The alternator on my port crusader 350 model engine will squeal or whine when under a load, only for a few moments then goes away. It’s quiet when at idle.
What causes this?
Thanks!
This is what we ended up adding when the risers and elbows were done. I like the idea of suction from a pail (same way i winterize) that way no worries about pressure, also I could just add some salt-away to the pail. I do have a fresh water source in the engine room so this should work out good...
My IV gen 454 port engine has high oil pressure, 80psi. I put a mechanical gauge on it and it reads 66psi.
Not sure how I should proceed from here. Seems to run fine otherwise, It's a fairly low time engine, running Rotella 15/40.
Quick question, my low oil pressure alarm stopped working so I figured I’d replace the switch/pressure sensor.
what are the 2 wires connected to it? One must be for the alarm what’s the other one for??
thanks
gen IV
454 crusaders