Covers, Other Maintenance, Boat Cleaners & Protection, Dock Storage & Position engine over the transom plate mounting brackets. You always compare yourself with the boats around you about the speed and mode of sailing. Covers, Boat Seat Save mercruiser 470 engine to get e-mail alerts and updates on your eBay Feed. High Back Reclining Helm Seat, Cabin and Hardware, Boat Trailer Biminis, RV & Trailer Parts, Inflatable MerCruiser 8.1 L - 496 cid. Hardware, Boat Seats by Protection, Ladders, Steps, & The MerCruiser dominated the sterndrive market, and larger versions of the engine were developed in the following years. The MerCruiser 470 began production in 1976. + Update your shipping location ... Top Rated Seller Top Rated Seller. The MerCruiser 470 began production in 1976. The Mercury Marine 4.5L 200hp sterndrive is a 2015 Boating Industry Top Product of the year. Reviewed in the United States on September 17, 2012. Tables, Minn Kota Jacks, Boat Trailer Brakes & Tops, Bimini Top Grills, Boat Drink Mercruiser Sterndrive Gear Ratio Chart . 2 x 430 hp: 75.0 GPH (282 lph) Do i need. Boarding, Paddles & The previous answers are fine, but MerCruiser's engine oil that you can buy in quarts (I purchase it in bulk 55 gal. From United States +C $20.98 shipping estimate. For more info contact us - 1300 66 00 75. JavaScript is disabled. Starters, Marine Solar Power Covers, Boat Shrink Wrap Hardware, Boat Seat The 470 featured a cast aluminum engine block designed by Mercury Marine, the name Kiekhaefer's company had taken in 1969, and the block was mated with an iron cylinder head from the Ford 460 V-8 engine. The Mercruiser stern drive is one of the most popular marine propulsion systems on the water. Marble, Engine Bilge Pump, Tires, Rims, & Hub I can't get over 3800 RPM and the engine runs nice at 3000, but anything over that and things go awry. I can't get over 3800 RPM and the engine runs nice at 3000, but anything over that and things go awry. CAUTION Yearly inspection of the propeller for damage and repair is recommended. Bilge Pumps, Shop Accessories, PWC Parts & Hardware, Marine It was a 3.7-liter inline four-cylinder engine that produced 170 horsepower, a powerful alternative to the 160- and 165-horsepower six-cylinder Mercury engines. Cushions, Lexington & Dock, Anchor Chains & Bolt in a pair of Mercury 700s with NXT1 gimbals and #6 uppers and lowers and run 90+ MPH. The pay off in my experience has been the handling, planing times, and cruise speed. Maintenance, Fiberglass & Epoxy Outdrive Tune-Up. Shop Replacing the seals before a leak can allow the coolant to contaminate the engine oil is critical, or the resulting repair can be costly. But when things do go wrong with the cooling system, the Mercruiser is easy to troubleshoot and repair. & Live Bait can anyone give me advice on a better prop size for this boat and engine configuration. Supplies, Boston Whaler, 1972-1993, Combos, Fishing Tools & Deals, Camping & RV ... Mercruiser Twin 480 Cummins ASD 8 Drives, 1350 SCI Dry Sump # 8 Drives: Mercruiser Twin Staggered 525 EFI, … (3) 3 product ratings - MERCRUISER 3.7 LITRE, 465, 470, 170-190, 165 ALUMINUM MOTOR COUPLING # 97431 Terminals, Marine Fuse Blocks & Seats, Fishing Boat Outboards, Shop Use this chart to determine your gear ratio before ordering a Mercruiser R-Style, Alpha 1 or Alpha 1 Gen 2 sterndrive.. Mercruiser R-Style Sterndrives (1969 - 1983) The 3.0L engine is simply too small and does not make enough torque. His work has appeared in the South Bend Tribune, the Fort Wayne Journal-Gazette, Arts Everywhere magazine and many other publications. MPG @ 3500 rpm: 3.9 MerCruiser 5.0L (24.0 Pitch Props) 0 - 30 mph:10.4 seconds. Published on Sep 25, 2014 1979 Aristo Craft Nineteen with a MerCruiser 470 3.7L inline 4 cylinder. Trolling Motors, Shop Axles, Boat Trailer Tie Meters, Marine Electrical Panels don't mean to hijack this thread but I've been having issues with my 1981 470. MerCruiser 470 1978-1982 propeller chart parts. Tagged mercruiser 470 engine specs, mercruiser 470 good or bad, mercruiser 470 impeller replacement, mercruiser 470 kokemuksia, mercruiser 470 review, mercruiser 470 serial number location, mercruiser 470 top speed, mercruiser 470 zylinderkopfdichtung Post navigation By using known values for the weight, power and speed you can come up with a more accurate constant for your boat. 1.84 ratio outdrive with a 15" diameter by 25" pitch prop. Manufacturer, Boat Tables & When I drop the hammer I was running 4800-4900 rpm, speedo said I was about 40 mph. A faster boat generally will use more fuel than a slower boat. He has been writing on home, garden and design topics since 1996. Cruising speed is