Pump cap broken so that pump slides out from gun
Written by Ben
Last updated on 2008-01-02
The pump cap is broken off, so that the pump can slide off completely.
This usually occurs after opening the water gun, especially if the pump cap was sawed off.
If the water gun wasn't opened so the pump cap is still there, just push it back on. You might want to epoxy it on if it continues to pop off.
If you modified the gun, you'll have to put something in the way to prevent the pump from popping out. I drilled a half inch hole in a two-liter cap on my CPS 2700 to repair it.