I picked up a spare Stihl 032 AV chain saw last year for $5. Gent sold it as a part saw and I got it running like a top. I now need to replace the black fuel line and can't figure it out. Is the fuel line one piece that goes thru the gas tank to the carb? I got the fule filter off but could not pull the line in the tank out. What part number do I need? Went to the local dealer an he seemed to think I needed the whole assembly for $30. Is this right or can just buy replacement fuel line? Any help would be appreciated.