8/9.9 FourStroke Specifications
Models 8 9.9
9.9 Command Thrust/
ProKicker
Power 5.9 kw (8 hp) 7.3 kw (9.9 hp)
Number of cylinders 2
Full throttle RPM range 5000–6000 RPM
Idle speed in forward
gear
900 RPM
Piston displacement 209.8 cc (12.8 cid)
Cylinder bore 55 mm (2.17 in.)
Piston stroke 44 mm (1.73 in.)
Valve clearance (cold)
Intake valve 0.13–0.17 mm (0.0051–0.0067 in.)
Exhaust valve 0.18–0.22 mm (0.0071–0.0087 in.)
Recommended spark
plug
NGK DCPR6E
Spark plug gap 0.9 mm (0.035 in.)
Gear ratio 2.08:1 2.42:1
Recommended
gasoline
Refer to Fuel and Oil
Recommended oil
Refer to Fuel and Oil
Engine oil capacity 800 ml (27.0 fl oz)
Gearcase lubricant
capacity
320 ml (10.8 fl oz) 370 ml (12.5 fl oz)
Battery rating (electric
start models)
465 marine cranking amps (MCA) or 350 cold
cranking amps (CCA)
Emission control
system
Engine modification (EM)
Sound at drivers ear
(ICOMIA 39‑94) dBA
78.7 79.6
Tiller handle vibration
(ICOMIA 38‑94) m/s²
Standard Models
9.9 Command Thrust/
ProKicker–PT
4.3 6.1
GENERAL INFORMATION
eng 15