In article ElI2d.501$qA6.45
@newsread3.news.pas.earthlink.net,
says...
My shaper attachment gearbox calls for 1/2 pint of Mobile 600W oil or
equivalent. So, what other oils are the same?


Mobil 600W Cylinder Oil is meant for use in enclosed worm
gears, and the shaper head has such a gear set. It's
available in quarts from Boston Gear for use in their gear
boxes. Try Motion Industries or other power transmission
distributor.

Ned Simmons