2005 Yamaha XT 125 X "need diagram gas tank sending" Questions

...need to fix the push button start.Cause pull start is for the birds. thanks for any help you can give. Jose' P.S. sry if this doesn't go to the right expert but since i dont know the models it wont ...

...need a shock to the fuel pump to get it going. it's a contact problem between the brushes and the commutator of the starter motor. something else to look at before toy take the pump assembly out of ...