Spark plugs

[bogydave]

Planning to fog down the cylinders .
You'd have laughed if you'd have seen me looking for the plugs.
When I found them I laughed. Not my 1982 40hp Yamaha. LOL
Finally followed the plug wires , removed some screw from the plug cover & looked down the tunnel at the plugs.

They were barely snug, just over hand tight.
No signs of blow by.
Gap was .044 - 45. (book .039 - .043) So ok.

Gotta get some fog spray tomorrow, may replace plugs too.

Any plug readers here?
Look like they need replaced?

[99yam40]

never hurts to put in new .
Clean up the old ones and save for spares if needed when out on water

[robert graham]

Those plugs look perfect to me....run 'em on a while.....I sand blast mine and run them for many years!....

[bogydave]

Pays to shop around!
O'reilly $5.69
Other places from $7.95 to $9.25

NGK V-Power Nickel 3672 - Spark Plug | O'Reilly Auto Parts

STA-BIL fogging oil.

[bogydave]

New plugs in
&
Engine fogged.