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V2 shocks
Posted: Mon Jun 17, 2013 5:54 am
by broodenburg
Hi,
I need some help with my new V2 (7482) shocks I intend to use for my T3.
I've just finished building the rear shocks, and I've noticed that when I compress the shock, the spring (6480 green spring) "rubbs" (hope that's correct English) against the threaded part of the shock body.
That can't be right can it? Am I doining something stupid? Am I using the wrong spring?
thanks!
Bastiaan
Re: V2 shocks
Posted: Mon Jun 17, 2013 6:29 am
by Charlie don't surf
Unfortunatley, that's correct. The springs bow and rub.
Re: V2 shocks
Posted: Mon Jun 17, 2013 7:24 am
by broodenburg
wow ...........

Do you know if that has been solved with the big bore shocks?
Re: V2 shocks
Posted: Mon Jun 17, 2013 8:06 am
by Charlie don't surf
Yes has, that's the real benefit (aside from higher oil volume) as the spring rate is way more consistent due to the lack of deflection,
Re: V2 shocks
Posted: Mon Jun 17, 2013 8:24 am
by Lonestar
Kinwald's old trick : sand the side opposite to where it bows...
(never worked with my shocks, but if Kinwald says it, ...)
Paul
Re: V2 shocks
Posted: Mon Jun 17, 2013 9:13 am
by broodenburg
sanding down my new shocks seems wrong.... (even if legend's suggest it

)
Should have saved for the big bore's perhaps. on the other hand: big bores on my old T3 seems over the top ....

Re: V2 shocks
Posted: Mon Jun 17, 2013 4:26 pm
by ca-rj
They did the same on my B4.1 WC as well. I just went to big bore springs to avoid the issue.
Re: V2 shocks
Posted: Mon Jun 17, 2013 8:03 pm
by RC10th
My big bores needed a small teflon shim to prevent the seals from moving up and down

Re: V2 shocks
Posted: Thu Jun 20, 2013 1:48 pm
by carloco8
Lonestar wrote:Kinwald's old trick : sand the side opposite to where it bows...

One of kinwald's other tricks was to cut a 1/4 round of one end of the spring coils off. IMHO, it 's the only way to get a non rubbing AE pre-big bore shock (with AE springs), unless you got a lucky set of springs. You can cut more or less. I would start with cutting 1/8 at a time and check for any rub. Sometimes you have to cut both ends a little too. Just remember less cutting is more effective; you don't want to cut past that sweet spot where it won't rub the shock or else you'll be back to square one except now with a shorter spring. The purpose of cutting some of the coil off is to alter the uneven points of pressure where the spring contacts the spring cups causing the deflection.
Re: V2 shocks
Posted: Thu Jun 20, 2013 2:23 pm
by 8rad
You could use 12mm springs on your V2 shocks. Thats what I did.
http://www.rc10talk.com/viewtopic.php?f=35&t=23919&start=60
Re: V2 shocks
Posted: Tue Jun 25, 2013 5:17 am
by broodenburg
using 12 mm springs is exacly what I'd in mind! Thanks.
When the 12 mm ones don't work, I'll start cutting up some springs, but that sounds a little challenging to me ....