around 30 knots. Checking some other websites out that talk about the Mercruiser 470/485 overheating it does seem as you may be correct that the flow rate is not sufficent. Boat graphics. Find all your Mercruiser 5.0L Marine Engine Specifications an technical engine data at Performance Product Technologies We are open and working our normal schedule. Kiekhaefer introduced his own outboards, which he called Mercury motors, to enthusiastic buyers at the 1940 New York Boat Show, but the start of World War II derailed his plans once again. Boating tips. Deals, Pumps & Plumbing Products, Carbon Monoxide & Category, View Insurance, Boat Sealant, & for Sale, Buy A In 1961, Kiekhaefer merged with Brunswick Corporation, signaling the beginning of a new era for the company. Accessories, Pontoon Bimini Plumbing, Anchor Seats, Offshore Boat 69627 Mercruiser Engine Coupler 470 and 485 may fit others. Deals, Electronics The popular 470 was not without its problems. We have replaced the fuel pump with a new one and the problem still persists. More Boats. Overview. Wells, Toilet & Waste It has a top speed of about 29 knots. Instruments, VHF Radios & Login, Boats Seats, Pontoon Boat Seats & You can then see what effect changes to weight or power will have on top speed. Any input would be much appreciated. Bullet Skimmer, Paint and 18 Reasons for Repowering an … Acessories, Fishing Outriggers & The problem with this is that the 3.0L makes approximately 135 Hp & 180 Lb-Ft of torque where the 470 made 190 Hp and approximately 275 Lb-Ft of torque. Distribution, ProMariner ProNautic Tubes, Shop Savers, Boat Trailer Guides & MERCRUISER 470.485.488.170MR AND 190MR 255 Steel washer ATTACHMENT BtOp adjusting SCmW guide Brass barrel 5. Switches, Shore Power & AC Depends on RPM. XR's work well, but are an aggressive prop and eat RPM; the back prop is cupped. In one discussion a owner posted that on his engine with the stock impeller water when he removed the heater exchanger hose water would shoot out of hose like from a garden hose. All, Boat Bimini Maintenance, Pumps and The sterndrive was a compromise between inboard and outboard engines, and buyers loved the Kiekhaefer interpretation of the concept. All rights reserved. Install hose clamps over the rubber exhaust elbow bellows, then fit bellows over the exhaust manifold outlet and tighten the clamps securely. Plug in your info, and click "Calculate" on the item you want to compute. See all 8 positive reviews › Joel Barton. Copyright © 2019 IBOATS. Boats. Ropes, Boat Trailer Winches, Shop September 28, 2015. Prop removal and the application of bearing grease to the propshaft keeps hub corrosion to a minimum. Fishing Lures, Fishing Rod Holders & WOT (Wide Open Throttle) run … Detectors, Binoculars & 1976 MerCruiser 470 It was a 3.7-liter inline four-cylinder engine that produced 170 horsepower, a powerful alternative to the 160- and 165-horsepower six-cylinder Mercury engines. Verified Purchase. & Rings, Prop Nut Kits & .Mercruiser 5.0l MPI 260hp petrol engine (240 hours) V8 motor with sea water cooling Maximum speed 30+ knots approx Cruising speed 22 knots approx Engine and Outdrive serviced annually Mercruiser Bravo II sterndrive Power trim and tilt Power steering Trim tabs Regards HG. The other loop is talking about boat speed: how do we feel, should we change something? 5.0 out of 5 stars Works good buy 2. Rollers, Boat Trailer Move up to twin 850s and thunder over 100 mph. Biminis, View North Sails has three different models: V2, A2, and V3. Any input would be much appreciated. Stroke is 3.75 inches, which is shorter than the 3.85 inches of the Ford engine. The same engine block was used in several other MerCruiser engines, including the 170, 190, 485 and 488. Galley, Barbeque It uses one cylinder head from the Ford 460 V8 and the same 4.36-inch bore as the 460. Sockets, Marine Electrical Accessories, Marine DC Power Plugs Harware, Marine Nuts, Bolts, & His Mercury Lightning outboard, introduced in 1947, was a two-cylinder engine that produced 10 horsepower. Zincs, Generator Communication, Auto Pilot The calculator below uses the above formula. The winning products were selected based on many factors, including innovation, impact on the industry, and how they advanced their category or created a new category. I have a cruisecraft seametre with a mercruiser 470 170hp. Is that too high, whats redline on this?? The MerCruiser 6.2L 300/350 ECT has been purpose-built to fulfill the needs of sterndrive and inboard boaters. Problems with the alternator overheating and eventually burning out are also common, and replacing the original alternator with a more reliable model used on other Mercury sterndrive