FKS bending

invader7

Active member
Alright Well ive seen alot of new threads about fks bindings and alot more people are starting to use them so i thought i would make this thread. the steps were given to me by ns member Lyndon he did a bomb job walking me through mine awhile ago and i just thought i would pass on the info.



Heres what you need to do first.

Leave all the screws in until later. You need to do this first.

1. Number 1 is showing the first tab. If you look where its circled, it sort of bends down to hook into the frame. You will need to stick a flat head screw driver in where the "X" is. You will only insert the screwdriver a centimeter at most, and pry it up only a little. It wont break, but be gentle. You should see the area that I circled isnt hooked on anymore.

Now, remove all 4 screws.

2. Number 2 in the picture is showing the second and third tab. Dont worry about these, you dont need to do anything to them, but it will come into play later.

3. Number 3 is showing the third and 4th tabs. The 4th tab is the last one you will need to worry about. Where you see the "X", you will need to pop the metal baseplate over this tab. This is where you move to number 4.

4. Take a long, flat head screw driver, and stick it under the metal baseplate the way the arrow is pointing in number 4. your going to push forward lightly, and this is going to make the metal baseplate pop off. Cover the binding with a blanket or a pillow, because its gonna go flying, as there is a spring under it. Its best to have a second pair of hands for this part, someone to hold the binding as you pop it off. Dont force it, you could warp the baseplate. Once this is off, you can remove the brakes. Ill get more pics from you then.

Also, once you have them taken apart, be careful with them. They are pretty fickle when not mounted, so just set them somewhere safe until your done bending.

Take your time! Its not hard at all, but very time consuming. You just need to be patient.

once youve made it that far its time for the actual bending.



I Was bending for 86mm waist.

Put the part of the brake (just the metal tubing) into a vice. the heelpad you step on will swivel out of the way. Ive made a box around the area you want in the vice. Tighten the vice ALOT.

Next, the part that is circled, your going to want to use a broken ski pole or a seatpost to put over it, and use that as leverage to bend the brake arm straight out, like you see as a dashed line.

next, measure out 86mm by dividing it by 1/2, then minus 5mm from that. That is how far your going to need to bend each brake out from the centre. So, from in the middle of the space between the brakes, you will bend them 38mm from there. simply re-bend them using your broken ski pole or seat post to a similar angle they already are

After there bent to the desired witdth to put them back together

2 sets of hands are best. Put the brake back in, and get the baseplate back on, it might be warped so make sure its perfectly flat.

Once the baseplate is back on, use some vicegrips to squish the spring and a screwdriver to cram it back into the binding between the brake arms.

Once again, credit to lyndon. im just passing along the information.

 
nice job, although there's a long thread on tgr that's step by step for this...
i just have trouble getting the spring back in, any tips?
 
yeah i know but when i did mine which was quite awhile ago, i couldnt find them, and there were non with pictures. so i just thought id try and be helpful. andyeah i had the same problem, took me forever. i think i just ended up using a pair of plyers with the help of my dad. and we got it squeezed down and shoved back in there. it just takes some force and an extra set of hands.
 
legit NS needs more threads like this, but the thread in tgr is way more detailed. altho i found that these and the other deirections are only a guideline and you basically form your own method through trial and error. i do it a litttle different then others. as far as the spring i like to just place it where it is supposed to go and use a flat head as a nail set and pound the spring into place. this took me for ever the first time. and the reason wasnt because i was doing it wrong it was because i was trying to put the spring in wrong. make sure you look at an assembled heel piece and have the spring set properly befor you start to hit the spring in. ha hahaha well i just kinda went off but what ev maybe this will help someone.
 
HAHAHA, I pulled out my brakes just now and tried to bend them with two leatherman multitools and one of the fucking leathermans SNAPPED IN HALF at the pliers joint. Strong brakes these.
 
We'll see I guess.

A few hints to add:

Popping the plate off: After you've got a screwdriver between the metal and the plastic so that it may pass over the tabs, put a nub of paper or something in that space created by the screwdriver. Put the screwdriver at the back, near site 4, and twist it 90 degrees and tap on the end of it to push the plate over the tabs. Also, the spring will be under a lot less pressure if you take off the semi-circular metal plate on the top that the two long screws go through, and it wont blow up in your face.

Bending the brakes: Dont use a leatherman. You need a vice.

I also just noticed the plastic near site 4 on one of my heels has cracked... might be a good idea to epoxy it now I guess.

 
The last few pairs I did I just clamped everything shut and rent/rebent like in that other threadon TGR. It works just as well and is a hell of a lot faster and less hassle.
 
I just bent mine about a month ago and I have two tips:

If possible use an oxy acetylene torch to heat up the joint, don't use a propane torch because it heats too slow and will melt the plastic parts.

To get the springs back in assemble the binding completely without the springs in. Then clamp the ends of the spring in a vice and tighten it up. Be careful these springs can rape you. Then take some wire and wrap it around the spring and twist it tight with some plyers to the springs stay closed. Insert the spring into the binding from the top and cut the wire with some sidecutters.
 
i just got some in the mail and i'm tempted to rip them apart and start bending but i'm worried i'll never be able to get the spring back in
 
It may feel like that half way through your first time, but it will go. After many brakes, now I put them together and have someone hold them on the edge of a table with the brakes hanging off, but NOT pressing against the side of the table. The person needs to hold it so the brakes stay off the side of the table, because they need to be slightly closed to get the spring in, not pushed fully open by the table. Then I get a socket-screwdriver. I like it better than a regular screwdriver, because the socket cup at the end stays on the spring easier. Then just hammer away. Your goal is to get at least 1 of the loose spring legs in. Once one is in, you can keep hitting and the other will pop into place.
 
That sounds super sketchy and dangerous. Just tap the spring in with a flathead screwdriver and be done with it, it's way easier and the only time the spring is under pressure it is bound into the brake (although not 100%, but much better than wire would do). Seriously, putting the springs back in is super, super easy once you figure it out a bit.
 
Back
Top