I was going to tackel my impeller one time on my '98 Merc 40 hoss. My fingers are too big and stiff to get to what ever it is on the shaft under the oil tank. Can't see it either. Any who, I had it replaced every year because it would pee weak. Someone suggested blowing compressed air back through the hole. Now it pee's a stream that would make any 70 year old man proud.
DP
I am a heterosexual male. 2 Chronicles 7:14
"If my people who are called by My name will humble themselves and pray and seek My face and turn from their wicked ways, then I will hear from Heaven and will forgive their sin and heal their land."