Mercury 60 ELPT Specifications
| Engine Model: Mercury 60 ELPT |
| Engine Type: 4-stroke inline 4-cylinder gasoline outboard engine |
| Total Displacement: 60.8 cu.in (995 cc) |
| Rated Engine Power: 60 Hp (44.1 kW) at 6000 rpm |
| Fuel System: Electronic fuel injection (EFI) |
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The Mercury 60 ELPT is a 60-Hp, four-stroke
outboard engine celebrated for its refined operation, fuel efficiency,
and robust power delivery. Its four-cylinder configuration ensures
exceptionally smooth idling and quiet running, while the advanced
Electronic Fuel Injection (EFI) system guarantees effortless starting
and optimal performance across all conditions. The inclusion of a power
trim and tilt system adds significant convenience for shallow water
navigation and improved fuel economy while underway.
A defining feature of specific models is the Command Thrust (CT)
gearcase, which utilizes a larger propeller and a lower gear ratio to
provide superior thrust and acceleration, particularly for heavier boats
like pontoons and aluminum workboats. The engine is integrated with the
SmartCraft digital technology suite, which includes the Engine Guardian
protection system to continuously monitor critical sensors and reduce
power to prevent damage if a problem is detected.
The Mercury 60ELPT is a technically advanced outboard that meets the
demands of recreational and commercial users. Its performance is defined
by a specific set of operating parameters and integrated technologies.
Full Throttle Operating Range: 5500 to 6000 RPM. Maximum Power Output:
60 Hp (44.1 kW) at the propeller shaft. Fuel System: Electronic Fuel
Injection (EFI) for precise metering and efficient combustion.
Ignition System: ECM 07 digital inductive system, an electronic advance
controlled by the Engine Control Module (ECM). Alternator Output: 18 A
(226 W), providing ample power for battery charging and operating
electronic accessories. Compatible Fuel: Unleaded petrol with a minimum
octane rating of 91 RON.
Engine Management: Fully compatible with SmartCraft digital technology,
offering features like the Engine Guardian protection system and the
capacity for system monitoring and diagnostics.
The foundation of the Mercury 60 ELPT is a robust and precisely
engineered cylinder block designed for longevity and smooth operation.
Configuration: Inline 4-cylinder. Displacement: 995 cc (60.8 cubic
inches).
Bore and Stroke: The cylinder bore is 65 mm (2.56 inches) and the piston
stroke is 75 mm (2.95 inches). Engine Type: Four-stroke, which
eliminates the need for pre-mixing fuel and oil, offering cleaner
operation and better fuel economy compared to two-stroke counterparts.
The cylinder head assembly is designed for efficient gas exchange,
contributing to the engine's smooth power delivery and overall
efficiency. Valvetrain Design: Single Overhead Camshaft (SOHC)
configuration.
Valves per Cylinder: Two, resulting in a total of eight valves for the
engine. Fuel Induction: The valvetrain supports the efficient Electronic
Fuel Injection (EFI) system, ensuring optimal air-fuel mixture delivery
to the combustion chambers.
The fuel system is a central feature of the Mercury 60 ELPT, moving
beyond traditional carburetion to provide enhanced reliability and
performance. Induction System: Electronic Fuel Injection (EFI) replaces
the carburetor, offering precise fuel metering for improved starting,
throttle response, and fuel efficiency across the entire RPM range.
Fuel Delivery: An electric fuel pump, controlled by the ECM, delivers
fuel from the tank to the injectors at the required pressure.
Recommended Fuel: Minimum 91 RON unleaded petrol is specified to ensure
proper combustion and prevent engine knocking.
The four-stroke design incorporates a self-contained, high-pressure
lubrication system that ensures all moving parts are properly oiled for
durability. System Type: Wet sump, where engine oil is stored in a sump
within the oil pan. Oil Capacity: The engine holds approximately 3.0
liters of engine oil.
Recommended Oil: Mercury FourStroke 25W-40 Marine Oil is the specified
lubricant for optimal protection and performance in marine environments.
Quicksilver 25W-40 Synthetic Blend is also recommended.
To manage engine temperature under varying loads and conditions, the
Mercury 60 ELPT uses a positive displacement water pump for raw water
cooling. System Type: Pressure-controlled water cooling, drawing in
outside water to cool the engine.
Core Components: A rubber-impeller water pump, driven by the driveshaft,
pulls water from the lake or ocean. A thermostat regulates the flow to
maintain the engine at its optimal operating temperature.
Design Feature: Models with the Command Thrust gearcase feature a dual
water intake system. This provides redundant water pickup openings,
ensuring consistent cooling water flow even if the primary intake
becomes obstructed by weeds or debris.
| Mid Section and Lower Unit |
The mid-section houses the exhaust and driveshaft, while the lower unit
transfers power to the propeller. The gearcase selection is a key
performance differentiator for this model.
