Mercury 25 Jet 4-Stroke User Manual

GENERAL INFORMATION
22
!
WARNING
Avoid the combination of a running engine and poor ventilation.
Prolonged exposure to carbon monoxide in sufficient
concentration can lead to unconsciousness, brain damage, or
death.
GOOD VENTILATION
Ventilate passenger area, open side curtains, or forward hatches
to remove fumes.
21622
Example of desired air flow through the boat
POOR VENTILATION
Under certain running and/or wind conditions, permanently
enclosed or canvas enclosed cabins or cockpits with insufficient
ventilation may draw in carbon monoxide. Install one or more
carbon monoxide detectors in your boat.
Although the occurrence is rare, on a very calm day, swimmers
and passengers in an enclosed area of a stationary boat that
contains or is near a running engine may be exposed to a
hazardous level of carbon monoxide.
WHILE BOAT IS STATIONARY
21626
a
b
a - Running the engine when the boat is moored in a confined
space
b - Mooring close to another boat that has its engine running

Mercury 25 Jet 4-Stroke Specifications

General

Horsepower	25 HP
Engine Type	4-Stroke
Full Throttle RPM Range	5000-6000 RPM
Fuel Induction System	Electronic Fuel Injection (EFI)
Shaft Length	15" / 20"
Gear Ratio	2.08:1
Recommended Fuel	87 octane / up to 10% ethanol
Starting	Electric
Weight	71 kg / 157 lbs (Lightest Model Available)
Steering	Tiller
WOT RPM	5000-6000 RPM