Mercury 30HP F30 4-Stroke Standard Shaft Outboard Motor F30MHGA EFI

Mercury 30HP F30 4-Stroke Standard Shaft Outboard Motor F30MHGA EFI

Mercury 30HP F30 4-Stroke Standard Shaft Outboard Motor F30MHGA EFI are a compact, reliable, and fuel-efficient engine known for its power-to-weight ratio and quiet operation. It features electronic fuel injection (EFI) for sure starts in all weather and a single overhead cam (SOHC) inline 3-cylinder design for performance.

Mercury 30HP F30 4-Stroke Standard Shaft Outboard Motor F30MHGA EFI Key Features

• Engine Type: Inline 3-cylinder, 4-stroke with a single overhead cam (SOHC).
• Horsepower: 30 hp (22.4 kW).
• Displacement: 526 cc (32.1 CID).
• Starting: Manual start with a robust high-output alternator to keep batteries charged (if electric start is added).
• Shaft Length: 15" (short shaft).
• Weight: Approximately 66 kg (145 lbs), making it one of the lightest 3-cylinder outboards in its class.
• Fuel System: Electronic Fuel Injection (EFI) for improved efficiency and dependable starts.
• Steering: Tiller handle control is standard for this model (MHGA).
• Trim System: Gas assist manual tilt.
• Gear Shift: F-N-R (Forward-Neutral-Reverse).
• Alternator Output: 15 amp / 186 watt or 17 amp / 210 watt (depending on exact model variant).
• Corrosion Resistance: Features premium corrosion-preventive technologies and durable components.
• Maintenance: Designed with features like a no-spill oil change system and a lifetime maintenance-free valve train for easy upkeep.

Mercury 30HP F30 4-Stroke Standard Shaft Outboard Motor F30MHGA EFI FAQs

• What type of fuel should I use? Use unleaded fuel with a minimum of 90 RON (Research Octane Number) or 87 Octane (R+M/2). The engine is designed to operate safely on fuel with a maximum of 10 percent ethanol (E10).
• What is the maintenance schedule? Most Mercury outboards require service every 100 hours of use or once per year, whichever comes first. This service typically includes changing the engine oil, oil filter, and gear lube, as well as inspecting the fuel filters, anodes, and propeller blades. Deeper checks, such as the water pump impeller, are recommended at 300 hours/3 years.
• How do I break in a new engine? For the first 2 hours of operation, you should vary the throttle, keeping it under 4500 RPM (roughly 3/4 throttle), and avoid extended periods of idling. For the next 8 hours, avoid running at wide-open throttle for more than five minutes at a time.
• How do I change the oil? The engine features a no-spill oil change system for ease of maintenance. According to a guide on wholesalemarine.com, the 2006 and newer models have a crankcase capacity of 1.9 quarts.
• Can I use SmartCraft digital technology? Yes, electric start models of this engine are compatible with SmartCraft digital technology.
• How can I maintain warranty coverage? Warranty coverage is contingent upon the timely performance of routine maintenance outlined in the Operation and Maintenance Manual, including the use of specified lubricants and corrosion prevention devices. The warranty can be transferred to a subsequent non-commercial owner upon proper reregistration.