rccarguy Senior Heliman Location: Boston MA
| Are you using a starter shaft with a one-way bearing in it? If you aren't it's never going to start.
Unlike larger heli's that have a one-way in the linkage that spins the engine, on the Blackhawk you're spinning the engine directly. If the engine can't spin faster than the starter when it tries to fire it won't catch, so you need the one-way in the starter shaft...
Hirobo makes a 6 mm shaft with bearing, I bought one when I got my Zoom 450 and use it for both the Zoom and Rappy.
I learned to fly on a Trex, I learned to crash on a Blade CP... |