My hyraulic pump is making a racket since I changed the plugs on it. Since it was guiet prior to this, I assume I may have done something to make it noisy. Any help out there? Rich --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.550 / Virus Database: 342 - Release Date: 2003-12-09