98 katana turns over but wont start but will start when i push start it. my brother had drop it at 30 mph on the right side i had to replace the cover that goes over the signal generator. after i replaced the cover it would trun over but not start so i pushed it and it started right up it and stay running no problems after its push start i have being riding it this way for the past 9 months and would like to not have to push it anymore. please help me with this problem i now have to use my bike to go to work and on cold days its hard to get it started have to push it sometimes 7 to 8 times to get it started. were should i start to look for this problem.