merc 150 jet question

boonedogn · 03-17-2006, 10:28 AM

my merc 150/105 jet pump shakes when i gas it hard to get up on plane, the impeller looks good any ideas? trying to find out without spending a $100.00 plus.

Boat Doc' · 03-17-2006, 10:36 AM

If the motor runs good you may have had something wrapped around an impeller blade or something blocking the intake that could have fallen off when you took the boat out of the water. Try running it again.

boonedogn · 04-02-2006, 06:10 PM

thank you sorry for the delay running good now put two of the shimes above gets on plane good now.

Broknt · 04-02-2006, 07:15 PM

it could be any thing from reshimming your impeller to have to change your bearings in the pump so if it continues thats probably what you are looking at.

thad