.my son and i are restoring an 89 yfm 100. the local dealer says i have to buy the factory manual ( at a cost of 62.00) to get a copy of the wiring diagram. he would not make me a copy out of his book. haynes does not have this manual in print, and clymer does not have the diagram in their book...anyone one with a copy,this would be greatly appreciated,...thank you.,,,email .....dadda@prodigy.net