Impeller finally gave up a rib

[DOCDRS]

Well after 9 years my impeller finally gave up a rib. While there were no cooling issues, on winterizing , I found a rib that was caught by my tranny cooler. I had to find when I shot my 8 minute impeller replacement video that was back in 2011. While this is too long and I do not advocate it, I will take pics when I change it in the spring or later this fall. It also had no problems sucking antifreeze from a bucket during winterization.

[MJHSupra]

Nine years, you must have had you eye set on the world record.


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[DOCDRS]

One turned into two, then three, four, etc. Since I watch the temp gauge like a hawk and perform engine active impeller performance tests, I saw no reason to change it until this last weekend. It will be interesting to see what it looks like.

[zabooda]

2-3 years is the best I could do. Always checked at winterization and have a spare on board.

[996scott]

I'm with zabooda, 2-3 years and i start getting uneasy. 9 yrs could be some kind of record for sure!

[DOCDRS]

I have a spare plus 2 new ones. I was religious doing it every year on my DD. The V drive impeller change is a little more time consuming ( 8 minutes as I did a video last time I changed it) so after the 2nd change I decided to pull all hoses around the pump And tranny cooler plus suck up antifreeze after block draining. I definitely do not recommend this length of time by no means and would prob have let it go another year if not finding the rib. I have a strainer and run is clear freshwater with very little debris accumulating in the strainer by the end of the season.

[schwan]

Run the plugs until you get a misfire warning

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[sandm]

and I thought going 2 years on an impeller would get me chastized on the interwebs.....

amazing you went that long but impressive it held up....

[larry_arizona]

Just curious why the resistance to scheduled maintenance?


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