This might be overkill for you, but i've found it saves me a lot of headaches. You can insert a little 12 volt rattle pump from NAPA in-line before (or even after) the filter and prime it that way. Disconnect the fuel line on the out-side of the filter, turn on the pump and purge the air out that way. Have a container to catch any fuel that comes out, reconnect the hose and you are air free.
Our '82 has a Pneumatic Governor. Like stated above prime the new filters but I also use the auxiliary compressor to make sure that I can use the throttle.
Like Sean said Presto Change-o!
have Coach will Travel
Steve & Tricia
1982 Newell 38' (built before #1) 6V92 DD, 5 Speed Allison, 12.5 KW Kohler, Couch used to make into a Bed but I fixed it! https://newellshowcase.com/thumbnails.php?album=214
2007 Yukon, 1981 CJ7 Laredo, 2002 Honda CRV, 1955 Thunderbird, 1952 Pontiac Sedan Delivery, 1952 Ford 8N, 1958 Airstream, 1959 Glasspar 16' Avalon, Cabin in the Woods........what will I work on next