03-01-2023, 10:22 AM
Upon reflection, if we assume the crank was sound when installed (bit of a leap), it shouldn't be letting go 1000 miles after rebuild, however badly it may have been done. But I heartily agree with Ian's comment, well worth checking condition of the centre main bearing (and the copper pipe which feeds it with oil), and you can cast an eye over the crank at the same time.