I just got around to putting my 800 back together. It seems to run fine but I can't seem to get the cooling system to "burp" if you will. I've only managed to get it to take 1 gallon of coolant and it should ultimately except another 7 or 8/10ths of a gallon if I'm not mistaken. I've had both ends of the sled elevated, I've run the sled for up to 5 minutes with cap on and even cap off but the reservoir is still showing full. Anyone know any tricks to getting the air pocket out? Thanks ahead of time for any responses!