need help with installation of timer in Admiral Dryer

My dryer will not automatically cut off so I ordered a new timer from ********************.com. I thought this would be an easy do-it-yourself repair as there was a do-it-yourself comment supplied on the ******************** website that said it was very easy to change the part out but to be sure and exchange color wire for wire from the old part to the new. I proceeded to do so and ended up with one extra white wire. I did the reverse switch from the new to the old and now I have an extra black wire. OOPS! Anyway, I have been searching the web for a repair manual that would show the schematics for the timer and have had no luck. Is thee someone out there that could help me get this sucker back together correctly. Thanks!