Outboard motor Yamaha 50 HETOL / HMHOS

Outboard motor Yamaha 50 HETOL / HMHOS

Brief description

  • Description Engine 3-cylinder. 2-stroke.
  • Engine capacity, cm 698
  • Compression ratio 6.0
  • Power (HP) 50

Specifications

  • Description of the engine 3-cylinder, 2-stroke.
  • Engine capacity, cm3 698
  • Compression ratio 6.0
  • Power (hp) 50
  • Bore x stroke, mm 67.0 x 66.0
  • Range of max. engine revolutions 4500-5500 rpm
  • Supply system 3 carburetors
  • Fuel tank, l 24
  • Max. fuel consumption (l/ h) 22
  • Lubrication system: oil injection
  • The proportion of fuel and oil mixture X
  • Spark plug
  • Power alternator 6 A
  • Starter Manual
  • Steering Tiller
  • The gear change mechanism F-N-R
  • Gear ratio 1.85 (24/13)
  • Exhaust system Through propeller hub (JET System (Jet))
  • The driving propeller engage Splined connection
  • Engine Transom height S: 406 mm (16.0 inches)
  • Dry weight with propeller 75 kg

Extra description

Two-stroke engines are traditionally in high demand in the market of outboard engines because of their light weight, small size and simple design with high performance. Two-stroke engines are simple, compact and injectivity. The engine has an inlet and outlet passages without the valve mechanism. Ignition occurs during each revolution. In the combustion chamber gasoline mixed with oil is burned.