I decided to experiment for a few $$$ ($20& free shipping) ) ………. ordered a car AC hose and I will add the gearcase adapter to pressure test
the dial is good for pressure and vacum tests using a pressurized air source or vacum testing using a vacum source like a small pump to purge brake lines
I’ll test all this when the stuff arrives by mail in january
Looks like overkill to me….And, you must be very careful about using devices connected to a compressed air source that could easily over pressurize the gearcase overwhelming/destroying otherwise good seals/gaskets/orings.
I actually cancelled that AC charge hose and ordered a manual purge pump which does pressure and vacum test for 49$ CDN no shipping but….my post when POOF…..????
here is a picture which short circuits the POOFING edits on this new site of ours
I also poste a good u-tube on it’s use but POOF with the other one