Results 1 to 6 of 6
  1. #1

    Removing rear coupler

    I have the case split because both of my rear seals were blown out. Just wanted to ask the proper way to remove the coupler instead of learning the hard way. Is it right hand or left hand thread? What is the proper way to hold the crank still? It is still all together minus the head being off to be milled and the case being split. (Jugs, pistons, rods etc. are still together).

    Also where is the best place to buy the seals and whatever sealer I need to re seal the case?

    2003 gp1300r

  2. #2
    If you have the crank out I would sent it out to be trued and welded! This is your only chance to do so!!!!
    Its just a security measure but in my opinion worth the money but not technically needed.

  3. #3
    I haven't pulled the crank completely out. It is still in the case with the rods on it. I just removed the lower half of the case. Its an OEM crank that only has 7 hours on it. The whole engine was just rebuilt but apparently the shop did something wrong when installing the rear seals as it blew both of them out of the case already.

  4. #4
    L Carlson's Avatar
    Join Date
    Aug 2007
    Bonita Springs, Florida, United States
    This is what you need........
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

Name:	0710111313.jpg 
Views:	50 
Size:	56.4 KB 
ID:	245096  

  5. #5
    Quote Originally Posted by L Carlson View Post
    This is what you need........
    That looks like the perfect tool for the job. Where do I purchase one of those? I am guessing sticking a hammer handle or something like that would damage it? Also what is the proper way of holding the crank still?

  6. #6

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. removing coupler from crank
    By whiteyz in forum Yamaha PWC Performance (2-stroke)
    Replies: 20
    Last Post: 05-21-2013, 10:00 PM
  2. Removing coupler at rear of engine
    By tillerytime in forum Yamaha PWC Performance (2-stroke)
    Replies: 2
    Last Post: 08-13-2011, 10:12 PM
  3. Removing Coupler from Intermediate
    By SHOBiz in forum Yamaha PWC Performance (4-stroke)
    Replies: 3
    Last Post: 04-27-2011, 02:22 PM
  4. Replies: 14
    Last Post: 02-14-2010, 07:14 AM
  5. Removing coupler
    By tomm in forum Polaris How To & FAQs
    Replies: 6
    Last Post: 05-20-2007, 06:19 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