Bent forks

Discussion in 'Mechanics Garage' started by BR.vfr, Sep 11, 2017.

  1. BR.vfr

    BR.vfr New Member

    Country:
    United States
    Joined:
    Sep 10, 2017
    Messages:
    12
    Likes Received:
    2
    Trophy Points:
    3
    hi I'm new here,
    Is there a guide on removing the front forks on a 4th gen vfr
     


    This site may contain affiliate links for which VFRworld may be compensated
    #1
  2. squirrelman

    squirrelman Member

    Country:
    United States
    Joined:
    Jul 27, 2006
    Messages:
    10,185
    Likes Received:
    877
    Trophy Points:
    128
    Location:
    Buffalo, NY
    Map
    Yes !! the fruckin FSM, Bunky ! don't turn a screw without reading it. :eek:

    Honda factory service manual tells all !

    bent forks could have damaged frame, wheel, wheel bearings, steering head bearings or steering stem.:( making the bike too messedup to ride even with new forks !
     
    Last edited: Sep 11, 2017


    This site may contain affiliate links for which VFRworld may be compensated
    #2
  3. Terry Smith

    Terry Smith Member

    Country:
    Kuwait
    Joined:
    Nov 18, 2013
    Messages:
    2,864
    Likes Received:
    713
    Trophy Points:
    128
    Location:
    Auckland, New Zealand
    Map
    Here's a link to a Dropbox copy of the manual:

    https://www.dropbox.com/s/lkc7dmwyi509h0b/vfr750f RC36 service.pdf?dl=0

    My suggestions for fork removal: always loosen the tough bolts before you elevate the front end, especially the fork caps and the axle, but not (for hopefully obvious reasons) the triple clamps!

    I see your thread title was "Bent Forks", it is possible to get mildly bent forks straightened by specialists, I had this done on some lightly bent CBR600F4 forks that I bought cheap off eBay. So long as the tubes aren't creased they should be salvageable.
     


    This site may contain affiliate links for which VFRworld may be compensated
    #3
  4. BR.vfr

    BR.vfr New Member

    Country:
    United States
    Joined:
    Sep 10, 2017
    Messages:
    12
    Likes Received:
    2
    Trophy Points:
    3
    Thanks man really appreciate it!
    And I don't think I could be bent back, I lowsided the bike into a curb trying avoid a car.
     


    This site may contain affiliate links for which VFRworld may be compensated
    #4
  5. BR.vfr

    BR.vfr New Member

    Country:
    United States
    Joined:
    Sep 10, 2017
    Messages:
    12
    Likes Received:
    2
    Trophy Points:
    3
    Since I'll be buying new forks, is there an upgrade I could make to improve the ride?
     


    This site may contain affiliate links for which VFRworld may be compensated
    #5
  6. OOTV

    OOTV Member

    Joined:
    Aug 20, 2011
    Messages:
    6,478
    Likes Received:
    949
    Trophy Points:
    143
    Location:
    Anaheim, Ca.
    If I'm not mistaken, the forks you have are the same diameter as the 5 Gen, which is 41mm. A common upgrade for the 5 gen is VTR1000 forks. There should be a couple of post on this conversion if you're looking for details.
     


    This site may contain affiliate links for which VFRworld may be compensated
    #6
  7. VFR4Lee

    VFR4Lee Member

    Country:
    United States
    Joined:
    Aug 27, 2016
    Messages:
    1,100
    Likes Received:
    531
    Trophy Points:
    113
    Location:
    Reseda / LA
    Map
    I hope you're not having trouble eating. :rolleyes:
     


    This site may contain affiliate links for which VFRworld may be compensated
    #7
  8. BR.vfr

    BR.vfr New Member

    Country:
    United States
    Joined:
    Sep 10, 2017
    Messages:
    12
    Likes Received:
    2
    Trophy Points:
    3
    Only because not being on my bike is a little depressing.
    My parts are ordered I'm just hoping to install them soon.
    I've never worked on a bike so hopefully it goes well. Wish me luck
     


    This site may contain affiliate links for which VFRworld may be compensated
    #8
  9. VFR4Lee

    VFR4Lee Member

    Country:
    United States
    Joined:
    Aug 27, 2016
    Messages:
    1,100
    Likes Received:
    531
    Trophy Points:
    113
    Location:
    Reseda / LA
    Map
    Good luck, it's just a line from some insurance company ad.
     


    This site may contain affiliate links for which VFRworld may be compensated
    #9
  10. BR.vfr

    BR.vfr New Member

    Country:
    United States
    Joined:
    Sep 10, 2017
    Messages:
    12
    Likes Received:
    2
    Trophy Points:
    3
    Maybe break a bolt seems to fit a little better
     


    This site may contain affiliate links for which VFRworld may be compensated
    #10
  11. Terry Smith

    Terry Smith Member

    Country:
    Kuwait
    Joined:
    Nov 18, 2013
    Messages:
    2,864
    Likes Received:
    713
    Trophy Points:
    128
    Location:
    Auckland, New Zealand
    Map
    Hmmm, where to begin???

    Assuming you just replace the fork tubes, you should go for re-springing and re-valving. That will make a massive difference to ride comfort and handling, and more importantly cornering confidence, and is your best bang for the bucks. The forks remain externally stock. You can DIY, or send the forks to Daugherty Motorsports http://www.daughertymotorsports.com/vfr800.html for some adult assistance.

    You can add adjustable rebound damping by buying a replacement cartridge (Daugherty Motorsports) or using VTR1000 fork internals (these fit straight into the 5G forks). Good for your inner tinkerer.

    A next step as OOTV suggests is to get some complete VTR1000 forks, these will fit straight into the 5G triples, and will allow your choice of decent 4-piston brake calipers in conjunction with de-linking the front and rear brakes. You need a bracket for fender mounting, but the bars/triples/wheel/axle/discs from the 5G fit straight in. Calipers off the CBR600F4, VTR1000 SP1 and 2, or CBR929/954 are all usable, as are the original VTR1000F brakes (but they aren't the best choice).

    Next step (where I am at now) is to put a complete front end off something else on there. I have CBR600F4 forks, fender and calipers, VFR 6G triples and bars, with my original 5G wheel/discs/axle. This gives larger diameter (43mm) forks, fully adjustable for preload, compression and rebound. With the exception of the ignition switch (needed shimming to line up the steering lock) this all bolts together like Mr Honda intended it to do so.



    For the more adventurous you can put a set of upside down forks off another bike, but you are getting into some more serious mods here.
     

    Attached Files:

    Last edited: Sep 14, 2017


    This site may contain affiliate links for which VFRworld may be compensated
    #11
  12. Thumbs

    Thumbs Member

    Country:
    United Kingdom
    Joined:
    Jun 12, 2015
    Messages:
    1,688
    Likes Received:
    1,153
    Trophy Points:
    143
    Location:
    Bath(ish)
    How did you end up with bent forks?

    If they were on the bike when they were bent you should get the frame checked
     


    This site may contain affiliate links for which VFRworld may be compensated
    #12
  13. BR.vfr

    BR.vfr New Member

    Country:
    United States
    Joined:
    Sep 10, 2017
    Messages:
    12
    Likes Received:
    2
    Trophy Points:
    3
    Low sided avoiding a car, the front end hit the curb
     


    This site may contain affiliate links for which VFRworld may be compensated
    #13
Related Topics

Share This Page