Yamaha 100hp four stroke outboard motor

The Yamaha 100hp outboard motor four stroke specifications are as follows:

– *Engine Type*: 4-Stroke, In-line 4-Cylinder¹
– *Displacement*: 1832 cm³
– *Bore x Stroke*: 81.0 x 88.9 mm
– *Compression Ratio*: 10.0 :1
– *Starting Enrichment*: Fuel induction system
– *Fuel Induction System*: Electronic Fuel Injection (EFI)
– *Fuel Tank*: —
– *Lubrication System*: Wet sump
– *Engine Oil Capacity*: 3.2/3.0 ℓ (with/without oil filter replacement)
– *Ignition System*: TCI Micro-computer
– *Ignition Timing*: BTDC 8.5 ~ BTDC 23.0 deg.
– *Spark Plug*: LKR6E-9N
– *Electronic Starter*: Alternator
– *Alternator*: 35 A (battery charge: 21 A)
– *Cooling System*: Raw-water, thermostatically controlled
– *Exhaust System*: Through propeller boss
– *Bracket / Drive*: Steering Angle (maximum) 35° from center, either direction
– *Mounting Centers*: —
– *Trim Control System*: Trim / Shallow water drive Continuously variable
– *Degree of Trim*: -4° through +16°
– *Degree of Tilt*: 70°
– *Gear Shift*: Forward-Neutral-Reverse
– *Gear Ratio*: 2.15 (28/13)
– *Gear Oil Capacity*: 0.760 ℓ
– *Propeller Rotation*: Clockwise
– *Propeller Hub*: K
– *Engine Transom Height (Shaft length)*: L: 516 mm (20.3 inch)
– *Boat Transom Height*: L: 508 mm
– *Dry Weight*: 170,0 kg
– *Stroke*: 81.4 mm²
– *Bore*: 79 mm
– *Max. Prop Shaft Output*: 73.6 kW / 100 hp
– *Full Throttle Operating Range*: 5000~6000 r/min
– *Idling Speed*: 750 ± 50 r/min
– *Fuel Consumption*: 36.9 l/h @6000 r/min