I just got a Super C with the factory fast hitch set up. I replaced the hoses going to the block under the seat and to the cylinder.. and the copper washers on the ends of the block...it was gushing fluid everywhere. I can raise the hitch but it does not want to come down. I thought it was because of trapped air and cycled the lever back and forth many times, it then began working up and down yesterday. Today I started it up and it would go up but not come down. It goes up good and it moves slightly when moving the lever to the down position but then stops...Any Ideas??? Thanks Guys!!!