Mercury 2.5 TwoStroke User Manual

Model Year Production Code
The serial number decal lists the year of manufacture as an alpha code. This
code can be deciphered into a corresponding number utilizing the following
table.
XXXXXXXXX
XXXXXXXX
XXXX
AG
62972
Serial number decal alpha code
Model Year Manufactured Code
Alpha Production Code A B C D E F G H K X
Corresponding Number 1 2 3 4 5 6 7 8 9 0
Examples:
• XX = 2000
• HK = 2089
• AG = 2017
Specifications
Models
2.5 3.3
Horsepower 2.5 3.3
Kilowatts 1.8 2.4
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)
GENERAL INFORMATION
eng 11

Mercury 2.5 TwoStroke Specifications

General

Brand	Mercury
Model	2.5 TwoStroke
Category	Outboard Motor
Language	English