Gearcase Options:
Standard Gearcase: Designed for general-purpose use on a variety of
hulls. Command Thrust (CT) Gearcase: An optional, heavy-duty gearcase
featuring larger gears (44% larger gear wheels) and a lower gear ratio.
This design accommodates a larger propeller, providing significantly
more thrust and torque for planing heavy loads.
Gear Ratio: The standard gear ratio is 2.33:1. The Command Thrust model
also utilizes a 2.33:1 ratio, but with physically larger internal
components. Gear Shift: Standard forward-neutral-reverse (F-N-R)
shifting operation.
Exhaust: Through-propeller exhaust release for quieter operation and
reduced back pressure. Gearcase Lubrication: The gearcase holds
dedicated lubricant. The capacity is 0.34 liters for standard models and
0.71 liters for Command Thrust models, requiring Mercury Premium Gear
Lube.
The engine is equipped with an integrated hydraulic system that allows
the operator to adjust the engine's angle relative to the transom.
System Type: Integrated power trim and tilt, controlled by
dashboard-mounted rocker switches.
Function:
Trim: Adjusts engine angle within a limited range while underway to
optimize boat attitude, improve fuel efficiency, and enhance ride
quality.
Tilt: Lifts the engine completely out of the water for trailering,
launching, beaching, or shallow water anchoring.
Shallow Water Capability: The system provides a shallow water trim range
of up to 20 deg, allowing the engine to be tilted up for operation in
very shallow water without striking the bottom.
Propeller selection is critical for matching engine performance to the
specific boat and its intended use. The Mercury 60 ELPT is compatible
with a range of propellers. Standard Propeller: The engine is typically
supplied with a propeller suited for general application, often a
4-blade design for improved grip and low-speed handling.
Command Thrust Propeller: Models with the CT gearcase utilize a
propeller with a larger diameter than standard. This larger blade area
allows the engine to transfer more of its power into thrust, which is
particularly effective for pushing heavy loads or large boats like
pontoons.
Propeller Selection: The correct propeller allows the engine to operate
within its recommended full-throttle RPM range of 5500-6000 when the
boat is normally loaded. Various pitch and material options are
available from Mercury to suit specific boating activities.
Shaft Length: Long shaft (L) model with a shaft length of 508 mm (20
inches), designed for boats with a transom height of 508 mm.
Dry Weight: The weight varies slightly by model and configuration. The
standard F60 ELPT model has a dry weight of approximately 112 kg (247
lbs). Models equipped with the heavier Command Thrust gearcase have a
dry weight of approximately 118 kg (260 lbs).
First 20 Hours / 3 Months:
Inspect and lubricate all moving parts and pivot points.
Check the engine oil level and condition.
Inspect the gearcase lubricant for any signs of water intrusion.
Check and tighten all accessible hardware.
Every 100 Hours / Annually:
Change the engine oil and replace the oil filter.
Replace the gearcase lubricant.
Replace the water pump impeller to prevent cooling system failure.
Inspect and clean or replace the spark plugs.
Check the fuel system for leaks or deterioration, including fuel lines
and primer bulb.
Inspect and clean the cooling system passages, flushing with fresh water
if used in salt water.
Check and clean the anti-corrosion anodes, replacing them if they are
more than 50% eroded.
Periodic Checks:
Battery condition and electrolyte levels.
Propeller condition for dings, cracks, or fishing line.
Engine mounting hardware and steering system fasteners for correct
torque.
Operation of the power trim and tilt, checking hydraulic fluid level.
Cylinder Head Bolts: final torque of 29-33 Nm (21-24 lb-ft).
Spark Plugs: 27 Nm (20 lb-ft).
Propeller Nut: 40 Nm (30 lb-ft).
Gearcase Mounting Nuts: 40 Nm (30 lb-ft).
Engine Mounting Bolts (to transom): 55-60 Nm (41-44 lb-ft).
The power output, features, and configurations of the Mercury 60 ELPT
make it an extremely versatile power source for a diverse array of boat
types.
Pontoon Boats: The Command Thrust version is particularly popular on
pontoon boats up to 20 feet, where its high-torque output provides the
necessary power to plane and efficiently cruise with a load of
passengers and gear.
Jon Boats and Utility Boats: Its lightweight and robust design are
well-suited for aluminum jon boats and semi-v hulls used for fishing,
hunting, and light commercial duties, with models like the Tracker
Grizzly 1754 SC often paired with this engine.
Fishing Boats: The engine is an ideal primary power source for aluminum
fishing boats, center consoles, and side consoles from 16 to 19 feet,
offering the reliability and fuel economy needed for long days on the
water.
RIB Boats: Its smooth operation and electric start make it a fitting
choice for Rigid Inflatable Boats (RIBs) used as tenders or for
recreational cruising.
Fish & Ski Boats: The engine provides adequate power for water sports
like tubing and skiing while maintaining the fuel efficiency desired for
recreational cruising.
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