Mercury 40 User Manual

GENERAL INFORMATION
27
Models 40 50
Recommended spark plug NGK BPZ8H‑N‑10
Spark plug gap 1.0 mm (0.040 in.)
Gear ratio 1.83:1
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)
Ampere hours (Ah) 70–100

Mercury 40 Specifications

General

Horsepower	40 hp
Starting System	Electric
Steering	Remote
Fuel Induction System	EFI (Electronic Fuel Injection)
Shaft Length	20"
Full Throttle RPM Range	6000