Page 1 of 2 1 2 LastLast
Results 1 to 10 of 15
  1. #1
    cameron da river rat's Avatar
    Join Date
    Sep 2006
    Location
    college station, tx
    Posts
    256

    Exclamation polaris 650 impeller

    looking for a good impeller for a 650 engine with a 750 pump.

    it's for a customer and he has two new impellers to trade, he has a solas 14/24 for a 750 and a new polaris 650 impeller.


  2. #2
    Click avatar for tech links/info, donation request K447's Avatar
    Join Date
    Jul 2007
    Location
    near Toronto, Canada
    Posts
    36,570
    +1
    1,272
    148 mm impellers (1994+), or 146mm impellers (1992-1993)?

    He has a 650 motor, and a new 650 impeller?

  3. #3
    cameron da river rat's Avatar
    Join Date
    Sep 2006
    Location
    college station, tx
    Posts
    256
    i guess i should have been more clear........lol..........

    he has a 94 sl750 that we put a 650 engine in so he needs an impeller to match the engine.

    he bought two new impellers on ebay which fit the pump but are the wrong pitch.

    so he is looking to buy one or trade one of the new ones he has for what he needs.

    the impellers he has that are new for trade are:
    17/20 oem for 92-93??
    14/23 solas for 94+??

    maybe i'm confused about something here kieth................

    both impellers will thread onto his 750 pump and the wear ring will slip over both impellers just fine so the outside diameters appear to be the same................the only different is the "hub" of the oem impeller will not fit because it seats against the stator section before it is threaded all the way down which was to my understanding was the difference in the 650 pumps.

  4. #4
    Click avatar for tech links/info, donation request K447's Avatar
    Join Date
    Jul 2007
    Location
    near Toronto, Canada
    Posts
    36,570
    +1
    1,272
    Quote Originally Posted by cameron da river rat View Post
    ...94 sl750 that we put a 650 engine in so he needs an impeller to match the engine.

    he bought two new impellers on ebay which fit the pump but are the wrong pitch.

    ...the "hub" of the oem impeller will not fit because it seats against the stator section before it is threaded all the way down...
    So the OEM impeller doesn't fit the pump - it binds on the stator hub.

    I am not an expert on the early model years. There are some differences in hub diameters, but I don't know how they correlate to models and years.

    I do know that the non-module 1992-1993 jet pumps used an impeller diameter of 146mm.

    All the 1994-2004 pumps use an impeller diameter of 148mm (except for the Octane stand up model).

  5. #5
    cameron da river rat's Avatar
    Join Date
    Sep 2006
    Location
    college station, tx
    Posts
    256
    here are some photos to help you see what i see.

    the four bladed impeller is from the 94 sl 750 and the three bladed one is what he bought off of ebay and from my experience is for a 650 even though they share the same outer diamter, the inner hub diameter is different as well as the height.

    the pump is from a 1994 sl750.

    [/IMG]

    [/IMG]

    [/IMG]



    [/IMG]

    [/IMG]

  6. #6
    Click avatar for tech links/info, donation request K447's Avatar
    Join Date
    Jul 2007
    Location
    near Toronto, Canada
    Posts
    36,570
    +1
    1,272
    Quote Originally Posted by cameron da river rat View Post
    ...the four bladed impeller is from the 94 sl 750

    and the three bladed one is what he bought off of eBay and from my experience is for a 650 even though they share the same outer diameter,

    the inner hub diameter is different as well as the height.

    the pump is from a 1994 sl750...
    5131079 is indeed for a 1994 SL750, and I would expect 148mm diameter

    The 17-20 on my chart is from a 1993 SL750, which would make it a 146mm diameter

    In the photos, it looks like both impellers have a lot of clearance to the wear ring, but the 17-20 looks like it has more (maybe 1mm all around?)

    What you need is a 5131056, which was a four blade 'Progressive' 148mm impeller from the 1994-1995 SL650 model. Or the aftermarket equivalent.
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

Name:	Polaris impellerchart (1997-1992).jpeg 
Views:	87 
Size:	160.0 KB 
ID:	188214   Click image for larger version. 

Name:	Polaris impellerchart (2002-1998).jpg 
Views:	68 
Size:	64.2 KB 
ID:	188215  

  7. #7
    cameron da river rat's Avatar
    Join Date
    Sep 2006
    Location
    college station, tx
    Posts
    256
    thanks Kieth..............

    after carefully looking over the details when i was taking the picture, the three bladed impeller did seem to have a tad bit more clearance than the four bladed one.

    so the offer still stands.............in need of a 5131056 or equivalent pitched impeller.

    i have several to trade if need be:

    i have a new solas 14/23 148mm impeller
    i have a new oem 17/20 146mm impeller

    and loads of other used impellers.

  8. #8
    cameron da river rat's Avatar
    Join Date
    Sep 2006
    Location
    college station, tx
    Posts
    256
    bump..............

    need a 148mm 650 impeller

  9. #9

    Join Date
    Aug 2006
    Location
    Homer Glen Il.
    Posts
    8,702
    +1
    109
    theres one on ebay

  10. #10
    cameron da river rat's Avatar
    Join Date
    Sep 2006
    Location
    college station, tx
    Posts
    256
    i saw a couple, made a "offer" on one that they wanted 100 bucks for, i get refirbished ones from sbt for 25 bucks so it's hard to spend more on one. the sbt ones are really really nice.

Page 1 of 2 1 2 LastLast

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. basic mods for a polaris 650 sl
    By Parker Creighton in forum Polaris PWC Performance
    Replies: 16
    Last Post: 09-17-2009, 07:14 AM
  2. Polaris 5131035 impeller
    By racer447 in forum Polaris Classifieds
    Replies: 0
    Last Post: 06-02-2008, 09:54 PM
  3. 1996 polaris 650 charging problem HELP
    By jspring0033 in forum Polaris How To & FAQs
    Replies: 2
    Last Post: 05-26-2008, 11:31 PM
  4. polaris 650 service manual
    By Parker Creighton in forum Polaris Open Discussion
    Replies: 1
    Last Post: 05-25-2008, 09:53 PM
  5. Polaris SLT750 Impeller Noise w/Video
    By utahnewbie in forum Polaris How To & FAQs
    Replies: 8
    Last Post: 05-04-2007, 08:47 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
  •