Jeff & Margo Ramstad and ALIBI – 2000 Bavaria 37

Volvo sail drive leg flush - The ALIBI leg flush photo shows the set-up I have just started using in 2005, following a slight increase in my engine temperature over the last year or so. This has not set the alarms off, but I have an accessory temperature gauge installed at the helm and it has been running about 10 degrees Fahrenheit warmer.

I used about 4-5 ft of 3/4-in hose with a double ended hose nipple coupling to match & attached to the disconnected sea water intake hose at the sea strainer from the drive leg thru hull valve. The other end has a barbed nipple hose fitting & conventional garden hose connection with a separate screw-in brass shut off valve attached. To use, connect your dock water hose and turn on your dock water, use your shut off valve and the thru hull valve in conjunction to pressure flush your leg in the water. Look over the side of the cockpit over the side in this area and you may be surprised at what is expelled and surfaces, I was!

ALIBI is in the water 24/7/12 except for annual haul-out at which time I used the same set up but added one more garden hose with the brass shut off valve at the connection point of now 2 hoses close to the leg under the hauled boat. Next I reamed the inside of the leg with a thin 1/8 to 3/16 piece of plastic rod, so as not to damage internal leg finish (kind of a “pipe cleaner” approach) while turning the pressure water on & off from my position under the boat. I was amazed at how many more barnacles I was able to quickly remove this way and completely purge from the drive leg!

ALIBI Leg Flush Photo