TrioTF4616B Vibrating Grizzly Feeder Manual (SN. 144)
TF4616B Vibrating Grizzly Feeder Manual 17. fOil Selection. An oxidation-inhibited industrial oil, Socony-Mobil DTE Extra Heavy, Mobilgear 629, or equal, is recommended for maximum period oil changes. A premium grade SAE 40 motor oil also will lubricate satisfactorily but may have to be changed.