Mon, 16 Aug 1999 14:29:53 +0200
- Message No. 6262
From: martin.franz@netway.at
Subject: re: stearing head bearing/fork oil
> > The head steering bearings are dead, by pushing very hard the front
brake
> > it makes always "knack-knack".
> > I checked the freeplay left to right of the front wheel, it seems if the
> > bearing has a centered 0 position in run ahead position.
First, try to adjust for correct tension. When the damage is not too
serious, it should be possible, to get the "knack knack" away, with a
minimal lockup in straight position.
A fast repair would be, to rotate both outer bearing rings for 90degrees.
With a little luck, that might work for another 20.000km :-))
> what will happen
a loose and defekt stearinghead bearing negativly affects driving
performance. if it is seriously damaged, you won't be able to get the
correct tension as it would then lockup.
> > possible to do it before Gemona and Ossana.
buy a new one including searings (dichtringe) and carry them with you. If
you really run into trouble, we will change it "online" (ToM has done that
recently :-). Of course, that will cost you a giant pizza :-))
> > Fork oil for Technoflex
According to the list in the Hein gerike Catalogue, it is SAE7.5 and air
chamber 150mm.
Personally, I recommend SAE10 and air chamber 105mm (like original). Both
avoids "hit through" on rough driving (and you are a rough driver :-)),
give you good feedback on-roads, but enough sensitivity for offroad. That
worked well with WP ones, don't think, that the Technoflex are much
different...
best regards, Martin
www@atic.org