, received, version, newer" /> Need feedback from you guys!! - Page 2
Page 2 of 2 FirstFirst 12
Results 11 to 12 of 12

Thread: Need feedback from you guys!!

  1. #11
    Junior Member
    Join Date
    Jul 2009
    Posts
    21
    FWIW, my 09' xb12ss has part s0138.2aaa which is defective.
    It uses a soft plastic gear that is less than 1/16 inch thick under constant tension from the spring.
    Mine quit at 7500 miles. Ive read others have lasted less than 1000 miles.

    This thread has some good pictures:
    http://www.buellxb.com/Buell-XB-Foru...st-valve-servo

    Based on Sirius815's post above, it appears that part number S1138.1AA is the newest one that uses metal gears.
    Can anyone confirm that?
    I dont want to pay $155++ for another defective assembly, especially when all it really needs is a gear.

  2. #12
    Junior Member
    Join Date
    Jul 2009
    Posts
    21
    "Based on Sirius815's post above, it appears that part number S1138.1AA is the newest one that uses metal gears.
    Can anyone confirm that? "

    To answer my own question...

    I bought S1138.1AA.
    Instead of using screws to seal the exhaust servo, Harley is now using rivets. So unless I drill them out, I cant say for sure what has changed inside. I can say that S1138.1AA is noticeably heavier than the original, so I assume it has the heavier steel gear. Just as Sirius815 indicated.

    It made a big difference in midrange performance.
    I'm thinking it had gradually gone bad so I didnt notice the loss of torque.

    [ Buell exhaust servo ]



Page 2 of 2 FirstFirst 12

Similar Threads

  1. Looking for blunt, no BS feedback
    By buellxb in forum General Motorcycle Chat
    Replies: 45
    Last Post: 04-08-2014, 04:10 PM
  2. New look feedback please
    By buellbradski in forum Users' Bikes
    Replies: 15
    Last Post: 03-22-2013, 02:34 PM
  3. Feedback on a cover
    By wolfo68 in forum General Motorcycle Chat
    Replies: 6
    Last Post: 12-02-2012, 02:01 PM
  4. Levers....Feedback please
    By Jobe Zeebuh in forum Buell Firebolt XB12, XB9
    Replies: 15
    Last Post: 01-04-2011, 05:20 AM
  5. Need some Feedback
    By marinebueller28 in forum Buell Firebolt XB12, XB9
    Replies: 8
    Last Post: 08-11-2009, 02:30 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •