[TR] Oils and the Sump Drain Plug Magnet
terryrs at comcast.net
terryrs at comcast.net
Sat Jun 2 06:19:30 MDT 2012
Am conducting a little experiment.
Just finished engine rebuild on my TR3. Tried to start it, discovered I was a tooth off with the ignition, fixed that, and then it started right up. Ran smooth and strong with no leaks for 25 minutes before I shut it down. Made some water pump noise for a few minutes, then that quieted right out. Smokes more than I remember from last time, but I expect that will sort out as the rings set.
The experiment is, I added a few wads of magnets to the outside of the sump, near the magnetic drain plug, to see if it doesn't capture more metal shavings common with rebuilds. I don't see why it wouldn't complement the already magnetic plug.
But it raised the question. While I know the zinc in the Valvoline Racing Oil I'm running for break-in is not magnetic. ...But...are there other elements in the oil that would be sucked from the chemical composition by a strong magnetic field?
Terry Smith, '59 TR3A TS 58667
New Hampshire
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