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electrowoman

  • Karma: +1/-0
Jet packing installation procedure...
« on: June 09, 2009, 05:58:57 PM »
We have a 12JE that we took apart to replace the main bearing.   I pressed the new bearing on tonight.
Now, what's the best way to install the new packing?

1.  Do you cut the packing to make a perfect circle or coil it around the shaft like a spring?

2. If you cut it then it's 4 rows with alternating end positions is that correct??

3  Install the shaft and push the packing in or put the packing in then install the shaft?

I know you guys will know all the tricks on this one.  I HOPE.

Tomorrow I'll be puting it back together hopefully with your hints
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jet boat performance

  • Karma: +25/-0
Re: Jet packing installation procedure...
« Reply #1 on: June 09, 2009, 09:13:52 PM »
First clean the cavity (sharp long knife works well) then use a grease brush and genrous grease , the packing (4) go with gaps at 6 and 12 (alternate) use thumbs to start then a packing ear (with your hands) as a tool to move them back , after 4 put the ears on and use VERY slight tension evenly on the packing ear nuts Call if you need help Tom

Down the road go back and add the 5th if needed !
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2savage4you

  • Karma: +14/-1
Re: Jet packing installation procedure...
« Reply #2 on: June 11, 2009, 05:53:08 PM »
can you do this when the shaft is still in it ? This is leaking in the Eliminator and need to fix it..

Pics are good ;)
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jet boat performance

  • Karma: +25/-0
Re: Jet packing installation procedure...
« Reply #3 on: June 11, 2009, 08:15:31 PM »
Yes Steve you can definately do this with the shaft in , matter of fact we do it that way even on "bench work" , recently read a post saying AT instructions say otherwize I disagree Just my OP  ;)

Sorry no pics of that but I'll subsitute for now  ;) , call if I can help Tom


« Last Edit: June 11, 2009, 08:18:02 PM by jet boat performance »
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OC2Vegas

  • Karma: +12/-0
Re: Jet packing installation procedure...
« Reply #4 on: June 11, 2009, 08:55:44 PM »
Yes Steve you can definately do this with the shaft in , matter of fact we do it that way even on "bench work" , recently read a post saying AT instructions say otherwize I disagree Just my OP  ;)

Sorry no pics of that but I'll subsitute for now  ;) , call if I can help Tom





Thats a good substitution....can she come over and help with the "Install"??
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1979 Sanger Superjet
BBC, 12JG

jet boat performance

  • Karma: +25/-0
Re: Jet packing installation procedure...
« Reply #5 on: June 11, 2009, 09:34:37 PM »
 ;)  Shes part of the JBP field "installation" team
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OC2Vegas

  • Karma: +12/-0
Re: Jet packing installation procedure...
« Reply #6 on: June 11, 2009, 09:44:52 PM »
;)  Shes part of the JBP field "installation" team

Cool! Send her to Vegas we can put here to work!  :D
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1979 Sanger Superjet
BBC, 12JG

IRRebel

  • Karma: +16/-0
Re: Jet packing installation procedure...
« Reply #7 on: June 12, 2009, 04:07:01 AM »
Tom, I need the field installation team at my place pronto for this PD install on my JE! 911!!!
 
I thought it would be easy, but I need that teams help!

Ray
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"Life's journey is not to arrive at the grave safely in a well preserved body, but rather to skid in sideways totally worn out shouting 'Holy Shit what a ride!"---Crewcheif22 AKA Keith

Hurricane

  • Karma: +0/-0
Re: Jet packing installation procedure...
« Reply #8 on: June 28, 2009, 10:53:43 PM »
What is the best kind of packing to use to replace the factory packing?
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jet boat performance

  • Karma: +25/-0
Re: Jet packing installation procedure...
« Reply #9 on: June 30, 2009, 07:56:22 AM »
What is the best kind of packing to use to replace the factory packing?

We sell the original type as well as graphite PTFE both types are  cheap and easy to install Tom
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electrowoman

  • Karma: +1/-0
Re: Jet packing installation procedure...
« Reply #10 on: June 30, 2009, 09:19:24 AM »
We bought one ring of the original type so see what size we needed.  We got the graphite for the actual job..   Wear rubber gloves with it  ;D
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oldmxdog61u

  • Karma: +0/-0
Re: Jet packing installation procedure...
« Reply #11 on: September 02, 2010, 02:37:44 PM »
all this talk about packing while the shaft is in............................. is killing me here at work. Try to keep these threads clean wouldja?

 ;D ;D ;D ;D ;D
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Any man whose errors take ten years to correct is quite a man.
J. Robert Oppenheimer

NORDIC454

  • Karma: +2/-0
Re: Jet packing installation procedure...
« Reply #12 on: September 14, 2010, 09:44:14 PM »
Easy? Negative! At least with the pump still in the boat. Only took an hour for mine, but what a bitch. Especially the inner one. I replaced them with the graphite rings
  • Boat #1: '03 Cheetah FasCat
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GT Jets

  • Karma: +192/-0
Re: Jet packing installation procedure...
« Reply #13 on: September 14, 2010, 11:00:43 PM »
Easy? Negative! At least with the pump still in the boat. Only took an hour for mine, but what a bitch. Especially the inner one. I replaced them with the graphite rings


I hear the fudge packings are easier...Not from personal experience, just the word on the street... :sly:

And yes, a major whore with an assembled pump in the boat...The monkey and the football come to mind  :banghead:

GT
  • Boat #1: 1992 Carrera 20.5 Elite (I/O bitches)
  • Boat #2: 19' Bubble deck Jet BBC Berkeley
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If i get some free time tonight at work, ill play with it and post it for everyone to see.

Time to man up and yank it John!  :banghead:
Ray

 


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