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NC30 silencer drain hole.
Posted: Sat Jan 09, 2016 7:21 pm
by RichardJ
Went to have a look at a bike today, it had a standard Honda exhaust on it which blew from the drain hole near the bottom of the silencer, is that normal, as this is the second one I've looked at that did it?
Cheers

Re: NC30 silencer drain hole.
Posted: Sat Jan 09, 2016 8:09 pm
by Dynamohum
Yes a small drain hole if you're looking at bikes with standard exhaust would have a good look at the join front to rear as they rot away through time.
Re: NC30 silencer drain hole.
Posted: Sat Jan 09, 2016 8:16 pm
by RichardJ
Thanks Dave, the y piece is just starting to blow, but im more concerned about the blowing from the drain is that normal?
Cheers
Re: NC30 silencer drain hole.
Posted: Sat Jan 09, 2016 8:30 pm
by Dynamohum
When cold yes
Re: NC30 silencer drain hole.
Posted: Sat Jan 09, 2016 8:33 pm
by RichardJ
davethetrucker wrote:When cold yes
Great thanks for that!
Re: NC30 silencer drain hole.
Posted: Sun Jan 10, 2016 5:15 pm
by Neosophist
yep, its just a hole in the exhaust, its a low point in the can so any condensation is supposed to drip out there
good idea to poke it occasionaly to make sure it isnt blocked up with shit as this will cause water to settle and rust out.