1421 Bay Street SE, St. Petersburg, 33701, USA. 0000008572 00000 n Book one of a new series. Thanks for the input, the Hunter rep sent a clarifying email as well. Marine Engines Direct. Replacement standard impeller kits, raw water pump service and rebuild kits for Yanmar 3YM30 fitted with the bronze engine driven raw water pump. STILL MORE More power in less space from this compact three-cylinder diesel. 0000002179 00000 n Model Engine capacity L (quart) 3YM30 4.9 (5.2) 3YM20 4.1 (4.3) 2) Fill with water until the level in the coolant recovery tank is between the full and low marks. Location: Philippines. That sounds as if they are overloading the engine a little. Yanmar KM4a gearbox ratio; Prop size; YSM 8 Shuts off when warm ideling; 3GM30F Hard start smoke and black sheen on water; Yanmar 3GMD Timing; 4JH4HTE; Crankcase overfull; To preface, the company that built your boat, Hunter Marine, no longer exists as of 2012. [1], The continuous rating output at the crankshaft is 11.8kW, at 3400 revolutions per minute (rpm). carbonroot, I read it as Yanmar recommend "under-prop" so that the engine can reach max rpm. This is the latest in high output marine diesel technology. Nyt puhelinnumero (727) 214-1590. 0000551163 00000 n Page 10 MODEL Model GEAR RATIO Gear Model Continuous power OIL QTY. It is or it used to be the largest selling marine diesel in the world for pleasure sailing. Overhead camshaft design develops maximum power at lower engine speeds, allowing smaller, smoother-running propellers. Holland, Michigan 49423 While the majority of parts ordered from our online store are in-stock and ready-to-ship, there may be some parts that will need to be special ordered. Our impellers are excellent quality 6 blade neoprene rubber impeller on a brass coupling with a stainless set-screw drive rod. Since it will replace the 3GM30 and I need to repower with an engine of the 3GM30/3YM30 size, I wondered if anyone had any data at all on the track record of the new . Thats a good observation Scott. Remove the impeller. We finally have a definitive statement from Yanmar on the proper gear position to use while sailing. In extremes, it is possible for the rubber exhaust hose to catch fire, the plastic silencer to melt and the head-gasket to fail. Maintenance is simplified, with the sea water pump, fuel filter, oil change and dip stick located on the same side of the engine, at the front. have now been superseded in the Yanmar catalog by the new lightweight and modernized engines, the 2YM15, 3YM20, and 3YM30. Yanmar 2GM20 dipstick (yellow) and fuel lift pump (top). Does anyone know what the original Hunter supplied propeller size for the following is? All service operations are easily accessible by engine size, by year, by system. .. but if your current engine is still functioning (why do you think it needs replacing?) 0000148404 00000 n . 0000197766 00000 n I was wondering about the Aquadrive but the price seems high just to reduce the time spent in alignment. The exit of cooling water from the exhaust into the sea (typically at the aft of the boat) should be checked at that time. Many peoplke seem tu use Yanmars as replacements and so I would thought that it would be a good idea to keep the same mark. The 3YM30 max rpm is 3600, and I try to run at 2200 rpm for efficiency and engine longevity. The 'standard impeller kit' includes the impeller, a tube of glycerine . Contact Customer Service By Email I am trying to troubleshoot why my 2018 Leopard 40 with two 3YM30AE Yanmars will not reach "rated rpm plus 100 or 200" as specified by Yanmar, which means 3300-3400. 3YM30. Yanmar YSE 8 Diesel En- . . h|X XWNsd&:A (NQTXkAkUZUkk[ Use this guide to help you I also have a early 3YM30 (#817) in my 2004 SO35. You may need to tweak it a bit once you get it. 0000148888 00000 n All Engine Brands All Engine Parts Home . Same day shipping 100% safe online checkout F4B LATE EJECTION SEATS FOR ACY PHOTO-ETCH & RESIN 648139 EDUARD 1/48 AIRCRAFT Free Fast Delivery demo.trungnamgroup.com.vn, C $46.42 Find many great new & used options and get the best deals for EDUARD 1/48 AIRCRAFT- F4B LATE . 