Results 1 to 3 of 3
  1. #1
    dsgamermike's Avatar
    Join Date
    Oct 2010
    Location
    Lake Norman, NC
    Posts
    42

    787 smokes on startup

    Hello All. From what I have read, I'm having a case of the inner seals on the crank going out. My question is, is it possible to replace those seals? or are they some how affixed to the crankshaft? I can't find this info anywhere online. Every one says to replace the whole crankshaft. I've seen kits that say they'll replace the inner seals. Will that work for me? I have already pulled the rotary valve cover off and there is no standing oil in there.
    Thanks for your help.


  2. #2
    The inner seals (center crank seals) are on the inside of the crank cheeks - You will need to completely disassemble the crank to replace them - just purchase a rebuilt crank..

  3. #3
    If i knew,...I wouldn't ask sea-one's Avatar
    Join Date
    Aug 2009
    Location
    Dallas/Waxahachie
    Posts
    2,340
    +1
    109
    They can be replaced by someone with many years of experience and the equipment. BUT! i'll send ya a PM on what iv'e done..

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. xp seadoo 787 oil on exhaust manifold causing smoke, bogs @ WOT
    By djpeetur in forum 2-Stroke Performance
    Replies: 11
    Last Post: 05-05-2010, 09:53 PM
  2. Smoke On The Water
    By Canadian Swamp King in forum Mudbug Nationals PWC.Life Rally
    Replies: 2
    Last Post: 09-13-2008, 04:38 PM
  3. struggling on startup
    By sea~smith in forum Polaris Open Discussion
    Replies: 2
    Last Post: 06-17-2008, 12:30 AM
  4. Does you ski smoke on the trailer?
    By XL800 in forum Yamaha PWC Performance (2-stroke)
    Replies: 5
    Last Post: 07-03-2007, 06:00 AM
  5. Getting a Maint message on startup!
    By scgolfer88 in forum 4-Tec Performance
    Replies: 3
    Last Post: 06-01-2007, 10:16 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
  •