- strap wrench, 7/64 allen wrench, 3/16 allen wrench, allen wrench for asa (stock ASA - 5/16" allen key; Zeni ASA - 1/4" allen key), and a pencil(or anything that is long and isnt metal so it cant scratch the valve.)
Get everything set and ready to go.
Remove the hose and take off the HPR.
Then take off the asa. Stock ASA - 5/16" allen key; Zeni ASA - 1/4" allen key
Using a strap wrench, take off the LPR. Following the LPR, would be the valve spring and then the valve stem.
Now remove the ram.
Then start taking out the 4 tray screws with a 7/64" allen wrench. When the screws are off, slowly move the tray away from the body.
Now take off the valve set screw with a 3/16" allen wrench.
Using a pencil, or anything that is long and isnt metal, push out the valve towards the barrel.
To install the valve, please reverse the steps.