Just finished rebuilding my 99 Yamaha XL 1200 LTD. Fired it up and it runs great. Shut off and started up several times. No problem at all. So I put the cover on and went inside. After a few hours I went outside and I heard the servo on the ski open and close. The ski has been off for atleast 3-4 hours. What would make the servo keep opening and closing? I am completely new at this but I pick it up very easy. This is my 1st ski ever. Any help will be great. Me and the kids hope to take it out this coming week.