RE: Walkera #4 Fixed Pitch Helicopter Forum
Well my #4 is down for a while...
I was testing it today and the main motor just quit...
I disassembled the walkera receiver/gyro/speed control unit and heard a disturbing sound (something small rattling around). Upon further investigation, I found one of the IC's has dropped off the circuit board.
I wanted to try a GWS PHA-01 anyway!
I will post an update after I get the unit.
For the 5 bearings I found in the #4, should I just use a good quality R/C car bearing lube after I clean them?