Rotax 582 engine modifications
A Dremel tool was used to mill a small slot to open into the oil hole at the rear seal. This hole brings oil from the transfer port shown at right --->

There is only a very small gap between the bearing and seal for oil to circulate to the main bearing, and this will help a lot.

The yellow paint dots are used to help align the seal with the hole, as there are little spacer feet on this seal that can seriously block this hole if not aligned correctly.
Printing pages may help clarity.
Original oil hole without the bearing is shown below. The bearing covers most of the oil hole.
INDEX Page #8 Page #10
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