The reason you can't find this information is that there just aren't many small Yanmar's replaced in boats like the one you are looking at. TYPE Three-cylinder indirect injection four-stroke marine diesel engine, WEIGHT 137kg (dry, w/gearbox); 157kd (dry, w/ saildrive), * Brake horsepower/metric horsepower or PS. This marine diesel engine was available with raw (sea) water cooling or heat exchanger, but from the Yanmar 3YM30 onwards the engines have been heat exchanger cooled. Single 28.6hp Yanmar 3YM30AE marine diesel engine. Just make sure you use a specific mineral-based diesel engine oil. Yanmar 3YM30 Spare Parts. Yanmar has done a supersize trick by increasing the piston displacement to enable the engine to develop the same power but at lower rpm, and slightly boost torque output to 76 Newton metres at 2000rpm compared to 69.5 at 2000 to 2500rpm. Copying or re-using any of the material, in whole or in part, on this site, including data, photos, articles and videos is strictly forbidden without the written permission of BoatTEST.com, LLC. It’s like having a variable pitch prop without the complication of a hollow prop shaft for the pitch control rod. The standard instrument panel includes an analogue tachometer (though rated to 5000rpm, how annoying!) 3YM30 with KM2P-1 marine gear 715.5 mm (28.2 in) 462 mm (18.2 in) Front view Right side view Yanmar type 3YM30. The Yanmar 3YM30AE complies with the current USA EPA Tier 3 emissions regulations and supersedes the highly successful and market leading Yanmar 3YM30 model. The bore is the same as the long-gone Yanmar 3HM35 which developed 33.5 brake horsepower at 3400rpm from 1282cc but the stroke is slightly shorter. Re: Yanmar 3YM30 engine issues I have a 3YM30 that had very similar revving problem with the engine - I changed the alternator because of a faulty voltage regulator - it shouldn't be putting out more than 14.3V - mine was putting out 15+ V … Yanmar’s new SD25 saildrive is the other option and weighs 30kg. Being mechanical both boxes can handle a freewheeling prop under sail where there’s insufficient space to fit a folding prop and both weigh 10kg. Yet the overall shaftdrive package is only 4kg or three per cent heavier. By submitting this form, you acknowledge that you have read and agree with the, Expansion tank for fresh water cooling system. View and Download Yanmar 3YM30 sevice manual online. Yanmar 3YM30 Marine Diesel Engine 29hp. Even the 1.4kW starter motor is mounted well above the engine bearers. Product Description These are high quality Yanmar 3YM30 engine mounts are manufactured in the EU. Please try again later. This manual can be used by anyone from a first time owner/amateur to a professional technician.Easy to read type,And give you all the information needed to do the procedure correctly.Models Covered:Yanmar Marine Diesel Engine 3YM30 Yanmar Marine Diesel Engine 3YM20 Yanmar Marine Diesel Engine 2YM15Keep this shop manual handy and use it often. Also for: 3ym20, 2ym15. See the full version of this review in Trade-A-Boat #473, on sale December 2015. The KM2P-1 box is available with ratios of 2.21:1 or 2.62:1 ahead and 3.06:1 astern. There was a problem filtering reviews right now. Apart from some niggling issues with the early units the current models are well-engineered, though parts pricing can vary widely depending on the supplier. Product Description. Database contains 7 Yanmar 3YM30 Manuals (available for free online viewing or downloading in PDF): Installation manual, Sevice manual, Operation manual . The new marine diesel engine is not just a “stroked” or bored-out version of the older unit but has completely new cylinder bore and piston stroke dimensions. This is the latest in high output marine diesel technology. RDMS. The Yanmar Technical Review contains R&D information and technical papers submitted by our Research and Development team. Not that long ago I reviewed the recently released Yanmar 3YM30AE, designed to replace the long-running and incredibly popular Yanmar 3YM30 marine engine. Very neat and compact. Marine Diesel engine. Obviously there’s more maintenance as the freshwater circulating pump needs checking as well as the rubber seawater pump impeller, but as the 3YM30AE has an industrial base engine it’s running as it was designed to, always a good thing with an engine! Copyright © 2021 BoatTEST.com. For cruising yachts I’d opt for the deeper ratio ahead and for racing yachts the taller ratio. 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 Marine Gears/Drive and a digital LCD engine running-hours display. 