Noni Gilbert Riley Nov 12, 2008:

Galgas Not an answer, but hope this may be of some help. Holgura indicates that things are not v tight fitting (stimes a gd thing, sometimes not!). So in this case if there is more than 0.25 of slack (not the right word), then sth will have to be done to right this. Galgas are measuring gauges (I know the term from vehicle geometry measuring and correction), so this is a measuring procedure of some kind...