clockrubiks

Some time ago I managed to solve the Rubik's Clock without any tutorial, which I think is not so impressive though. After I first solved it, I outlined the same evening a first method (which was not very efficient the way I performed it; do the crosses on both sides, then solve the corners)...

After opening my lingao clock, the pins frequently get caught in between the surrounding gears won't turn when I turn the corner gears. In other words, when I turn the puzzle, only the gears that I turn move. Please help.

Ok so when i speedsolve my clock some times the pins wont push down at all so i haveto move the black gear then it works is this normal or are their mods i can do to prevent this?:confused: