Description Basic Rebuild Kit for Alamo vacuum pumps 60 75, 100+ and 1400 - See detail image for actual pump. Alamo 60 & 75 have inlet and outlet both on top of pump as pictured Alamo 100+ has as side inlet and top outlet For Surge Alamo vacuum pumps used in dairy barns and milking systems. This is a very common pump sold from the 1950s to 1999. However it can be easily confused with other 2 Alamo models. please check vane dimensions before ordering Major Rebuild Kit Includes; Set of 4 high quality long life Kevlar vanes Vane Dimensions; 7.25 inch length 2.5 inch high - Tapered on barrel side Needle Bearing for Shaft Side Double row bearing for back side of pump Shim set O-ring set for end plate (Only fits later model pumps) These parts DO NOT FIT Alamo 50 that had sealed bearings. Babson Surge Alamo Vacuum Pumps Rebuild Instructions can be viewed and printed from the Manuals Tab above The pump body is about 7.8 inches wide and the vanes measure 7.25 inches long. The Alamo 60 had a 3.5 hp motor mounted on a horizontal stand. See detail picture and parts drawing for actual pump assembly The Alamo 75 had a 4.5 hp motor mounted (now a 5 hp) on a horizontal stand. See detail picture an