News:

New Round added to ASRA schedule: VIR North Course

Main Menu

Brake drag

Started by Fat_Nate, March 28, 2005, 02:47:47 AM

0 Members and 1 Guest are viewing this topic.

Fat_Nate

Hey all,

Swapped out wheel sets (putting on a new set of tires), and noticed a lot of front brake drag where there used to be done.  How to fix?  Thanks,

Nate

Bernie

With the front end up on a stand, losen the axle pinch bolts on each side. Wack the bottom of the fork tubes (from the bottom, upwards in the direction of fork travel) with a rubber mallet.  Retorque your pinch bolts and then marvel at how freely your front wheel spins.

Fat_Nate

Excellent -- thanks.  But wait . . . my front stand lifts from the bottom of the forks.  (Ingenuity ensues.)

R1abuser

QuoteWith the front end up on a stand, losen the axle pinch bolts on each side. Wack the bottom of the fork tubes (from the bottom, upwards in the direction of fork travel) with a rubber mallet.  Retorque your pinch bolts and then marvel at how freely your front wheel spins.

No kidding ?  I will try that...

gpstar1

QuoteExcellent -- thanks.  But wait . . . my front stand lifts from the bottom of the forks.  (Ingenuity ensues.)
Yeah, I have the same kind of stand, sooo hows that gonna work??  :-/
Chris Kalb
EX Mid Atlantic 797 CCS / ASRA
LP Racing, Pirelli, Street & Comp,

Scott

I had trouble too, here's what I did:

1.  Install wheel and axle
2.  Install brake calipers and tighten and make sure wheel turns freely before doing anything else (this ensures the disks are centered in the calipers)
3.  Tighten the pinch bolts and spin the wheel again to make sure it's still free.
4.  Tighten the axle nut.

This worked for me.  What I had done previously was to tighten the axle nut and pinch bolts before installing the calipers, since the wheel has some play from side to side on the axle it wasn't centered when I locked it down so that made the brakes drag.

Worked on my F4i, no guarantees on anything else...

gpstar1

Sounds like it'll work. I'll give a shot.
Chris Kalb
EX Mid Atlantic 797 CCS / ASRA
LP Racing, Pirelli, Street & Comp,

Eric Kelcher

Method I use.

Install wheel and calipers titghten calipers thenremove from stand grab brakes and bounce up and down on the front 3-4 times. then tighten axle and pinch bolts.

Also I have seen more drag from EBC brakes then from other makes. Don't know why(heard EBC backing plates had tendency to warp but never verified this I switched brands befroe I had heard this) but they always seemed to drag with EBC; Ferodo or Vesrah spun freely.
Eric Kelcher
ASRA/CCS Director of Competition