12JJ Pump? Ever heard of one?

  • 9 Replies
  • 4271 Views

500hptaylor

  • Join Date: Sep 2008
  • Location: ohio
  • *
  • Jr. Member
  • **
  • Posts: 63
  • Karma: +0/-0
    • View Profile
  • Liked:
  • Likes Given: 0
« on: October 31, 2009, 02:38:49 PM »
Ok Im sure that the tag on the pump got stamped wrong or something , but I was looking around and saw that it said 12JJ on it WTF? I have never seen or heard of one, have you guys. I always figured it was a E or F pump. The boat is a 1974 . I have a shitty pic if I can figure out how to post on here.



jet boat performance

  • Join Date: Dec 2006
  • Location: Atascadero ,California
  • *
  • Informative Member
  • *******
  • Posts: 3,152
  • Karma: +25/-0
    • View Profile
    • jetboatperformance.com
  • Liked:
  • Likes Given: 0
« Reply #1 on: November 02, 2009, 08:01:03 AM »
Suspect this is a mis-stamp or re-stamp assuming it is an "insert" type jet the odds are its a 12j "E" or "F", "Fs" had OE trim "E" had standard steering  Email me a picture if you can and I'll post it for you Tom

Luckie Stiff

  • Join Date: Aug 2007
  • Location: Austin Texas
  • *
  • Team Member
  • Informative Member
  • *******
  • Posts: 3,933
  • Karma: +29/-0
    • View Profile
  • Liked:
  • Likes Given: 13
« Reply #2 on: November 02, 2009, 08:19:29 AM »
Is there any possibility that it's a JI pump? Berk introduced the JI pumps as replacement pieces a few years ago, cheaper to buy an all new pump than to try and ressurect a dead one
"Don't you realize that there are already enough people in the world to hate without you putting so much effort into giving me another?"

Josh@JBP

  • Join Date: Jun 2007
  • Location: Atascadero CA
  • *
  • Sr. Member
  • ****
  • Posts: 320
  • Karma: +6/-0
    • View Profile
    • Jet Boat Performance
  • Liked:
  • Likes Given: 0
« Reply #3 on: November 02, 2009, 01:35:19 PM »
Supose it could be a JJ pump, maybe a variation of another model Berkeley offered, we had a JH pump that was installed in an old '68 Schiada we aquired.  The JH was identical to a JA exept it came factory(best i could tell) double drilled on both sides of the bowl had a stainless impeller and also had a jetovator installed.

Suspect this is a mis-stamp or re-stamp assuming it is an "insert" type jet the odds are its a 12j "E" or "F", "Fs" had OE trim "E" had standard steering  Email me a picture if you can and I'll post it for you Tom
Hey Dad, don't forget the original JI pumpthat was in the Syndicate, not the current JI that skip mentioned.  I suspect it was a very short production run.  An adaptation of the jet o vator nozzle used on F Pumps.



Most of the pieces are the same as an F trim but the reverse bucket is totally different and the gimbal has a tiller arm added on the upper left had corner.











500hptaylor

  • Join Date: Sep 2008
  • Location: ohio
  • *
  • Jr. Member
  • **
  • Posts: 63
  • Karma: +0/-0
    • View Profile
  • Liked:
  • Likes Given: 0
« Reply #4 on: November 03, 2009, 09:52:29 AM »
Here are some pics of what I have. It looks like a E or F to me. The tag picture is crappy, sorry.

Luckie Stiff

  • Join Date: Aug 2007
  • Location: Austin Texas
  • *
  • Team Member
  • Informative Member
  • *******
  • Posts: 3,933
  • Karma: +29/-0
    • View Profile
  • Liked:
  • Likes Given: 13
« Reply #5 on: November 03, 2009, 09:58:15 AM »
I am by no means a Berk expert, but that pump sure looks like an E pump to me  ???
"Don't you realize that there are already enough people in the world to hate without you putting so much effort into giving me another?"

Josh@JBP

  • Join Date: Jun 2007
  • Location: Atascadero CA
  • *
  • Sr. Member
  • ****
  • Posts: 320
  • Karma: +6/-0
    • View Profile
    • Jet Boat Performance
  • Liked:
  • Likes Given: 0
« Reply #6 on: November 03, 2009, 12:08:29 PM »
I am by no means a Berk expert, but that pump sure looks like an E pump to me  ???

I agree, It may have been a factory replacement pump for the E or perhaps the suction was purchaced separatley.  Berkeley didn't have a rectangular shaped tag like that till mid-late 80's I believe, I think they were teemed up with Harman at that point.

500hptaylor

  • Join Date: Sep 2008
  • Location: ohio
  • *
  • Jr. Member
  • **
  • Posts: 63
  • Karma: +0/-0
    • View Profile
  • Liked:
  • Likes Given: 0
« Reply #7 on: November 03, 2009, 12:13:24 PM »
I know that my old Taylor was a 1984 and it didnt have a rectangle tag it was a oval shape. So Im going to asume that it is a E pump.

JohnnyHavasu

  • Join Date: Mar 2013
  • Location: Lake Elsinore
  • *
  • Jr. Member
  • **
  • Posts: 64
  • Karma: +0/-0
  • John 93 Comander
    • View Profile
  • Liked:
  • Likes Given: 0
« Reply #8 on: April 16, 2014, 07:16:11 AM »
Ive got a 12JJ pump too.   Its on my 93 Commander.  No droop snoot available.  The only advantage is that the bowl can be removed from outside the boat and dont have to pull the engine.
  • Boat #1: 93 Comander
Hotboat.com Mercuryracing.com

rush1

  • Join Date: Aug 2013
  • Location: Palmdale ca.
  • *
  • Hero Member
  • *****
  • Posts: 1,007
  • Karma: +18/-0
  • Registered User
    • View Profile
  • Liked:
  • Likes Given: 19
« Reply #9 on: April 16, 2014, 07:59:25 AM »
Ive got a 12JJ pump too.   Its on my 93 Commander.  No droop snoot available.  The only advantage is that the bowl can be removed from outside the boat and dont have to pull the engine.
post a picture of that bad boy. I've got an 89 commander

Sent from my SCH-I545 using SoCal Jet Boats mobile app


 


Website Security Test
Powered by EzPortal

anything
Website Security Test