The correct spark plug gap for the 1982 model, 9.8 hp Mercury outboard is .040 in.
What is the spark plug for a 1982 Shovle head
Jeany Spark was born in 1982, in England, UK.
1982-87 yz 490 - ngk br8es - 0.024 " , 1988-90 yz490 - 0.032 "
The spark plug gap in a 1982 Toyota Celica should measure .044 inches. This is equal to about 1.1 mm.
.045
if you buy ngk spark plugs the gap is already pre set.
It controls the ignition system.
gap is .035
.7 - .8
0.7mm
Dr8eix