SBT Jetski Engines, Parts & Accessories

Results 1 to 2 of 2
  1. #1
    Jan 2004

    Default pop-off pressure

    When setting the pop-off am I looking for the pressure that it takes to completly unseat and lifts the needle or the pressure that it take to unseat the needle just enough to allow air to pass through?

    This is on a polaris '94 sl650.


  2. #2
    Apr 2004
    Tampa, FL

    Thumbs up Re: pop-off pressure

    the pressure reading that pops the needle off the seat and it must be lubricated and watch out for the spray when it pops. WD-40 is an excellent choice for doing this. Pump the guage and make it pop several times to get an accurate reading, FYI, not the first pop but the subsequent ones will give you the reading.

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Pop off pressure advice for carb rebuilds
    By Shawnharris24 in forum Sea-Doo
    Replies: 5
    Last Post: 08-16-2013, 09:48 AM
  2. 1998 GP800 pop off pressure
    By lunchbox in forum Yamaha
    Replies: 3
    Last Post: 05-31-2006, 09:51 PM
  3. How to check pop off pressure
    By rkd in forum Yamaha
    Replies: 2
    Last Post: 08-30-2005, 05:35 AM
  4. pop off pressure - 96xp w/fp
    By boostedws6 in forum Sea-Doo
    Replies: 3
    Last Post: 07-25-2005, 03:07 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