Ive recently gone ham and done heaps of upgrades to the gen 9 gearbox. I purchased some metal gears, and after watching LowGuido’s video on how to shim gears etc. Ive decided to install them.Everything goes perfect until i screw the side of the gearbox back on. Then the gears do not spin, at all. Ive opened it up thousands of times to see if maybe a shim was jamming it, or whether there was too many shims, But it spins freely until i put everything back together.
I’ve tried and tried and am at my wits end. Has anyone had a similar experience? Or can offer some advice? I’d greatly appreciate it!