I am using the new 2005 husqvarna iZ4217T. i put three tough hours on it Saturday and when I got it off the carrier i checked the deck and blades out. Good hard blades but there was an abundance of green caky stuff-Grass that accumulated on this underside of the brand new deck. I was wondering if i should spray some PAM antistick on the bottom of the deck to keep that green stickky stuff-Grass from caking up on this new six grander! This one has to last me a while. Any suggestions or reply on wether i could use anit-cooking spray on the deck underneath?