7B. LUBRICATIONMONTHLYCheck compressed air filter bowl for water. Empty by pressing the rubber petcock to the side. Additionally,check lubricator bowl for oil. If empty, remove the fill plug and add oil. (Use petroleum based 10/150 SSUmisting oil.) Replace the fill plug.NOTE: LUBRICATOR SHOULD BE SET AT 1 DROP PER CYCLE.NOTE: REGULATOR PRESSURE IS TO BE SET AT 80 PSI.Apply high temperature grease to the four (4) 2" diameter tumbler drive shaft pillow block bearings and thetwo (2) 1-3/4" diameter blower shaft pillow block bearings. (Use Shell Alvania #3 grease or equivalent.)