8.
Screw the 1/8 NPT tee fitting into the exposed hole
using oxygen grade thread tape – an extension 1/8 NPT M-F fitting may be required and is
available from Aithre in order for the tee fitting to clear certain tanks.
9.
Screw the existing pressure gauge onto the tee fitting in either of the two open positions as
desired using oxygen grade thread tape. DO NOT LEAVE YOUR EXISTING PRESSURE GAUGE OFF
OF THE TEE FITTING AS THE TEE FITTING MUST BE CLOSED ON ALL PORTS.
10.
Screw the Altus Meso pressure gauge onto the tee fitting using oxygen grade thread tape.