Thanks to everyone. I guess the two half moon flanges threw me off. I haven't seem them on an exhaust system before (and they were not on the bike when I bought it). Jeff
--- In Honda-C70@yahoogroups.com, "rdwnj" <rdwnj@...> wrote:
>
> Hello Jeff
>
> See
> http://www.westernhillshondayamaha.com/fiche_section_detail.asp?section=2142307&category=Motorcycles&make=HONDA&year=1981&fveh=125003
>
> Note that the gasket (part 3) goes onto a 'shelf' in the exhaust port on the head. Then the flared end of the exhaust pipe muffler (part 6) is pressed tightly upon the gasket by the action of the loose flange on the exhaust pipe pressing on the pipe joint half collars (part 1) which hit the back of the flared end of the pipe. The nuts push the flange onto the collars, which push the flared end of the pipe onto the gasket, sealing the connection.
>
> Lots of good information, pix, etc. in the Honda C70 passport '80 '81 shop manual. We have a JPG and a PDF version right here
> http://autos.groups.yahoo.com/group/Honda-C70/files/
>
> Ron in NJ
>
> --- In Honda-C70@yahoogroups.com, "wjbyers@" <wjbyers@> wrote:
> >
> > Thanks everyone. The reason I am a little in the dark about this is that the exhaust systems was loose of the head when I bought the bike so I don't know what parts are missing - all there is the fange and one stud. I think I can solve the problem with the information you have provided and when the two circle pieces arrive from Dr ATV I will have a better idea how to goes together. Sounds like I might have to get a crush gasket. Do you think it is a part that I could get locally or is it specific to the C-70. Jeff
> >
>
1970-73 C70 Honda Service Manual: http://tinyurl.com/6ebwtw
1970-73 C70 Troubleshooting Guide:
http://tinyurl.com/6ebwtw (scroll to sec.7.1 page 101.jpg)
1980-83 C70 Honda Service Manual: http://tinyurl.com/hu42c
1980-81 C70 Troubleshooting Guide:
http://tinyurl.com/hu42c (scroll to sec.18-1 page 170.jpg)
1982-83 C70 Troubleshooting Guide:
http://tinyurl.com/hu42c (scroll to sec. 20-28 page 205.jpg)
1980-81 C70 Maintenance Schedule: http://tinyurl.com/z4zn6
1982-83 C70 Maintenance Schedule: http://tinyurl.com/hw35c
More resources for C70 Passports and Cubs:
http://www.shlaes.com/Vehicles/Scooter.htm
http://www.velodrome.com/HondaC70/HondaC70.html