engines is recommended. Buy a genuine Mercury Quicksilver or aftermarket part. CREATE Fasteners, Boat Windshield Tops, Other Video, GPS Chartplotters & Accessories, Big Jon Terminal Boat Repair, Boat Paint & Oil pan to timing chain cover can be sealed with black silicon. Copyright 2021 Leaf Group Ltd. / Leaf Group Media, Sterndrives.com: MerCruiser 470 Coolant Leak, Marine Parts Finders: MerCruiser 470 Replacement Charging System. Acessories, Fish Cleaning Find out the most famous Boat Store in Australia which provides different types of boat accessories, boat fittings and much more. Lights, Boat Trailer Pumps, Marine Pump Replacement Propellers that fit Mercruiser Stern Drive Models 280TRS,330TRS,470,485,888,898 equipped boats, displayed in chart form. Boat, Boat Buyers Winches, Boat Motor Supports & Latest. Hitches, & History For Company History, see our Mercury Marine webpage. Some products use as little as 5 gallons per hour while traveling at a moderate speed. Ventilation, Interior & Cabin Almost gone. Furniture, Boat Seat Pedestals & E-commerce shopping is the safest method of shopping right now during the COVID-19 situation. Mercruiser Sterndrive Gear Ratio Chart . The new conversion kit is more energy-efficient, resulting in more miles per gallon and higher top-end speed. Helm Seats, Shop Now, Shop Battery Charger, Marine Audio & Parts, Rule 1500 GPH Automatic AN The MerCruiser 6.2L 300/350 ECT From Mercury. Parts, Boat Tubing & As propped, the TDI 4.2 350s turned 4,160 rpm at wide-open throttle, delivering a 51 mph top speed burning 40.8 gallons per hour and an economy of 1.1 miles per gallon. your boats Gel Coat Match, Shop Covers, Boat Wiring & The Mercruiser 3.7 L 224 cubic inch engine is an inline 4-cylinder. Dollies, SportsStuff Great Big For a better experience, please enable JavaScript in your browser before proceeding. Many customers ask about replacing the 470 engine with the current 3.0L engine since they are also are an inline configuration. The winning products were selected based on many factors, including innovation, impact on the industry, and how they advanced their category or created a new category. What is the gas mileage of a MerCruiser engine? The key is to strike a balance between fuel efficiency and speed. With the current prop wich is a 14x19 the engine will rev to about 4600 which i think is a little high for this engine. The Mercury Thunderbolt, a four-cylinder engine delivering 40 horsepower, followed a year later, and the six-cylinder, 60-horsepower Mark 75 was delivered in 1957. Professionals. Screws, Boat Handles, Pulls, Drink Holders. Re: Recommended max rpm for a Mercruiser 470 don't mean to hijack this thread but I've been having issues with my 1981 470. Pumps, Livewell Aerator Pumps Breakers, Power Packs & Jump Re: Recommended max rpm for a Mercruiser 470. Kits, Seadog Stainless Steel Cup ... Also the engine has lost quite a bit of speed. Top positive review. It was a 3.7-liter inline four-cylinder engine that produced 170 horsepower, a powerful alternative to the 160- and 165-horsepower six-cylinder Mercury engines. Rails, Marine Tools & Tool Adaptive Speed Control maintains rpm during hard turns, creating a sportier, more intuitive driving experience without needless throttle adjustments. It is mated with a 1.65 ratio Merc 165 drive and an 18P prop. Top Speed: 115 mph. The varying speeds make us see that the action is the determinant for average boat speeds. Accessories, Boat Hardware, Boat Honda 5hp Outboard, Boat Anchor Box Anchors, Fishing Rod & Reel Parts, Wash Down & Deals, Paint & Maintenance I say top speed is close, but it may be 1 mph slower top speed. Accessories, Marine Electrical I'm running a 21 pitch prop which I was told would be good for pulling tubers and skiers. The same engine block was used in several other MerCruiser engines, including the 170, 190, 485 and 488. Deals, Dealer Transom Boat, Sell A Its products changed along with its corporate structure, and the first MerCruiser sterndrive engine was introduced in 1961, as well. By John Tiger. Reviewed in the United States on October 9, 2018. Leave the … Forums, Find Blocks, Marine Boat insurance. Mercury Racing (Founded by Carl’s son Fred Kiekhaefer) is the company’s division for racing engines tailored for power and speed. I wasn't pulling anything at the time but did have about 600 lbs worth of passengers aboard. Some of them can use as little as 1 gallon per hour when idling or moving at a low speed. Telescopes, Covers and Parts, Sacrificial Anodes & Systems, Marine Plumbing Software, Digital Boat Gel Coat - Spectrum Color, Pumps and He wanted to build dairy separators, but a contract to rebuild outboard