Saturday, April 27, 2013

Deck Bungs...

Replaced another 39 deck bungs with teak dowel. Used West 205 in lieu of 5 minute epoxy. The bungs need to be sanded down while the epoxy is wet so the saw dust fills any voids. The West is less viscous and some of the bungs rotated while being sanded. This is an atheistic problem as the bung's grain can go out of alignment with the deck's grain.

Thursday, April 25, 2013

HIgh Current Battery Switch and Warm Color LEDs

Replaced the thruster isolation switch with a Blue Seas M-Series 6006. It's rated for 1,500A for 10 seconds, 775A for 60 seconds, 500A intermittent over 5 minutes, and 300A continuously. The thruster draws less than 425A. Definitely don't want to run it continuously for more than 2-1/2 minutes.

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Not a flattering shot but what can you do? Installed a 12 LED, yellow-white light in the existing fixture over the sink. The LED comes with wire leads which easily fit under the socket's retaining screws for the +12 and ground lines. The new LED's light is much warmer than that of the blue-white LED I previously installed. In fact, the yellow-white LED light is very much like that given off by the existing incandescent bulb. The only thing that keeps me from replacing all the incandescent bulbs with LEDs is their $18/each cost. Question is how to keep the incandescent bulbs working continuously, not intermittently as they're prone to now. A Google search is in order.

Sunday, April 21, 2013

Final Fix On Slipping Simpson Davit Wire Rope

The new wire rope in both davits has come loose from the winch drum's retaining clip. To fix the problem the retaining clip was tightened. Additionally the wire rope's bitter end, after the retaining clip, now goes all the way around the drum and then passes back into it. This extra wrap should keep the wire from slipping. The secret to putting new wire rope on the drum is to remove the three bolts holding the drum to the electric motor. With the drum and electric motor apart, it's much easier to get to the drum's wire rope retaining clip.