Help identifiying my York compressor...

Hey guys, I picked up this York compressor recently and don’t know a damn thing about it. I can’t find the model number anywhere in all my searches. All I know it was off some late 80’s model Volvo. Any info would be excellent. Especially whether or not I’d need to add an oiler to this one. Thats my biggest concern. Specs and what not would also be cool. If I posted this in the wrong forum please move accordingly. Thanks!

http://www.blazinlow.com/s10blazed/york.jpg
http://www.blazinlow.com/s10blazed/york_tag.jpg

i am sure the top number is the model number… but what do i know !!! it sure would look good polished