By Outlaw56 - 14 Years Ago
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I recently acquired a 292 and I assumed the oil pan plug had been previously damaged. To drain the oil, I had to remove a square headed 1/4" (or less) bolt inserted inside a larger bolt. I believed this was a repair from the original bolt being stripped out. After removing the oil pan, it appeared (from inside inspection of oil pan), this was not a repair. I checked the oil pan on my 256 and its identical (square head bolt threaded into larger bolt). From inside the oil pan, this creates a condition that will not let the oil drain without holding the oil sediment and sludge in the pan. Looking at the inside of the pan, there is a 3/16" rectangular plate which appears to have been initially welded to the bottom of the pan on the assembly line. This is on both oil pans. Was this original by design from the assembly line?
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By paul2748 - 14 Years Ago
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Not on either of mine. Both have the 1 1/8 plug only. Perhaps, for some reason, the plate inside came loose and the big bolt/plug is holding that while the little plug/bolt is used as the drain. Seems odd that both of yours is like that though.
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By Outlaw56 - 14 Years Ago
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Thanks for checking and getting back to me Paul. Not sure what I have ended up with, other than two oil pans identical but unlike anything I have ever seen or heard of. The design looks like it came that way from the assembley line.
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