Hi I tried draining my coolant by disconecting the hose from the radiator to the motor on the left hand side of the bike. with the hose disconnected I then put the garden hose in there to try flush it out. Once all was back together I tried to refill the coolant but the resivour was already full. Then I ran the bike hoping that it would get everything moving and pump the coolant around but the resivour stayed full. Could there be an air pocket or blockage? Is it safe to ride?