Oh, & I thought it was on RCGroups where I had responded before, but it seems you had another thread here on RCU discussing the issue with this tank where I had responded, ooppps.

But since there is an issue going forward, you cannot really know the transmitter is actually working correctly & isn't what is causing the forward issue. If you had 2 VSTanks where you could switch stuff back & forth & do some testing you could probably find out very easily what the issue is, so that's why I still suggest looking inside the Tx to make sure everything is also connected inside there correctly. If something is slightly loose or disconnected in the Tx, it will cause issues too.

I also just want to make sure the gearbox does spin freely & isn't causing the binding in the forward direction too.

So a follow-up question, can you hand spin the gearbox in the forward direction on the side you say won't go forward, by grabbing the sprocket & just turning it?

Both sides should move in both directions freely, with a bit of resistance, & a little bit of gear clicking noise.

I also looked at my controller & receiver boards in the tank itself but still didn't see anything I would consider a trim. So it still helps if you could provide your own photos to show what you think might be these trimmer adjusment on the tank controller you are mentioning.


~ Craig ~