Results 1 to 4 of 4
  1. #1
    TJBrad04's Avatar
    Join Date
    Dec 2005
    Flowery Branch, Ga

    found a "new" 98' STX 900, start-up question

    so i ran across a brand new 98' STX 900. It has never been run and is full of oil and topped off with it's first tank of pre-mix as it would have left the dealer. The ski was bought but NEVER run. it was stored inside, so there is no weathering, mildew, etc. it's absolutely perfect.

    i plan of draning the fuel tank, flushing the fuel system, and blowing out the carbs. I'll refill with 40:1 premix since it was never run/broken in.

    I think oil has no shelf life, should i bleed the system and blow out the pump to carb lines?

    Should the oil in the mag cover be replaced or checked?

    i was gonna spray the cylinders with oil to help the rings/walls if they happen to be stuck or rusted from sitting. I saw NO signs of moisture so i'm hoping this will be ok.

    anything else that should be addressed that i'm missing?

  2. #2
    My name is Sean and I am addicted to STXs smokeysevin's Avatar
    Join Date
    May 2008
    see if the motor cranks first, other than that I think you have it covered.


  3. #3
    11 year old carbs .. I couldn't help but to go thru the fuel system

  4. #4
    Jmski333's Avatar
    Join Date
    Apr 2009
    Buffalo NY
    lets see some pictures. that is an awesome find.

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Rebuilding 98 STX 900 questions
    By firebrd20002 in forum Kawasaki Projects
    Replies: 6
    Last Post: 02-10-2016, 12:14 PM
  2. 98 STX 900 performance parts and beginner mods
    By firebrd20002 in forum Kawasaki PWC Performance (2-stroke)
    Replies: 5
    Last Post: 08-15-2015, 03:35 AM
  3. 98 STX 900 ride plate mod
    By firebrd20002 in forum Kawasaki PWC Performance (2-stroke)
    Replies: 3
    Last Post: 07-28-2015, 03:21 PM
  4. Found a few new, old stock STX-15s
    By WaterDR in forum Kawasaki PWC Performance (4-stroke)
    Replies: 6
    Last Post: 03-20-2015, 04:53 PM
  5. 2004 kawasaki stx 900 drive shaft question
    By turbocycle in forum Kawasaki PWC Performance (2-stroke)
    Replies: 0
    Last Post: 08-14-2010, 02:59 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