Mercury 300XS OptiMax User Manual

GENERAL INFORMATION
33
Attribute Specifications
Full Throttle
RPM Range
20 in.
(Torque Master)
5400 - 6000 RPM
20 in.
(Sport Master)
5400 - 6000 RPM
25 in.
(Torque Master)
5400 - 6000 RPM
25 in.
(Fleet Master)
5300 - 5800 RPM
30 in.
(Fleet Master)
5300 - 5800 RPM
Overspeed
Rev Limit
20 in.
(Torque Master)
6350 RPM
20 in.
(Sport Master)
6350 RPM
25 in.
(Torque Master)
6350 RPM
25 in.
(Fleet Master)
5900 RPM
30 in. Models
(Fleet Master)
5900 RPM
Idle RPM 585 RPM
Neutral Rev Limit 1900 RPM
Cylinder Configuration 60 Degree V6
Cylinder Bore 92.075 mm (3.625 in.)
Stroke 78.9 mm (3.110 in.)
RecommendedSpark Plug NGK IZFR7M
(Mercury Part Number: 8M0009927))
Spark Plug Gap 0.81 mm (0.032 in.)
Firing Order 1-2-3-4-5-6
Maximum Timing Controlled by PCM
Idle Timing Controlled by PCM
Fuel Line Pressure 655 ± 13.8 kPa (95 ± 2 psi)
Air Pressure 758 ± 13.8 kPa (110 ± 2 psi)

Mercury 300XS OptiMax Specifications

General

Brand	Mercury
Model	300XS OptiMax
Category	Outboard Motor
Language	English