Go Back   Two Wheel Fix > In the Garage or Shop > Mechanical or Tech

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 08-03-2009, 04:26 PM   #4
thirdgenlxi
They call me a ride whore
 
thirdgenlxi's Avatar
 
Join Date: Dec 2008
Location: Mills River, NC
Moto: 2004 CBR 600 F4i
Posts: 353
Default

Quote:
Originally Posted by Gas Man View Post
did you use a good syn grease in there?

Why tappered roller bearings? They had problems with those on the 954's in 2002... made the front end too loose. I know I went into tank slap at about 135mph back in the day.

When tightening the steering head, u used torque, but did you check fall away?
Yea I remember the 954's having a recall on the steering head bearings, taking out the tapered roller and putting in ball bearings. The 954's have always had stability issues though, even with the ball bearings. F4i's have never had any such issues, and I know a good number of people that have switched to the tapered rollers without any problems.

I like them better just cuz they're generally more durable than the ball bearings, and don't develop the notches and detents that the ball bearings are known for

As for tightening them.... F4i's (just like the VFR's) use a torque spec only for setting the preload on the bearings. Most bikes you use the pull scale to measure the rotational resistance and just tighten or loosen the nut until the resistance is in spec. F4i's there is no spec for that, you just torque the adjuster nut down to 18 ft. lbs and it's done, hence the reason I needed to make my little spanner wrench tool to fit on my torque wrench

And yes I used good grease... and lots of it
__________________
-Jared

Black/Red '04 CBR 600 F4i - 253,500 miles and counting
Black '89 Accord LX-i sedan - 435,200 miles still going strong

States visited on my F4i


facebook.com/thirdgenlxi
thirdgenlxi is offline   Reply With Quote
 

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 07:52 AM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.