Mercury 50

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