SoCal Jet Boats

Tech Talk => Jet Pumps => Topic started by: 79charger on August 20, 2011, 06:04:13 PM

Title: Should There be Up And down play at the nozzle of the pump ???
Post by: 79charger on August 20, 2011, 06:04:13 PM
And how much should there be ...... seems like mine is quite excessive
Title: Re: Should There be Up And down play at the nozzle of the pump ???
Post by: Your Mom on August 20, 2011, 08:20:56 PM
Do you have a diverter? If yes, cable worn or stretched. If no diverter, nylon bushings on the pins wore out or the larger ring bushing could use a couple rubber bands as spacers/replace it.  Minimal play with new bushings and about 1/4 inch of play on a new cable.
Title: Re: Should There be Up And down play at the nozzle of the pump ???
Post by: 79charger on August 21, 2011, 06:18:56 AM
I have a Hydraulic diverter .... the play looks like its coming from the pin where the nozzle steers . So I need new nylon bushings ? How do you remove or Tighten the pin ? Thanks
Title: Re: Should There be Up And down play at the nozzle of the pump ???
Post by: Your Mom on August 21, 2011, 08:46:56 AM
Since youre going to pull it get the two nylon and the nossle o ring. Should have a bolt on one side. Remove the bolt and then tap the pin in till its free or falls. The pin is held in by the bolt and is cushened by the nylon spacer. I replaced mine last year and put a tad of red grease on the pins during install.  I used a rubber band under the nossle o ring  without grease. My c bowl has some light wear and the rubber band helped for a solid fit.  This would be for a berk...I would call to make sure you get the right one for your pump.
http://www.jetboatperformance.biz/pages/o_rings.html (http://www.jetboatperformance.biz/pages/o_rings.html)
http://www.cpperformance.com/c-666-model-12jc-parts.aspx (http://www.cpperformance.com/c-666-model-12jc-parts.aspx)
http://www.cpperformance.com/p-504-nyliner-bearing.aspx (http://www.cpperformance.com/p-504-nyliner-bearing.aspx)
Title: Re: Should There be Up And down play at the nozzle of the pump ???
Post by: 79charger on August 21, 2011, 11:56:47 AM
Thanks alot i will call tomorrow and get the parts
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