F4i - Main Forum Main F4i discussion board

Adjust Brake Lever Slack?

Thread Tools
 
Search this Thread
 
  #1  
Old 07-23-2010, 12:14 AM
IIRyan's Avatar
Member
Thread Starter
Join Date: Aug 2009
Location: Ontario, Canada
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Default Adjust Brake Lever Slack?

This may be a really stupid question but I can't find it in the manual...My brake lever has a little too much slack for my liking and I would like to tighten it up a bit. How is this done? Thanks.
 
  #2  
Old 07-23-2010, 05:52 AM
usetheffours's Avatar
Senior Member
Join Date: Aug 2008
Location: indy, in
Posts: 330
Likes: 0
Received 0 Likes on 0 Posts
Default

Their is a round **** (think a boot a quarter ) on the brake lever near where it attaches. Move it to adjust
 
  #3  
Old 07-23-2010, 10:33 AM
Sick97SS's Avatar
Senior Member
Join Date: Mar 2009
Location: Baltimore Maryland
Posts: 901
Likes: 0
Received 1 Like on 1 Post
Default

The F4i brakes have PLENTY of room for improvement.....

My round **** always seems to adjust itself when riding...it wouldn't stay where i put it.

Here's how to get MUCH better lever response:
1. Fresh fluid/flush will frim up the brake lever a bit. -cheapest way but don't expect massive improvements.
2. Gets some Shorty Pazzo knock-off levers from ebay for $40, much better/adjustable than stock.
3. Get some Stainless Steel Braided Brake lines (Ebay cost me $44) Excellent brake feel and super touchy lever response.
Your setup will look like this, with the double banjo bolt coming from the master cylinder:


pic courtesy of mzk4lyfe101's "Rebound **** thingy " thread
 

Last edited by Sick97SS; 07-23-2010 at 10:45 AM.
  #4  
Old 07-23-2010, 10:45 AM
__Z__'s Avatar
April 2011 Ride of the Month
Join Date: Jul 2009
Posts: 5,692
Likes: 0
Received 0 Likes on 0 Posts
Default

or option C

abandon this set up all together and go to radial front master with external res.

 
  #5  
Old 07-23-2010, 01:20 PM
IIRyan's Avatar
Member
Thread Starter
Join Date: Aug 2009
Location: Ontario, Canada
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Default

I just changed my brake fluid, I have stainless steel lines but the lever still moves quite a bit before it starts to grab. I would like to purchase some pazzo levers but is there anyway to make the brakes bite quicker? Or is this just the way the F4i is?
PS: I've tried adjusting how close the brakes are to the handlebars but it doesn't seem to make a difference on responsiveness.
 
  #6  
Old 07-23-2010, 02:01 PM
Sick97SS's Avatar
Senior Member
Join Date: Mar 2009
Location: Baltimore Maryland
Posts: 901
Likes: 0
Received 1 Like on 1 Post
Default

I'm pretty sure thats just the way it is...

F4i masters cylinders are not the best by a long shot compared to newer bikes and designs, but are still pretty capable of stopping the f4i on a dime. I guess if you really want a touchier MC, swap it out with one from a newer bike like ZMDS18 said.

My buddy has a race only 2008 R6 (ss lines, pazzos, pads) and his brakes start to grab before the tailight switch even "clicks". Almost too touchy IMO...
 

Last edited by Sick97SS; 07-23-2010 at 02:06 PM.
  #7  
Old 07-23-2010, 04:13 PM
xjoewhitex's Avatar
Senior Member
Join Date: Mar 2009
Location: Marietta, Ohio
Posts: 533
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by zmds18
or option C

abandon this set up all together and go to radial front master with external res.

Ive thought of doing this, how hard is the swap what are the needed parts?
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Hudson
CBR 954RR
4
10-09-2012 09:12 PM
rogueelite
600 Modifications
7
09-26-2010 06:25 AM
2001 CBR F4i
F4i - Main Forum
2
02-16-2009 11:22 PM
Carbon_cavvy
F4i - Main Forum
4
12-27-2007 02:34 AM
Rev
CBR 600RR
7
03-14-2006 03:46 PM



Quick Reply: Adjust Brake Lever Slack?



All times are GMT -5. The time now is 12:34 PM.