Sweco XS48S86TLUE

JV WITH TAUCHER BROS. 9/21/15 FROM HGR (#0815-045-0033)WE PAID $4000.00TAUCHER BROTHERS #90-1881 EXTRA DECK & CLAMP - OFFER OUT AT $1000.00BOB CHATHAM ASKING: JonThere are a couple of pictures I don't understand. The first one is the picture showing 2 little blue and white colored cylinders attached to the side of the filter. What are they? I haven't seen them on any of the Sweco's I have used over the years. The second is right hand picture just above the nameplates (a circular white object). Again I do not know what this is.If you could answer those two questions for me I would appreciate it.ThanksBob- THE 2 BLUE AND WHITE CYLINDERS ARE AUTO GREASERS FOR THE BEARINGS- I BELIEVE THE CIRCULAR WHITE OBJECT IS THE TIE DOWN FOR THE SCREEN10/1/15 - ACCORDING TO JOHN CHRIS POWERED IT UP AND IT RAN GREAT!480V ONLY- NEED PICS NEED VIDEOHGR 0815-045-0033MODEL XS48S86TLuESERIAL #351650-A11/063/60/460VAPPROX. 1045 LBS.