Newb Damaged Prop

gregmsr

Petty Officer 1st Class
Joined
Sep 20, 2006
Messages
391
Yes I did it, softly ran aground last fall. The prop struck what seemed to be small stones before I could de-throttle, raise and paddle away. Results were slightly boogered up edges and a little paint cracking at the hub but no signs of actually bending. Still looks normal. I filed the edges smooth, turned by hand and checked for bending or bent shaft. Looks ok. Took it back out and still seemed ok. No extra vibration, no difference I could tell.
Questions: Is this ok to run without professional examination? And I did not remove the prop and grease the shaft over the winter. This a big deal? I don't know when or if this has ever been done. Just bought boat.
 

WillyBWright

Fleet Admiral
Joined
Dec 29, 2003
Messages
8,200
Re: Newb Damaged Prop

It's important if it's used in saltwater or if the boat is kept in the water. If you're puddle-jumping in inland waters, it's not such a big deal to grease the propshaft.

Your propshaft could be bent beyond spec. You wouldn't necessarily be able to see it. And any strike could distort the blades. But generally speaking, if the prop damage is minor and you can't see a wobble in the shaft, you should be okay.
 

gregmsr

Petty Officer 1st Class
Joined
Sep 20, 2006
Messages
391
Re: Newb Damaged Prop

Thanks. I'm puddle-jumping.
 

walleyehed

Admiral
Joined
Jun 29, 2003
Messages
6,767
Re: Newb Damaged Prop

Greasing the shaft is, for one reason, to keep the prop from siezing on the shaft...It also eliminates chatter and spline wear that cannot be fixed without a new prop-shaft.
 
Top