25 4-Stroke Specifications - International - Mercury 25 4-Stroke User Manual

a - Serial number
b - Model year
c - Model designation

25 4-Stroke Specifications - International

Models
Horsepower
Kilowatts
Full Throttle RPM Range
Idle Speed in Forward Gear
Number of Cylinders
Piston Displacement
Cylinder Bore
Stroke
Valve Clearance (Cold)
Intake Valve
Exhaust Valve
Recommended Spark Plug
Spark Plug Gap
Gear Ratio
Recommended Gasoline
Recommended Oil
Gearcase Lubricant Capacity
GENERAL INFORMATION
a
OTXXXXXX
20XX
XXXX
e
d - Year manufactured
e - Certified Europe Insignia (as applicable)
25
25
18
5500-6000 RPM
775 ± 25 RPM
498 cc (30.4 cu. in.)
65mm (2.5591 in.)
75mm (2.953 in.)
0.15-0.25mm (0.006-0.010 in.)
0.25-0.35mm (0.010-0.014 in.)
NGK DPR6EA-9
0.9 mm (0.035 in.)
2.42:1
Refer to Fuel & Oil
Refer to Fuel & Oil
440ml (14.9 fl. oz.)
17
b
c
d
XX
ob00602
2