Results 1 to 3 of 3
  1. #1

    looking for info for a 1990 waverunner wr650 lx carb setting and shop manual pdf

    hi guys, i posted this on another site and was directed here to this site. im sorry if i missed this information somewhere else but i didnt see it while i was searching.

    i picked up two of these skis a couple years ago pretty cheap. i just bought carb rebuild kits for them bc one will idle perfect, but fall on its face when you hit the throttle and die unless you give it a pump of fuel with the primer, and the other smokes like a "B" when idling with oil coming out the pipe. im looking for the carb needle settings for these skis. these are the OLD style carbs with the round diaphragm and casing on the side.

    beyond new needles and o rings, spraying the chambers out with air, and replacing the pop off assembly and spring, what else could be causing these issues? i do not believe it is spark related since there is a noticeable change in the motor if either plug wire is removed.

    also if anyone has a pdf of the yamaha shop manual i would REALLY appreciate a link or it being emailed to me.

    THANKS


  2. #2
    Myself's Avatar
    Join Date
    May 2007
    Location
    North Central Arkansas
    Posts
    2,773
    +1
    129
    Start with low at 1 1/4 turns out and high at 1 and tune from there.I know there's a shop manual somewhere.

  3. #3
    Quote Originally Posted by Myself View Post
    Start with low at 1 1/4 turns out and high at 1 and tune from there.I know there's a shop manual somewhere.

    i have the entire yamaha repair cd but its too big to email it as far as i know.. anyone got any info on how to upload it??? and post it?? im not going to send it out to everyone that needs it but ill gladly put it somewhere anyone can get it. there only 30.00 at any dealer

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Looking for Fast lightweight Waverunner.. suggestions
    By canon714 in forum Yamaha PWC Performance (2-stroke)
    Replies: 19
    Last Post: 07-18-2014, 08:11 AM
  2. WTB Looking for 1 48mm Riva power bomb carb
    By TheTurtleMan in forum Kawasaki Classifieds
    Replies: 0
    Last Post: 06-01-2011, 10:36 AM
  3. WTB Looking for 1 48mm Riva power bomb carb
    By TheTurtleMan in forum Yamaha Classifieds
    Replies: 0
    Last Post: 06-01-2011, 10:35 AM
  4. WTB Looking for 1 48mm Riva power bomb carb
    By TheTurtleMan in forum Sea Doo Classifieds
    Replies: 0
    Last Post: 06-01-2011, 10:35 AM
  5. Replies: 2
    Last Post: 08-17-2010, 02:13 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
  •