1 2. It's paired up with a 16x10 3 … I have no way of knowing if this is a Yanmar compatible filter. To Get full access to this content, please: With their economical operation and reduced downtime, it's little wonder that successful water sports professionals rely on Yanmar for enduring power. As with the Yanmar 3YM30 marine diesel, the new engine has a gear-driven camshaft and pushrods to operate the two valves per cylinder. Sensibly there’s no shroud covering the V-belt that runs the freshwater pump and the alternator as Yanmar logically assumes no-one would be daft enough to go near this part of the engine when it’s running. 6 … Yanmar 3YM30 3YM20 2YM15 Service manual is a professional book in which you can get a better understanding of Yanmar 3YM30 3YM20 2YM15. Simple and reliable; thank heavens Yanmar hasn’t cheapened-out and used a belt-driven overhead camshaft. So it’s a minimal additional encroachment on accommodation spaces for a significant torque gain. Engine Review - Yanmar 3YM30AE saildrive Not that long ago I reviewed the recently released Yanmar 3YM30AE, designed to replace the long-running and incredibly popular Yanmar 3YM30 marine engine. Reviews (0) Yanmar 3YM30AE 29 HP Diesel Engine Marine 4-Stroke Vertical Water Cooled Inboard YM Series NEW 3YM30 (29HP/21kW) More displacement, more torque, quieter, cleaner running and featuring an all-new three-cylinder block and combustion system. Yanmar 3YM30 Manuals & User Guides. 3ym30 Brief Summary With their economical operation and reduced downtime, it's little wonder that successful water sports professionals rely on Yanmar for enduring power. Despite having the same outline, dimensions and footprint, the new model Yanmar has a range of significant enhancements. The Yanmar 3YM30AE has the torque in twin-engine installations for power sailing cats to 12m or as single-keel boats to 10m. Amazon.com : Yanmar 3YM20 3YM30 Maintenance Minor Kit SK019 119305-35151 104500-55710 : Sports & Outdoors 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. Yanmar 3YM30 Sevice Manual (224 pages) Marine Diesel engine. Reviews There are no reviews yet. LOSSES OF COMPRESSION Yanmar 6LPA-STP2 Engine Review 2008 (HQ) - By BoatTEST.com Yanmar 6BY2-260Z 2011 Engine Detail Reviews - By BoatTEST.com Fixing a Yanmar L90 or L100 diesel engine Yanmar Marine Diesel 30hp Engine Startup Review and Maintenance Yanmar Engine Fix, Manufacturers. Replacement standard impeller kits, raw water pump service and rebuild kits for Yanmar 3YM30 fitted with the bronze engine driven raw water pump.Our impellers are excellent quality 6 blade neoprene rubber impeller on a … I repowered with the 3YM30. All Rights Reserved. We have 7 YANMAR 3YM30 manuals available for free PDF download: Sevice Manual, Operation Manual, Installation Manual . But it’s comforting to know that your boat will probably fetch a higher resale value powered by diesel Yanmar engine than most other makes. Yanmar 3YM30 Engine Review Sometimes an engine manufacturer just gets it right. And even better, the new engine has the same footprint as the 3YM30 so repowering is a cinch. More information: visit powerequipment.com.au. I received a yellow filter with no markings on it. Verified Purchase. Ever since Yanmar’s big push into the local market in the early seventies the company’s marine diesel engines have been sought-after units. The Yanmar The engine has good inherent balance and is fuel efficient and torquey. Only logged in customers who have purchased this product may leave a review. It presents the advanced technologies we … With the 3YM30AE, Yanmar has done a great job of improving on a great marine diesel engine. There is no need to replace an engine if it is working properly and is well maintained. The SD25 has an easily-reached oil filler cap and the cooling water intakes are at the aft end of the leg where they’re less likely to be blocked by weed. This is the latest in high output marine diesel technology. so I would love to hear from a Yanmar Tech as to what the reasoning is. Reviewed in the United States on June 19, 2020. Tweet. Yanmar is a good reputable product, and I doubt that there are issues with seals etc that mean you have to change the oil in short periods just because they can't keep the water out. Features that not only make for a good industrial engine but also a marine unit. At 125amp the voltage-regulated alternator has an impressive output relative to engine output and is mounted high up on the engine just below the heat exchanger crown. Manuals and User Guides for YANMAR 3YM30. Flanking the tacho are stop/start switches, including glow plugs for the indirect injection system and a separate key switch. YM Series NEW 3YM30 (29HP/21kW) More displacement, more torque, quieter, cleaner running and featuring an all-new three-cylinder block and combustion system. Read reviews from world’s largest community for readers. Far better to operate between 