motors changed the direction that Kiekhaefer Coporation would move. A boat with a top speed of 15mph is great if you want to cruise along calm waters. The Right Fit, Shop By 26 sold. I have an 82 mod merc 470 170hp inline 4cl that won't start due to a fuel issue, for example the fuel lines are dry, i have checked the tank for fuel, changed the inline water/fuel separator filter, removed the fuel pump and the fuel pump seems to pump manually and there no apparent blockages from the tank to the pump, the pump just doesn't seem to pump fuel up the lines to the carby so … Accessories, Electronic Navigation drums for my marina) is actually 25W40 oil. You must log in or register to reply here. Racks, Fish Finders, Sounders Varnish, Marine Adhesives, Caulking, Marine Engine Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable New Listing MERCRUISER 3.7, 170-190, 165, 180, 465, 470, 485, 488, ALUMINUM VALVE COVER Boats, Propeller Parts & Waxes, Boat Cleaning Kits, Boat Trailer By using known values for the weight, power and speed you can come up with a more accurate constant for your boat. & Circuit PFDs, Roof Racks, Carriers, It may not display this or other websites correctly. Holder, Anchor & Dock Shelters, Boat Plug in your info, and click "Calculate" on the item you want to compute. Downs, Couplers, Mounts, Includes new 68 AMP alternator, mounting brackets 18-5968, pulley, wiring, hardware and instructions; Converts model 470 aluminum block Mercruiser engines to alternator system; Must have 4" clearance in front of flywheel to mount pulley The Mercruiser 470 closed cooling system antifreeze level is checked through the small reservoir cap located at the top front area of the engine. Platforms, Slide Lighting, Marine Teak This is because a boat engine sees around 70 to 80% load ALL THE TIME when it is running vs. a … Oars, Wakeboard, Wakesurf & The MerCruiser engine, the first sterndrive powerplant over 100 horsepower, was just one of the many results of Kiekhaefer's detour. Fenders, Boat Trailer Evan Gillespie grew up working in his family's hardware and home-improvement business and is an experienced gardener. How to remove and install new. Front prop is 4 blade, rear is 3 blade. Tackle Boxes, Fishing Bait & Biminis, Paint and You can then see what effect changes to weight or power will have on top speed. Systems, Lowrance Hook2-4 GPS Financing, Iboats You should be between 3800 and 4200 rpm at WOT for your 79 470. Plumbing, Fresh Water Boat On my old, over-powered 32 footer (that was deliberately over propped) it was 2,500 rpms. Deals, Trailering Charts & Buy It Now. See Figure 7. GPS Chartplotter and Fish Finder Combo, Find Top Speed: 44.8 mph. Ski, Wakeboard Hardware, Boat Cabin It is reliable and usually the annual maintenance performed during winter layup will prevent overheating problems. Marine Battery Chargers, Shop Cable, Marine Batteries & It is mated with a 1.65 ratio Merc 165 drive and an 18P prop. Deals, Electrical & Seem to be having fuel flow problems on a 1981 Mercruiser 470 with mechanical fuel pump. Fuel consumption varies depending on how fast youre traveling and the specific MerCruiser engine that you have. Rafts, Paddle The fuel filter appears to be realtively new and in good condition. Engineer Carl Kiekhaefer didn't have dreams of revolutionizing the marine engine business when he founded Kiekhaefer Corporation in 1940. If your purchasing sleeves for use on Mercruicer 470 (3.7 ) inboard outboard water pump you will need 2 sleeves, complete gasket set with 2 seals and harmonic balancer front seal. All, Anchor & Quiet Ride. Downwind Sailing What 470 spinnaker would you recommend? You are using an out of date browser. Towers, Tow Ropes & Motors, Fishing Downriggers & Smoke Top Speed: 49.1 mph. Galley, Covers and 2 x 380 hp: 62.0 GPH (234 lph) MerCruiser 8.2 L - 502 cid. 2 x 425 hp: 67.0 GPH (254 lph) MerCruiser 8.2 L - 502 cid. Covers, Boat Cover Guide, Boat The V2 is flatter on the top and easier to steer to. We can’t compare the new engine with the old V8 due to weather conditions, but we check the Company data and see a top speed of 42.7 knots at 5000 rpm using 74.5 lph, while at 4000 revs the fuel needed is 45.7 lph and the pace around 32 knots. Use this chart to determine your gear ratio before ordering a Mercruiser R-Style, Alpha 1 or Alpha 1 Gen 2 sterndrive.. Mercruiser R-Style Sterndrives (1969 - 1983) Blade style descriptions, pictures; … Holders, Cabin Accessories & Its water pump is cam-driven and the pump's seals tend to develop leaks over time. Click on the banner at top of this page…Service manual #13 is available. Locks, Boat Deck
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