NC30 rear disc removing question.

Post by **bikemonkey** » Fri Dec 28, 2012 5:33 pm

Shouldn't do. Someone may correct me but I think it needs re-valving to suit the heavier spring to ensure it performs the best, but you could just have it re-sprung.

xivlia · Post by **xivlia** » Fri Dec 28, 2012 5:41 pm

yeah in the tutorial it says "depending on how much you want to spend, you may want to get it re valved" so i assumed it wasnt critical. but il ask the garage and see how much they will charge etc.

Post by **bikemonkey** » Fri Dec 28, 2012 5:43 pm

I wouldn't send it to any garage. A specialist is your best bet, get it done right once not once wrong and once to correct the wrong.

xivlia · Post by **xivlia** » Fri Dec 28, 2012 5:46 pm

yeah i smell money... im not prepared to pay 3 figures on shock re-valving. il get it re-sprung, i was watching a video on changing a spring, apparently you only need a c-spanner to get the lock ring off and the rest is easy. but this was for a different shock. il see if its the same concept for the bmw one.

Post by **bikemonkey** » Fri Dec 28, 2012 5:53 pm

You'll need a spring compressor too, that I'm sure of.

xivlia · Post by **xivlia** » Fri Dec 28, 2012 5:55 pm

well this is how he does it.. its looks straight forward but like i said its not the same make. i just watched to see how it was done and thought maybe they all have the same concept

http://www.youtube.com/watch?v=cAvCschxqxI

Post by **Cammo** » Fri Dec 28, 2012 10:26 pm

The bmw shock has a bottom collar, you need to compress the spring to remove it.

xivlia · Post by **xivlia** » Fri Dec 28, 2012 11:19 pm

ahh i see.... is there any good and easy ways of compressing this?

Post by **jetblack** » Fri Dec 28, 2012 11:25 pm

errr....spring compressors?

No doubt another £20 you're too toght to spend to do the jo properly which will enevitably end up with you creating a post called 'I smashed my teeth out- whats the cheapest way to fix this?"

Post by **VFRkieran** » Fri Dec 28, 2012 11:36 pm

jetblack wrote:errr....spring compressors?

No doubt another £20 you're too toght to spend to do the jo properly which will enevitably end up with you creating a post called 'I smashed my teeth out- whats the cheapest way to fix this?"

Haha that made me laugh. Anyway Ersan there isnt a cheap way to take the spring off, using a good set of spring compressors will still be quite a bit of hassle. Most places that overhaul shocks will have a big hydraulic compressor to remove the spring in about 20 seconds but one of those will set you back alot of money. Will be worth asking some local garages if they have one, wouldnt cost you much to swap the springs over too.

NC30 rear disc removing question.

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