1800 and 2800rpm to maintain a reasonable engine load. 10,000 hours is certainly possible. Product options 3YM30 with KM2P-1 Gearbox £6,599.00 inc VAT 3YM30 Saildrive £8,399.00 inc VAT. User Manuals, Guides and Specifications for your Yanmar 3YM30 Engine. YANMAR MARINE Diesel Engine 3YM30/3YM20/2YM15 book. I’ve always liked Yanmar’s idea of having a deeper astern ratio as the engine can reach its torque band faster when coming alongside a jetty. The Yanmar 3YM20 is really a scaled-down version of the beautiful (I’m such a nerd) Yanmar 3YM30 diesel engine, which from owner reports has the same running qualities of low vibration and exhaust smoke emissions. Volvo Penta Easy Connect Add to basket 23194818 From £367.20 inc VAT. 1.0 out of 5 stars Not as advertised. Yanmar 3YM30 J-180; Yanmar 4JH2; Yanmar 4JH2 Dual; Yanmar 4JH3; Yanmar 4JH4; Yanmar 4JH4 Dual; Yanmar 4JH4 J-180; Yanmar 4JH57 Serp. This Service Manual contains comprehensive instructions and procedures of high quality on how to fix the problems in your car, which can save you a lot of time and help you to decide the best with ease. Yanmar 3YM30 engine review - HemaX Tradeaboat Yanmar has a reputation for making extremely durable, easy to maintain small diesel engines, and since diesel engine emissions are closely regulated, the new Mule Pro-DX and DXT models are also compliant with the Environmental Protection Agency’s Tier 4 Final emissions standards. manual instant, as one of the most enthusiastic sellers here will very be along with the best options to review. It is an amazing little engine. But I don't know. However it still retains the dog clutch of the long-running SD20 drive leg and the same 2.64:1 gear ratios ahead and astern. Boats powered by marine diesel engines like the Yanmar 3YM30AE saildrive are likely to command a higher resale value compared to other marine engines. I just replaced with a 3YM30 I just got a 37C last October that had a blown Yanmar (3 in hole where the rod took an exit). Yanmar Europe BV Marine Gears/Drive Instrument Panels Model KM2P-1 Saildrive (SD20) Type Constant mesh gear with servo-cone clutch Constant mesh gear with dog clutch Dry weight 10 kg (22 lbs) 30 kg (66 lbs) Reduction ratio (fwd/asn) 1 3 0/2. A sump evacuation pump makes changing oil easier and though Yanmar doesn’t stipulate the oil viscosity, I recommend SAE 10W30 for cooler climates or SAE 15W40 for the tropics. It runs smooth, quiet and strong. The steel base and cap are treated with a specially developed Nickel-Zinc electrolytic coating, which has been successfully tested in rigorous salt spray laboratory tests and shown to minimise corrosion. 3YM30 engine pdf manual download. 8000 hours is standard expected life as an auxiliary engine. Sorry, you need to enable JavaScript to visit this website. Featured products. Like all mechanically-injected marine diesels engines the Yanmar 3YM30AE shouldn’t be run for extended periods at low rpm or the cylinder bores may glaze due to excessive fuel supply below the fixed injection timing. www.yanmar.eu EN_DS3YM30AE_0114 MARINE DIESEL ENGINES 3YM30AE Series Configuration 4-stroke, vertical, water-cooled diesel engine Maximum output at crankshaft * 21.3 kW@3200 rpm [29.1 mhp@3200 rpm] Displacement 1.266 ltr [77 cu in] Bore x stroke 80 mm x 84 mm [3.1 in x 3.3 in] Cylinders 3 Combustion system Indirect injection Running at hotter temperatures with a more constant range reduces exhaust emission levels and eliminates the possibility of seawater entering the combustion chambers should the cylinder head gasket fail. So no rapid shifting with this box, but of course it can be fitted with the brilliant Gori overdrive prop which increases prop pitch by around 17 per cent when in this setting. This HDI Marine item replaces Yanmar PN 128890-13530 / 128397-13530 / 128370-12530; Fits the following engines: 2YM15 / 2GMF / 3YM20 / 3GM30 / 3YM30(after SN:E10518) Precision CNC machined investment cast 316 stainless steel; Flange thickness is 45% thicker than OEM. I tested twins mounted in a Lagoon 38 cat a while back now and was way impressed with their smoke-free running, great midrange torque and excellent fuel efficiency, especially combined with the brilliant Gori overdrive folding props. Buying information Part Number: 3YM30 From £6,599.00 inc VAT Enquire. Which you can get a better understanding of Yanmar 3YM30 Sevice Manual, Manual! Long-Running SD20 drive leg and the same outline, dimensions and footprint, the model! To other marine engines Gearbox £6,599.00 inc VAT 3YM30 saildrive £8,399.00 inc VAT 3YM30 £8,399.00. Compatible filter marine diesel engines like the Yanmar 3YM30AE saildrive yanmar 3ym30 review likely to command higher... 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