Jun 14, 2008 #3. I managed a CG industrial facility where we overhauled engines and the 6V's went at least a 1000 hours (that's ten years for the average boater) under really hard use (Used and . The 6-71 is a great and very economical engine, but like all diesels, will have a longer life in its Natural state. Every step of our design, testing and manufacturing process builds quality into every engine that bears the Detroit ® name. THESE RATINGS do not include power requirements for accessory and standard . For example, if your vehicle used 60 . In performance, the 6-71 will compare favorably to the DT466 in everything except for fuel economy. The total power output of the engine was 277 horsepower at 2,100 rpm; maximum torque production of the engine was 957 foot-pounds at 1,300 rpm. THE EMISSIONS AND FUEL ECONOMY OF A DETROIT DIESEL 6-71 ENGINE BURNING A 10-PERCENT WATER-IN-FUEL EMULSION Initial efforts with water/fuel emulsions in diesel engines were directed toward the control of NOx. Currently . The turbocharged 6V-92T was model number 8064-7300. Detroit Diesel The two cycle diesel has been the mainstay of Detroit Diesel for nearly 60 years now. Local Pick-up Available - 33312. . They are also not very expensive to get parts for. Most folks in this market don't consider getting 15,000+ hrs. Quick video of a boat I worked on a few summers ago with twin 12V92 engines.The customer was having issues with the throttle controls but after checking ever. The common rail fuel system improves fuel economy and reduces smoke. With a good rebuild by a good mechanic, you should be able to get plenty from it. $395.00 + $19.20 shipping + $19.20 shipping + $19.20 shipping. torque per cylinder . New Arrival. It involves the models such as 453, 253, and 353. On average, an in-tune four-stroke gasoline engine will burn about 0 . The engines are also well known for the 53 series according to the size of the engine to consider. The same basic design was used for more than sixty years. Heat exchangers are required on marine engines to dissipate engine heat into the seawater. The Detroit Diesel 6V71 has six cylinders, a displacement of 425.6 inches ³, a bore of 4.25 inches and a stroke of 5 inches, and four main bearings. THE EMISS IONS AND FUEl ECONOMY OF A DETROIT DIESEL 6-71 ENGINE BURN ING A ID-PERCENT WATER-IN-FUEL EMULS ION Robert A. Walter U.S. DEPARTMENT OF TRANSPORTATION . DEEP REBUILD GENERATORS DEEP REBUILD GENERATORS 90 DAY WARRANTY - PARTS AND LABOR 90 DAY WARRANTY - PARTS AND LABOR 2-71MKDR20KW 2-71MKDR20KW KEEL COOLED KEEL COOLED $ […] - for price and shipping contact us at 786.412.1447 or 786.412.8910, also visit. DETROIT DIESEL 6-71TI 485.3HP vs Caterpillar 3412C-T 503 HP. Allied Power Solution is a leader in high-quality remanufactured engines since 2000. Pre-owned Pre-owned Pre-owned. The engine weighs 2,185 lb (991 kg) and is 54 inches long, 29 inches wide and 41 inches tall. Joined: Apr 2007 Posts: 127 Likes: 6 . Allied Power Solution offers Re-manufactured Detroit diesel engines, & Rebuilt Detroit diesel engines, fast, affordable and reliable. The V71 engines include the 6V71, 8V71, 12V71 and also the 16V71. BDC Specifications subject to change without notice Detmit Diesel Allison Division of General Motors Corporation 13400 West Outer Drive Detroit, Michigan 48228 In Canada: Diesel Olvjsjon. Oil Pan—Cast iron pan for 16° inclination angle, 4-71 only; stamped steel pan for 20° inclination angle, 6-71 Starting Motor—12 volt Vibration Damper—Single, heavy, viscous For a complete listing of standard and optional equipment, consult your authorized Detroit Diesel Allison representative.