Did mine a couple of years ago. Looked great. After about a month in the water, they looked dull gray again. Decided it wasn’t worth it for something nobody sees but me when I snorkel each week to wipe down the drives.
Agreed that the shine doesn’t last long @Spyderweb . Saying that, it’s not exactly “work” to spray and rinse, so I can’t not do them at the end of each season. It’s the easiest boat cleaning task there is!
Prop cleaning is about fuel economy, not appearance. Surface roughness = more fuel for the same amount of thrust.
The only question is -- how much do you save? If you drive a 600-foot cargo ship, there's plenty of data about cleaning props. I've never seen any for rec boats like ours, but it's a "small effort, small gain" situation.
I'm jealous of how nice your drive stickers are; new ones are like $250/drive! WTF?!
Yeah, I guess after 5 years the anodes need replaced. LOL! Not nearly as big of a concern on a lift. I had ordered some new ones a few weeks ago. I'll get them on over the winter. I also need to do a little bottom paint touch up in the spring.
I take the props off every fall. Saying that, there are threads on here where people have cleaned the props while still installed (I think @Lake_Bum was one contributor).
I take my props off annually for cleaning, then grease the splines before reinstalling.
I also inspect the leading edges for nicks or burrs. I learned that from a former SEAL commander. He told me their practice was to drag a strip of silk across the leading edge of each blade. If the silk snagged, the blade needed more work. If it works for SEAL boats, it'll work for my Rinker!
I take the props off every fall. Saying that, there are threads on here where people have cleaned the props while still installed (I think @Lake_Bum was one contributor).
I didn't have the greatest results. And I never did remove them to do a full soaking. It did work a little however!
Looks to be ok thankfully. Will give it a good look in the spring. Just cleaned it up and stacked it nicely (with sheets between layers) in the v-berth for winter.
My boat had the old seawater pump housing back plates that were solid brass. They were scored pretty bad when I put new impellers in two years ago so I replaced with the new plastic back plates with the removable wear insert.
Comments
2015 Scarab 165G
Laser Sailboat
2002 Seadoo Explorer
2023 Seadoo Spark Trixx x 2
2008 350 EC
Georgian Bay
The only question is -- how much do you save? If you drive a 600-foot cargo ship, there's plenty of data about cleaning props. I've never seen any for rec boats like ours, but it's a "small effort, small gain" situation.
Plus you get that gratifying launch day photo op.
Dream 'Inn III -- 2008 400 Express
I'm jealous of how nice your drive stickers are; new ones are like $250/drive! WTF?!
2008 350 EC
Georgian Bay
2008 350 EC
Georgian Bay
Dream 'Inn III -- 2008 400 Express
2008 350 EC
Georgian Bay
2008 350 EC
Georgian Bay
I also inspect the leading edges for nicks or burrs. I learned that from a former SEAL commander. He told me their practice was to drag a strip of silk across the leading edge of each blade. If the silk snagged, the blade needed more work. If it works for SEAL boats, it'll work for my Rinker!
@LaRea you can do the same thing with a Q-tip..... just say'n
2008 350 EC
Georgian Bay
2008 350 EC
Georgian Bay
2008 350 EC
Georgian Bay
2008 350 EC
Georgian Bay
2008 350 EC
Georgian Bay
2008 350 EC
Georgian Bay
Like my new home made lift?