Gearbox problems~

So i finally picked up a torx screwdriver with which to open up my old JG gearbox. (which had broken about 6 months ago

I opened it up, took it apart, and examined the pieces. I found a few problems that would explain why it stopped working.

First problem that i noticed was one of the gears was severely messed up. It was missing teeth and everything explaining why it wouldn't cycle.

Second problem. I took off my cylinder head to see a nightmare inside the cylinder. The inside (the spacer between the cylinder head and the piston. not sure what it's called.) was totally destroyed and wrecked which explains why there was no compression and air coming from the nozzle.

Good thing was that some parts were salvagable. I cleaned off the crappy chinese grease on them, and set them aside for later use.

Also I have a GB shell as well~ Definitely helped me learn the gearbox a little more

Find out why you are HIGH Siding the Piston, willing to bet the missing ( Destroyed ) spacer on your piston head is the reason why ( Tooth Misalignment ).

Double check your Piston Ring as well, chances are that if there was spacer residue inside the cylinder the ``O´´ Ring, and maybe even the cylinder walls were damaged.

On another side note you might want to put some better grease on the parts. with out grease theres a lot of friction that can ruin the parts.