1. Hold the screw top upside down 2. Put the o-ring into the top’s recess 3. Stack the spring, 4. Then the valve, o-ring pointing up 5. Slide the body over the whole stack and twist 6. Screw the top tight with a screwdriver
1. Hold the screw top upside down 2. Put the o-ring into the top’s recess 3. Stack the spring, 4. Then the valve, o-ring pointing up 5. Slide the body over the whole stack and twist 6. Screw the top tight with a screwdriver