Description
Key features
Smooth, sophisticated performance: the dohc block is a time-tested, proven design with four valves per cylinder, not two, for better breathing and smooth performance. Even better reliability: a tough 8-tooth “dog clutch” replaces the previous 6-tooth version for smoother, trouble-free shifting and longer life. The new cowl design traps and drains water, while the phaze five tm paint system protects against corrosion. Easier fishing: with the introduction of the f150b, the venerable platform is now compatible with yamaha’s variable trolling speed (vts), which allows anglers to adjust the trolling speed in 50 rpm increments from 650 to 900 rpm using a yamaha command link® gauge.
Engine
Engine type: In-line 4 cyclinder
Displacement: 2670 cc (mechanical) / 2785 cc (dec)
Bore & stroke: 94×96.2mm (mechanical) / 96×96.2 mm (dec)
Rpm range: 5000-6000
Compression ratio: 9.0:1 (mechanical) / 10.3:1 (dec)
Induction system: Dohc electronic fuel injection
Alternator output: 36 amps (mechanical) / 50 amps (dec)
Starting: Electric w/ ptt
Ignition: Tci microcomputer
Lubrication: Wet sump
Degree of trim/tilt: -4° through +16°/70°
Exhaust: Through prop
Cooling: Water/thermostatic control
Gear shift: F/n/r
Gear ratio: 14:28 (2.00)
Fuel & lubrication
Recommended fuel: Mechanical: regular unleaded (minimum pump octane 87)
Dec: mid-grade unleaded (minimum pump octane 89)
Recommended oil: Yamalube 4m fc-w 10w30 or 20w40
Oil capacity: 4.5l / 4.3l – w/without filter
Dimensions
Shaft length: 20″ – 25″
Dry weight: 217 kg (478lbs) – mechanical / 220 kg (485lbs) – dec
