Models 75 90
115/115 Pro
XS
125
Sound at
drivers ear
(ICOMIA 39‑94)
dBA
82.0
*Battery manufacturers may rate and test their batteries to different standards.
MCA, CCA, Ah, and reserve capacity (RC) are the ratings recognized by
Mercury Marine. Manufacturers that use standards different than these, such
as equivalent MCA, do not meet Mercury Marine battery requirements.
80 Jet OptiMax Specifications
Models
80
Horsepower 80
Kilowatts 58.8
Full throttle RPM range 5000–5750 RPM
Idle speed in forward
gear
625–675 RPM
Number of cylinders 3
Piston displacement 1523.5 cc (92.9 in³)
Cylinder bore 92.11 mm (3.63 in.)
Piston stroke 76.2 mm (3.0 in.)
Recommended spark
plug
IZFR5J
Spark plug gap 0.80 mm (0.030 in.)
Recommended gasoline
Refer to Fuel and Oil
Recommended oil
Refer to Fuel and Oil
Oil tank capacity 4.72 liters (5 US qt)
Battery rating*
1000 marine cranking amps (MCA) or 800 cold
cranking amps (CCA)
Charging system output 60 A
Emission control system Electronic engine control (EC)
*Battery manufacturers may rate and test their batteries to different standards.
MCA, CCA, Ah, and reserve capacity (RC) are the ratings recognized by
Mercury Marine. Manufacturers that use standards different than these, such
as equivalent MCA, do not meet Mercury Marine battery requirements.
GENERAL INFORMATION
40 eng
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