929/954 forks problem!! - Stunt Discussion

Punis · 04-17-2008, 12:26 PM

I have 929 forks in my f4 and have a problem!!

If i ride fast and do hard braking fork works good, but if I do endos or ride slowly and push brake a little, my bike shakes..

I have just changed oil and sleeves. Now fork is a little bit better, but still shaking.

Brake pads and disks are new so problem is not there.

What oil du you use and how much?

Please give me some tips..

havok · 04-17-2008, 12:52 PM

neck bearing too loose maybe????

crashtest 750 · 04-17-2008, 01:52 PM

First off do you have a dampener. second check your head bearings if they are warn you will get a shake at low speed. Last check your wheel bearings those will viberate at speed.

smanettoni · 05-10-2008, 11:09 PM

I have the same problem.
Which kind of berings I need to use for a 954rr's front end on a cb600f4i motorbike? 954's bering F4i's ?

50slut · 05-11-2008, 12:09 AM

if i remember correctly its the F4i bearings??

smanettoni · 05-11-2008, 10:15 AM

punishmentcycle · 05-11-2008, 10:31 AM

if your getting head shake,not slapper type but a frontend shake...it's one of two things..1: the bushings in the forks are bad.. 2: the stem bearings are loose or the races moved in the frame...both have happened to me first hand...my 9 hundo used to eat stem bearings.. after about 2 sets of bearings the races would oblong my frame then i was fucked..

binder929rr · 05-11-2008, 01:10 PM

ya, i would also check the true of the front rim. that could lead to it.

the stem bearings sounds right on it though. that would be my first area of concentration.

f4i and 929 bearings should be the same. well, not exactly the same, but their dimensions are the same so both will work just fine. i would stay away from 954 bearings though....they had a recall on them and i just don't rust any for the 954 anymore.

HallFace929 · 05-11-2008, 04:43 PM

Are your fork settings the same...

big ben · 05-11-2008, 05:05 PM

are u sure your triple trees are tightened down? if they r, i recomend making sure every bearing, nut, or bolt is tightened and checked.

04-17-2008, 12:26 PM	#1
Punis Registered User Join Date: Aug 2006 Location: FINLAND Age: Bike: Honda cbr 600 f4i Gender: Male Posts: 32	929/954 forks problem!! I have 929 forks in my f4 and have a problem!! If i ride fast and do hard braking fork works good, but if I do endos or ride slowly and push brake a little, my bike shakes.. I have just changed oil and sleeves. Now fork is a little bit better, but still shaking. Brake pads and disks are new so problem is not there. What oil du you use and how much? Please give me some tips..

04-17-2008, 12:52 PM	#2
havok Registered User Join Date: Jul 2006 Location: kingston NEW YORK Age: 28 Bike: 01 minty f4i/01 stunty f4i Gender: Male Posts: 2,629	Re: 929/954 forks problem!! neck bearing too loose maybe????

04-17-2008, 01:52 PM	#3
crashtest 750 Registered User Join Date: Apr 2008 Location: fort wayne, Indiana Age: Bike: 2000 Gsxr 750 Gender: Male Posts: 444	Re: 929/954 forks problem!! First off do you have a dampener. second check your head bearings if they are warn you will get a shake at low speed. Last check your wheel bearings those will viberate at speed.

05-10-2008, 11:09 PM	#4
smanettoni Registered User Join Date: Jun 2005 Location: Italy Age: 31 Bike: Honda 954 RR - F4i Gender: Male Posts: 19	Re: 929/954 forks problem!! I have the same problem. Which kind of berings I need to use for a 954rr's front end on a cb600f4i motorbike? 954's bering F4i's ? Last edited by smanettoni : 05-10-2008 at 11:20 PM.

05-11-2008, 12:09 AM	#5
50slut HONDA user Join Date: Apr 2007 Location: Illinois/St.Louis area Age: 26 Bike: F4i HoHey'd out Gender: Male Posts: 2,456	Re: 929/954 forks problem!! if i remember correctly its the F4i bearings??

05-11-2008, 10:15 AM	#6
smanettoni Registered User Join Date: Jun 2005 Location: Italy Age: 31 Bike: Honda 954 RR - F4i Gender: Male Posts: 19	Re: 929/954 forks problem!!

05-11-2008, 10:31 AM	#7
punishmentcycle Registered User Join Date: Aug 2006 Location: hartford ct Age: 28 Bike: i'm supposed to have a bike??? Gender: Male Posts: 1,379	Re: 929/954 forks problem!! if your getting head shake,not slapper type but a frontend shake...it's one of two things..1: the bushings in the forks are bad.. 2: the stem bearings are loose or the races moved in the frame...both have happened to me first hand...my 9 hundo used to eat stem bearings.. after about 2 sets of bearings the races would oblong my frame then i was fucked..

05-11-2008, 01:10 PM	#8
binder929rr back in the saddle again Join Date: Apr 2003 Location: terre haute, IN Age: 25 Bike: 02 xr50 motard, 04 polini 4.2, 05 636, 01 f4i, 04 kxf250 Gender: Male Posts: 7,245	Re: 929/954 forks problem!! ya, i would also check the true of the front rim. that could lead to it. the stem bearings sounds right on it though. that would be my first area of concentration. f4i and 929 bearings should be the same. well, not exactly the same, but their dimensions are the same so both will work just fine. i would stay away from 954 bearings though....they had a recall on them and i just don't rust any for the 954 anymore. __________________ -Jeff AIM- binder929rr jeffbinder@gmail.com www.terrehaters.com

05-11-2008, 04:43 PM	#9
HallFace929 Registered User Join Date: May 2007 Location: San Francisco, CA, USA Age: 23 Bike: Honda '06 CBR 1000RR (street blinger) & '01 F4i (stunter) Gender: Male Posts: 227	Re: 929/954 forks problem!! Are your fork settings the same...

05-11-2008, 05:05 PM	#10
big ben NC STUNTER Join Date: May 2008 Location: Shelby, NC Age: 16 Bike: supermoto, sv 650S Gender: Male Posts: 561	Re: 929/954 forks problem!! are u sure your triple trees are tightened down? if they r, i recomend making sure every bearing, nut, or bolt is tightened and checked.