These rebuild kits are used during maintenance on Agilent IDP-15 dry scroll vacuum pumps. The Agilent IDP-15 pumps will provide many years of trouble-free service if the maintenance procedures and intervals are observed. Cleaning and tip seal replacement are recommended when pump base pressure has risen to an unacceptably high level for your application. If your pump exhibits humming or grinding noises from the bearings, a major overhaul should be done by Agilent personnel or an authorized rebuild center. The parts needed for tip seal replacement on the IDP-15 are available in this kit are as described; replacement tip seals, O-ring and grease. An instruction manual and brochures in PDF format for the new Agilent IDP-15 hermetically-sealed dry scroll vacuum pumps can be downloaded in our available download section below (see page 24 of instruction manual for tip seal replacement notes).