The spark plug gap for a 2003 Mercury 125hp outboard motor is .040"
What is the spark plug gap for a 9.9hp mercury outboard motor
spark plug gap for a 1996 mercury 30 hp outboard motor?
.040
NGK BPR6HS-10 spark plug. Gap is .040
The 2002 model, 60 hp Mercury outboard requires an NGK BP8H-N-10 spark plug, the gap set to .040in.
Ngk bpz8h-n-10
where is the drain oil plug on a 2010 9.9 mercury outboard motor
The recommended spark plug for a 1992 model, 200hp Mercury 2 stroke carbureted outboard, is an NGK BU8H. This is a perma-gap type plug, so no gap setting is required.
A Mercury outboard will run well with a plug gap of .035 - .040 in.
40
What is the correct spark plug gap setting for a Mercury outboard 2003 200 HP EFI