As stated in the manual, bleed at the intake and at the intercooler radiator. After that, disconnect the hose at the pump and let the coolant bleed down through the pump. Be sure that the reservoir is full before you do that. One guy somehow did his by blowing through the hose going down to the pump. This forced the air lock past the pump. Once the air lock gets by the pump and enough air is out of the whole system so that the reservoir does not go dry, then it will work fine.
One suggestion for Kenne Bell would be to make a tire valve nipple that would slip onto the inlet pipe of the reservoir (the one at the top). The hose of that connection could be routed temporarily into a jug. Now you could pump air into the reservior with a bicycle pump, forcing the coolant down past the pump. Obviously, you wouldn't drain the reservior or you would be back to square one. This principle is similar to the guy blowing into the hose, but keeps your lips away from ant-freeze (very poisonous). Good luck. Mine was a PITA too.