finally got my 1981 c70 to run after 8 months of trial and error.The problem now is after i kickstart the bike for 3o min to get it to run it wont idle and sometimes runs sporadically revs high and shuts off.all the lights and signals work on the bike. I accidentally touched the choke cable and bike ran fine for about 10 min this was causing it to run crazy but after adjusting choke cable or tightening it nothing happens now new sparkplug is black after about 5 min of running. bike will only stay running at full throttle and this barely keeps bike running. i have removed gastank ,cleaned , replaced lines ,cleaned carb almost 10 times.bike will not start with a new battery but tries to.bike will not run with the choke pulled out but closed only someone help me please!!!!!
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
