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Yamaha Motorcycles Engine Oil Chart. From a humble YBR125 to a fire-breathing YZF-R1; your Yamaha deserves the best engine oil. In this guide, we’ve listed Yamaha’s recommended engine oil for a broad range of models, dating back over two decades.
Yamalube® S2 is the great all-rounder autolube oil for modern, high technology 2-stroke engines in machines with oil injection systems – sports, road and off-road bikes, trail machines, scooters, ATVs, quads...
For 2-stroke engines the JASO rating is FC or FD, showing that the oil won't cause issues specifically related to two-strokes such as blocking power-valves or build-up of deposits on piston rings which could cause the engine to seize.
14 cze 2012 · JASO also introduced a rating system for 2 stroke oils. Modern 2 stroke bike and scooter engines have much finer tolerances and low ash burn (which means less smoke) and need a higher specification 2T oil. JASO 2 stroke oil classifications (JASO-FA is the lowest spec, JASO-FD is the highest):
What’s the difference between 2-stroke and 4-stroke engines? Fuel for a 2-stroke engine has a small amount of oil mixed into it. It is called a “2-stroke” because just one up and down movement of the piston—the 2 strokes—performs the full cycle of intake, compression, combustion and exhaust.
10 lut 2021 · There are probably 50 oils that would be suitable for the gearbox. A common choice that works very well is Rotella 15w40. In a brand new bike, I would probably run Motul Transoil or Bel Ray Gear Saver.
This technologically advanced semi-synthetic base stock and additive 2-stroke engine oil provides all-season performance and greatly reduces visible smoke. Low deposits and reduced carbon and varnish deposit means longer engine life and greater performance over time.
