so i took my machine for warranty last week do too the pinion tearing out of the front diff.. Had no problem getting warranty for the diff but the dealer said that the ujoints on the front driveshaft were seizing up and polaris won’t cover them. The dealer went ahead and changed them without notifying me and are now charging me $200 parts and labor. WTF? I only have 250 miles on it and and just due now for the first service at 20 hours. Any one else have this problem? They should not be seizing up yet if the dealer did a proper PDI on it. what are your thoughts? Do i have grounds to deny payment?