Mercury 2.5 Service Manual

GENERAL INFORMATION
13
S ee rrialNumb
MAX
RPM
H
P
L
B
K
W
K
G
20XX
XX
OTXXXXXX
XXXX
a
c
d
b
e
ob01047
a - Serial number
b - Model year
c - Model designation
d - Year manufactured
e - Certified Europe Insignia (as applicable)
Specifications
Models 2.5 3.3
Horsepower 2.5 3.3
Kilowatts 1.9 2.5
Full Throttle RPM Range 4000-5000 4500-5500
Idle Speed in Forward Gear 900-1000 RPM
Number of Cylinders 1
Piston Displacement 74.6 cc (4.6 cu. in.)
Cylinder Bore 47 mm (1.85 in.)
Piston Stroke 43 mm (1.69 in.)
Recommended Spark Plug NGK BPR6HS-10 or Champion RL87YC
Spark Plug Gap 1.0 mm (0.40 in.)
Gearcase Lubricant Capacity 135 ml (4.5 fl. oz.)
Gear Ratio 2.18:1 1.85:1
Recommended Gasoline Refer to Fuel & Oil
Recommended Oil Refer to Fuel & Oil

Mercury 2.5 Specifications

General

Brand	Mercury
Model	2.5
Category	Outboard Motor
Language	English