+- The CB1100 Community Forum (https://cb1100forum.net/forum)
+-- Forum: Honda CB1100 Discussions (https://cb1100forum.net/forum/forumdisplay.php?fid=5)
+--- Forum: Mechanical & Technical (https://cb1100forum.net/forum/forumdisplay.php?fid=7)
+--- Thread: Spark Plug Question (/showthread.php?tid=6254)
Spark Plug Question - AZrider_imp - 06-16-2013
Just curious. There is a little piece of plastic at the base of the spark plugs. Why? And, do they have to be removed to replace the spark plugs? Maybe such is just new to me.
RE: Spark Plug Question - meowguy_imp - 06-16-2013
(06-16-2013, 12:07 PM)AZrider_imp Wrote: Just curious. There is a little piece of plastic at the base of the spark plugs. Why? And, do they have to be removed to replace the spark plugs? Maybe such is just new to me.
You are talking about the gray plastic collar at the base of the black connector? That is part of the connector and comes off with it.
RE: Spark Plug Question - the Ferret - 06-16-2013
If you are talking about the finned pieces bolted to the head they are there to direct cooling air around the spark plugs for epa purposes.
RE: Spark Plug Question - AZrider_imp - 06-17-2013
I was talking about the piece bolted down. Does that have to be removed to remove the spark plug? Surely not. Just never seen such before. Just curious as I said.
RE: Spark Plug Question - the Ferret - 06-17-2013
I dont think they need to be removed when changing plugs, although I dont have a shop manual to verify that. Ive never seen anything like them before either, but I do know getting this air/ oil cooled bike to pass epa regs in Europe/U.S. posed some interesting issues for Honda which they overcame using several ingenious tricks.
RE: Spark Plug Question - meowguy_imp - 06-17-2013
(06-17-2013, 04:02 AM)AZrider_imp Wrote: I was talking about the piece bolted down. Does that have to be removed to remove the spark plug? Surely not. Just never seen such before. Just curious as I said.
The fins are not removed. The plug wrench fits inside those. It's a 14mm socket.
RE: Spark Plug Question - AZrider_imp - 06-17-2013
Thanks for the information.