0000055588 00000 n 0 4 8 12 16 20 24 1750 2000 2250 2500 2750 3000 3250 3500 3750 0 5 10 15 20 25 30 Maximum output at crankshaft Maximum output at prop shaft Propeller power curve 2 4 6 8 0.5 1 1.5 2 . 0000198847 00000 n Keyword Search: The 2GM20 and 3GM30 (three-cylinder) series have now been superseded in the Yanmar catalog by the new lightweight and modernized engines, the 2YM15, 3YM20, and 3YM30. Read and Download Yanmar 2GM20 cooling seawater cock (in closed position). Description. Shop online, search for marine parts by OEM and Model. I run typically at 2750 (the recommended optimum), but have run all day at 3000 quite a few times. As an Authorized Yanmar Dealer, we carry a great selection of genuine parts for Yanmar 3YM Series marine diesel engines, including impellers, water pumps, and injection pumps.Our comprehensive inventory covers popular models like 3YM20, 3YM30,and 3YM30AE. Genuine OEM marine parts in stock and ready to ship. 1R1. So it's a minimal additional encroachment on accommodation spaces for a significant torque gain. 2019 Beneteau 38.1. The 3 blade was optional which had less pitch and diameter. 2014-01-08T12:28:32+01:00 We offer the most affordable price US $3230.00. The fastest way to overload a diesel is to run it "over propped". Their tentacles can be sucked into water intakes. Images In Posts Property of Compass Marine Inc. Speed of prop. Schlieen It is used in a wide range of sailboats and motorboats. 0000200699 00000 n Each Labor guide comes YM Series NEW 3YM30 (29HP/21kW) More displacement, more torque, quieter, cleaner running and . Yanmar type 3YM30. With more than 400,000 items listed in our online store, we offer the largest selection of Genuine Yanmar parts available anywhere. Our Yanmar engine had developed a noise that I didn't like. Propeller Handbook, Second Edition: The Complete Reference for Choosing, Installing, and Understanding Boat Propellers - Dave Gerr 2017-03-10 . yanmar 3Ym30 engine replacement: Post Reply : Page < 1 2: Author: Message Topic Search Topic Options. We have got the 30HP Yanmar engine with a prop for the 20HP Yanmar engine.Which propeller size is recommended. 2. Cerrar The filter retains solid particles and separates water from diesel (as water is heavier than diesel, it will settle at the bottom of the filter), just before the diesel fuel enters the highly sensitive high-pressure fuel pump. This usually puts me at 75-80% of max rated RPM on my Westerbeke. 3. Book one of a new series. These sizes are for fixed props only, not folding propellers. . I bought it for my last Hunter and ended up selling the boat before installing the new prop. %PDF-1.5 % The 3YM30C saildrive version has a dog clutch, geared at 2.64:1 forward and reverse. It's for a privilege 37 catamaran that displaces about 6.5 tons and the gear reduction is 2.62. The RPM peaks at about 3500 (indicated RPM) under load and drives the boat at about 6.8 kt in smooth water when the bottom is clean . It was delivered by Hanse. The Yanmar 2GM20 is a series of inboard marine diesel engine manufactured by the Japanese . Considering an upgrade to a. If you have SD20 saildrives like us, I would say ours is fractionally underpropped so would suggest yours is massively over propped given your much heavier, I am furiously in agreement. 