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Backfired and right side exhaust popped off...
Posted: Mon Mar 28, 2011 10:48 am
by snarly
Hi,
not sure of the technical name for the part (hose?) that popped off...
Bike backfired and the rubber piece attached to the right side popped off.
It is after the throttle piece.
I see the metal ring with screw around it.
I loosened it up and pushed the hose back on, tightened it up - but then popped off again when I started the bike.
It doesnt seem like much of the hose goes on - any suggestions?
Thanks!
Chris
Re: Backfired and right side exhaust popped off...
Posted: Mon Mar 28, 2011 3:10 pm
by omg1010
Do you mean the piece which comes from the airbox and connects to the throttle body
Or you mean the part which connects the Throttle body to your cylinder head
Either way it is a problem as this is your intake and not your exhaust ...
Brgds
Oliver
Re: Backfired and right side exhaust popped off...
Posted: Mon Mar 28, 2011 3:49 pm
by snarly
Air intake....thanks for the detailed pics!
Looks like it is the throttle body to the cylinder #7....
So how do I attach it to get a tight fit?
Re: Backfired and right side exhaust popped off...
Posted: Wed Mar 30, 2011 9:21 pm
by ginscoe
I think that you have a bigger problem than a tight fit for you air intake tube.
You bike shouldn't be backfiring when the intake valve is open and blow the hoses off your airbox. The hose clamps are there simply to prevent air leaks not for guarding against irreguar combusiton. From my experience, the best place to start is with properly adjusted valves and synchronized (non-leaking) throttle bodies. From there, you should check the timing. All of these things are easy to do and require only light reading, minimum tools and patience. When I bought my first oilhead, I started by printing this out and reading it:
http://www.advrider.com/Wisdom/OVADv2.2.pdf
Do you live anywhere near Atlanta, GA?
Re: Backfired and right side exhaust popped off...
Posted: Thu Mar 31, 2011 9:14 am
by snarly
Thanks!
I am in Jersey City above Hoboken, NJ.
I will take a look at the doc you linked to over the weekend and see if I can fix this.
Chris
Re: Backfired and right side exhaust popped off...
Posted: Thu Apr 07, 2011 8:24 pm
by daytonaredeye
ginsoe, love the outhorship of that pdf file. You know of any other DIY manuals by those guys? I would like to do more "myself" work on my bike. As an aside, I live in the ATL area.
d
Re: Backfired and right side exhaust popped off...
Posted: Thu Apr 07, 2011 11:22 pm
by ginscoe
There are others:
OREPAD - Rocker arm end play adjustment:
http://www.advrider.com/Wisdom/OREPADv1.0.pdf
TB sync:
http://www.advrider.com/Wisdom/TBS4Dv1.0.pdf
Here is a complete Oilhead overview:
http://www.ibmwr.org/r-tech/oilheads/R1 ... -25-02.pdf
I will be glad to share my tools and knowlege to help anyone with thier bikes. I have experience with oilheads, hexheads and older K-bikes. I live in Roswell, GA.