450 Blade Grip Sloppiness on hk450 tt pro

[Baz Gascoigne]

Blade Grip Sloppiness on hk450 tt pro think it may be the dampers.and i can not get the blades to track straight.i can get them ok till the pitch kicks in then they go about a quarter of an inch off line 3 sets of blades and no differnce at all. you can move the blade grips side to side is that normal

 

[Lee]

No there should be no side to side movement. If it was good before, then change the dampers first to see if that helps.

 

[murankar]

I agree the dampeners are probably shot. Mine lasted 4 months and needed changed. I wnt with the KDS brand and they are worth the $6 dollars I paid.

 

[coolgabsi]

HK blade grips also are not machined perfectly so the bearings dont sit in there tight, change your dampeners... if its still sloppy... you might wanna give align head a shot..

 

[Baz Gascoigne]

just going to live with it till it crashes then i might change it with align head.iv strippt it down and can't find anything wrong.i think it may be the way it been machined