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04-22-2013, 08:39 PM
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#1 |
 Join Date: Feb 2013
Location: Adams County Pennsylvania
Posts: 5
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Wrong head/valve height
I was getting the scooter ready for this summer....wanted to take the emission crap off...got a 80cc upgrade BBK. So now I know my engine had the 69mm valves and I got the wrong kit. My question is can I just get the rocker arm assembly for the short valves or is there another difference??
I also found that the intake plastic riser was cracked...probably the hesitation I had when giving the throttle after coasting down a hill. |
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04-22-2013, 08:52 PM
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#2 |
 
Join Date: Sep 2011
Location: staunton va
Posts: 319
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yes you can just get the rocker arm and fix this issue
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   2010 Cpi Oliver 70cc, naruku trans kit, downhill handle bars, tecnigas rsll pipe, s6 4g rollers, Vento R4 with 90cc 1e52qmf technigas next r 100cc pipe Naruku, 21mm race carb, s6 4.5 g rollers 
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04-27-2013, 07:24 AM
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#4 |
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Join Date: Feb 2013
Location: Adams County Pennsylvania
Posts: 5
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The plastic riser for the carb has an o ring on the head side. The way it was assembled the gasket was between the riser and the head. There was not a gasket between the manifold and the riser. Seems a bit backwards to me with the presence of an o ring but I thought I would check with the forum. So what is the correct assembly for the intake? Gasket, riser, manifold or riser, gasket, manifold?
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