Approved Jet Oils per SAE 5780
Old Engineer
In this presentation, there is a table listing the approved oils meeting SAE 5780 specification requirements, BP, Shell & Exxon/Mobil.
http://isoclean.net/uploads/GE_turbi..._pres_STLE.pdf
By the way, are roller bearings more sensitive to oil viscosity changes at higher temperatures than ball bearings?
Last edited by Jetdriver; 31st January 2011 at 05:23.