YAMAHA LF300UCB2

Fuel Injection
Digital Network
Digital Electronic Control

Performance

Engine type	Petrol, 4-stroke, V6, 60°, 24-valve with two overhead camshafts (DOHC) with variable valve timing (VCT), belt drive
Displacement	4169 cm³
Bore × Stroke	96.0 mm × 96.0 mm
Compression ratio	10.3 :1
Starting enrichment / Air induction	Prime start
Fuel induction system	Electronic Fuel Injection (EFI)
Fuel tank	—
Lubrication system	Wet sump
Engine oil capacity	6.3/6.0 ℓ (with / without oil filter replacement)
Ignition system	TCI Micro-computer
Ignition timing	—
Spark Plug	LFR6A-11
Engine Start	Electronic Starter
Alternator	70 Amp with Rectifier regulator (battery Charge: 55 Amp)
Cooling system	Raw-water, thermostatically controlled
Exhaust system	Through propeller hub

Steering	Remote: Hydraulic (Option) / Externally Mounted Digital Electric (Bolt-On DES) (Option)
Steering Angle (maximum)	32° from center, either direction
Mounting Centers	28.5" (724 mm)
Trim Control System	Power trim and tilt
Trim / Shallow water drive	Continuously variable
Degree of Trim	-3° through +16°
Degree of Tilt	70°
Gear shift	Forward, Neutral, Reverse
Gear ratio	1.75 (21/12)
Transmission oil volume
Propeller rotation	Counterclockwise (FL)
Engine transom height	U: 770 mm (30.3 inch)
Weight	268 kg