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both my 600e and esp after 2-3 hard flights have a little gap when i lift the heli from the grips (main shaft goes up and down).
i tried new colar and even i placed a second one on the second bearing block but no result, after all the tightening again the same result.
i noticed that the bottom of the colar rubs on the top bearing block and this causes the 2-3 mm gap
does anyone faces the same problem as me?
how can i counteract this?
thanks in advance!
kmiglis Get airborne..!!!!! TDRigid