0000004253 00000 n https://dl.dropboxusercontent.com/u/4795611/3ym30.PDF. Yes you engines should be able to reach at least 100 RPM over their rated top RPM when fully loaded. The engine is typically activated by a key and a starting motor switch. The 3YM30 is a 3-cylinder engine and is naturally aspirated. xmp.did:1C0B6FFB0F2068118083C96BFE461CAD The maximum torque output is 69.5Nm at 2000 to 2500rpm. 29 MHP sailing or small craft marine diesel inboard YANMAR engine. Remove the hexagonal nut that retains the bearing on the shaft. I replaced my 2GM20 with a 3YM20. I also took the opportunity to put in a flexible drive coupling which made alignment less critical and easier. special order parts, particularly those that need to be shipped in directly from Japan, will not be returnable. Support at Flexofold were correct in setting the size for my H31 with the 2GM20F. The 3YM30 measured 716mm long, 462mm wide and 618mm high with the mechanical straight-output gearbox, whereas the 3YM30AE is 715 x 485 x 619mm including the same KM2P-1 box. . Length and beam on the waterline have been extended to the limit to make her quick . In colder waters, boats are far less likely to meet such problems. Vis telefonnummer (727) 214-1590. Ideally keeping the same shaft and folding prop. When I got my new 2007 H-36 I new the prop that the dealer installed was not the. I've re-powered my 2001 L38 in NZ with new Yanmar 3JH5E's which I'm currently running in. 0000122551 00000 n I have 3gm with the maxprop. TO: All Marine Distributors. I am reading and hearing different recommended cruising RPM on my Yanmar 3YM 30. The maximum output at the crankshaft is 13.4kW, at 3600rpm.[1]. Response from "Marlow-Hunter", although I think the max rpm quoted is incorrect. Every time a filter is disassembled or changed, it will be necessary to bleed it so as to remove excess air, again by opening the top vent so as to let diesel chase all the air (diesel fills up the filter either through gravity -usually the case for the primary filter- or with the help of the fuel lift pump -usually the case for the engine fuel filter-) and diesel starts to gush out. endstream endobj 3 0 obj <> endobj 6 0 obj <>/Font<>/ProcSet[/PDF/Text]/Properties<>/XObject<>>>/TrimBox[0.0 0.0 595.276 841.89]/Type/Page>> endobj 7 0 obj <>/Font<>/ProcSet[/PDF/Text]/Properties<>/XObject<>>>/TrimBox[0.0 0.0 595.276 841.89]/Type/Page>> endobj 15 0 obj <>stream Lined - Size: 6 x 9'' - Notebook - Journal - Planner - Dairy - 110 Pages - 3YM30 full left 3YM30 rear right 3YM30 SD25 front right 3YM30 SD25 back right Previous . There are few compelling reasons for not replacing like with like, unless you want to reduce weight or change the shaft horse power. I have a 3-blade MaxProp set at 16X11 and the reduction gear is 2.62:1. After a few minutes, the hot cooling water alarm will sound if the cooling water does not get through the engine (as when the seawater cock has remained closed -most likely case- or if something is clogging the seawater tubing). These new engines also feature simplified maintenance of the seawater pump and other services points, as they are now located on the front part of the engine. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. It is built around two cylinders (hence the "2" in 2GM20) of 75mm in diameter and 72mm in stroke, adding up to 0.635 litres in displacement: each cylinder is roughly the size and volume of a 300ml soft-drink can. I've had a recurring problem of a poor connection from battery cable to starter solenoid, which I have always managed to resolve by removing the cable, cleaning and replacing. find the proper prop approximate configuration to use with your Yanmar Diesel Engine. According to the guy I spoke with this does not apply to hydraulic gear boxes or the few models that used Hurth/ZF. 4. 0000530655 00000 n 0000145591 00000 n 0000145886 00000 n Too many people under rev their engine thinking they are extending its life when just the opposite is happening. 1. Prop size can vary slightly plus or minus 1" of diameter and 2" of pitch. 0000008674 00000 n All boat motor parts discounted on wholesale orders. The engine delivers roughly 16 horsepower, for a weight of about 114kg. . 0000003062 00000 n
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