
Recording Serial Number
It is important to record this number for future reference. The serial number is
located on the outboard as shown.
a -
Model year
b -
Serial number
c -
Certified Europe Insignia (as applicable)
40 Sea Pro/Marathon Specifications
Models
40
Horsepower
40
Kilowatts
29.4
Full throttle RPM range
4500–5500 RPM
Idle speed in forward gear
700–750 RPM
Number of cylinders
2
Piston displacement
644 cc (39.3 cu. in.)
Cylinder bore
76 mm (2.993 in.)
Piston stroke
71 mm (2.796 in.)
Recommended spark plug
NGK BPZ8H‑N‑10
Spark plug gap
1.0 mm (0.040 in.)
Gear ratio
2.0:1
Recommended gasoline
Refer to
Fuel and Oil
Recommended oil
Refer to
Fuel and Oil
Gearcase lubricant capacity
440 ml (14.9 fl oz)
Battery rating
465 marine cranking amps (MCA) or 350 cold
cranking amps (CCA)
70–100 amp hour (Ah)
a
XXXXXXXXX
XXXXXXXX
XXXX
c
b
63746
GENERAL INFORMATION
14
eng