Yamaha E55CMHL Outboard Engines

Yamaha E55CMHL Outboard Engines

This is the two stroke outboard motor series developed mainly for commercial use such as on fishing and passenger vessels. This series suits harsh conditions that include everyday use and situations involving long hours of continuous operation.
Enhanced strength and durability in locations such as roller bearings, crankshaft and cylinder block, as well as an improved water pump that ensures plenty of cooling effect, combine to deliver substantial improvements in durability and reliability. Models fueled by kerosene are also available in addition to gasoline engines.

Yamaha E55CMHL Outboard Engines
Key Features

Manual Power Trim & Tilt method
Loop charging – Loop-charged scavenging creates a circular flow for efficient removal of exhaust gas and even distribution of air-fuel mixture. The result is greater combustion efficiency for higher power and better fuel economy.
Engine stop switch lanyard – This lanyard clips to clothing or around the wrist, stopping the engine immediately if the operator leaves the helm.
Shallow water drive – The outboard can be set at a tilt angle, preventing it from hitting the bottom when operating in shallow water.
Start-In-Gear Prevention
Extremely durable crankshaft
Long life piston/piston ring
Sturdy gears and gear case
Working Class Heroes

Working Class Heroes
For more than thirty years Yamaha has been supplying reliable, heavy-duty outboards to the most demanding boaters of all : the people who make their living on the water. These Enduro outboards are designed from the bottom up to take the strain of long continuous hours of hard use. Years of rigorous testing have produced features that make the difference between a motor that goes the distance and those that quit along the way.
Specifications

Model Code 2 : E55CMHL
Engine : 2-stroke, 2-cylinder
Displacement : 760 cm³
Compression Ratio :
Max. Prop Shaft Output : 40.5 kW (55 ps) @ 5000 r/m
Full throttle rpm range : 4500 ~ 5500 r/m
Fuel Induction System : 2-Carb
Starter System : Manual Choke
Lubrication : Pre-mixing
Engine oil capacity :
Bore x Stroke (mm) : 82.0 mm x 72.0 mm
Fuel consumption :
Trim & Tilt : Manual
Shallow Water Drive Positions :
Gear ratio : 1.85 (24/13)
Engine transom height : L: 572 mm (22.5in)
Dry Weight : 90.0 kg