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  #1  
Old 01-10-2009, 04:16 PM
Trailblazer
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Default Rhino 660 Backfiring

i just got a Hunterworks Tri-Fire Plus CDI and it works great but my Rhino backfires when I let off the gas most of the time. Anything I can do to fix it?
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  #2  
Old 01-10-2009, 07:29 PM
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Default Rhino 660 Backfiring

you may have to richen your pilot jet....unless its EFI??? backfire on decell means you are running lean
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  #3  
Old 01-10-2009, 10:37 PM
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Default Rhino 660 Backfiring

So you think im getting too little gas, thats what im thinking. It's a 660. Now anything about Jetting/ how much to turn or what to look for?

Fixed,
Thank's
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  #4  
Old 01-13-2009, 12:48 AM
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Default Rhino 660 Backfiring

locate you pilot jet on the bottom of the carb. small brass skrew twords the engine, outside the carb bowl. if its a mikuni carb tunr it 1/4 turn IN at a time
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  #5  
Old 01-13-2009, 09:03 PM
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Default Rhino 660 Backfiring

I just did that but turned it out a 1/4 turn. It doesnt backfire any more.
Thanks
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  #6  
Old 03-05-2009, 07:53 PM
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Default Rhino 660 Backfiring

are you sure thats the pilot jet
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  #7  
Old 03-05-2009, 07:57 PM
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Default Rhino 660 Backfiring

Yes, It stopped backfiring and the Hunterworks guy tod me it was the one under the brass cap, dont remember what one, its been a few weeks.
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  #8  
Old 03-05-2009, 07:58 PM
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Default Rhino 660 Backfiring

pilot screw not a pilot jet
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  #9  
Old 03-05-2009, 08:01 PM
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Default Rhino 660 Backfiring

Ya, I think it is a screw not a jet becaise there where no ports, it was sealed up. Not 100%?
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Old 03-05-2009, 08:01 PM
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Tags
660, atv, backfire, backfires, backfiring, cdi, engine, fire, gas, jet, pilot, rhino, rhino660no, tri, yamaha



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