swashplate

I have an old 600 ESP and I wanted a new Swash plate, noticing the bearing has a bit of play causing to much vibraation. When I received the new item, it just doesn't fit on the existing shaft. The item is clearly labeled as Align 600 and I am reluctant to forcing it on. I measured both...

Hello everyone, I was flying my Trex 500 today, and I noticed something very weird. There are sudden unwanted movements in the helicopter. I though it was just the wind, there was about 10mph gusts today. However, I wanted to make sure, so I pitch up to get some altitude and try to invert...

I need some help... I purchased a TREX 250 PRO Super Combo (with fly bar). It came with an ALIGN GP790 gyro. and 4 servos (3 ALIGN DS410 and 1 ALIGN DS420). The DS420 servo is for the tail rotor and it's suppose to be located just under the where the tail boom enters the airframe. (not on the...