Flameslinger

Step 4 Modify the water tank

The spiderman webslinger waterbottle attatchment has a very cheap and ineffective pumping mechanism. This would not be good for a design that uses pressure to keep the flaming stream of liquid away from your body. Using the saw, and the devcon all purpose weldit modify the plastic bottle so it will never need to be pumped again.

1. Unscrew and remove the gray plastic halves on the back of the bottle.
2. Remove the pump and pump handle.
3. (Optional) Remove the white one way pressure valve on the inside of the tank. This step is optional because you do not need to remove the valve, but it increases the capacity of the tank.
4 (Optional) If you removed the pressure valve then you will need to find a sturdy piece of plastic and glue it onto the inside of the blue end cap. Cover boths sides liberally with the multipurpose weldit wait a few hours and then coat it again. Wait 24 hours after the second coating for the glue to completely harden. If you did not seal the end cap well enough when you pressurize it, the cap will blow out spraying you with the contents of the tank.
5. (Optional) Trim off about 1" of the gray end piece to save room. Warning: Make sure to leave the 2 screw holders and metal bar reinforcement in place.
6. Firmly place the end cap back on the bottle and screw the two gray halves on top of it securing it in place.