Soft Front Forks

Forum rules
Please can you post items for sale or wanted in the correct For Sale section. Items / bikes for sale here will be removed without warning. Reasons for this are in the FAQ. Thanks
Post Reply
madgazman
Settled in member
Posts: 9
Joined: Sun Mar 31, 2013 3:30 pm

Soft Front Forks

Post by madgazman » Thu Jun 20, 2013 9:33 am

Hey guys

I have a 92 NC30, its not been getting much used this summer , I had it out for a 30 min blast 2 weeks ago and it was fine

But

Yesterday I took the bike of the stand and the front forks compressed/sank?? There is no oil leaking from them that i can see.

Now when I sit on the bike the kick stand is nearly on the ground too!

Any ideas or help would be appreciated

Thanks

User avatar
CMSMJ1
Moderators
Moderators
Posts: 7152
Joined: Thu May 01, 2008 9:42 am
Bike owned: NC30-No9
Location: Chesterfield, United Kingdom

Re: Soft Front Forks

Post by CMSMJ1 » Thu Jun 20, 2013 10:23 am

The springs keep the bike "up" not the oil...so, unless you have eaten all the pies then you might want to get a look at adjusting the preload or purchasing some stiffer springs?

Welcome to the site..

Get us a pic of the bike as it sits without you on it.
IMPERATOR REX ANGLORUM

The V4 is the law..

NC30 - No9 - my old mate

madgazman
Settled in member
Posts: 9
Joined: Sun Mar 31, 2013 3:30 pm

Re: Soft Front Forks

Post by madgazman » Thu Jun 20, 2013 10:39 am

its been fine since i've been riding it, i've owned it 6 months

Is dips at the front when im not on the bike - as in holding the bars and taking it off the stand,

was fine 2 weeks ago and now its liek this i havent riding it like thois as i dont think it would be safe

User avatar
NGneer
Site Supporter
Site Supporter
Posts: 794
Joined: Wed Jan 21, 2009 7:37 am
Bike owned: x3 NC30,Matchless G80s AJS16ms
Location: Köln

Re: Soft Front Forks

Post by NGneer » Thu Jun 20, 2013 11:19 am

If you have an issue with the forks and for the relativley small ammount of effort involved, I would drop them out and strip them down to check them.

Even if there is nothing 'obvious' when you have them appart it would be a great opertunity to give them a service with some new seals/oil and possibly up grade the springs with a Rick Oliver set.

Only about an afternoons work from start to finish and then at least you would know they are in tip top working order ;)

Welcome to the funny farm by the way
:rocks: bighug

Neosophist
Moderators
Moderators
Posts: 8172
Joined: Fri Jul 04, 2008 1:01 pm
Bike owned: CBR954

Re: Soft Front Forks

Post by Neosophist » Thu Jun 20, 2013 12:33 pm

Erm, it will always dip when you stand it up as your loading up the forks, this is static sag, perhaps you haven't noticed it before?.

As above, unless something has snapped off, the springs keep the forks up, the oil does the dampening.

You can always turn the preload adjuster up more to stiffen up the front.
xivlia wrote:i dont go fast on this bike so really do not need a rear brake.. /
vic-vtrvfr wrote:Ask xivlia for help, he's tackled just about every problem u could think of...

Post Reply