I have a 2000 600 XC Deluxe and one of the Keihin carbs is leaking where the brass (?) fitting is press fit into the carb for the fuel intake (I saw it spraying fuel out which created quite a mess). I can't tell if it is the fitting or interface into the carb. Do any of you know if this could be repairable? I talked to the Polaris dealer and they said I would need a new carb ($235)..... Thanks.