Is there any opinion on how often girder forks should be greased? I used to do it on the now & again principle but I've just had the forks rebushed & was wondering how often others might think it should be done. The bike sees average road usage.
Norton didn't ever change their recommendation to use grease but as I recall, the Norton fork is better provided with nipples and less likely to suffer from an unequal distribution.
The greatest risk with oil I suspect is that if it's pumped in hard, it is more likely to find its way onto the side-damper friction discs. This can of course be a problem when using grease.
I use marine grease because it stands up to the elements much better.
Got a small grease gun and each nipple gets 1 pump every time the bike gets used ( if I remember )