I recently purchased a 1992 suzuki lt250 quadrunner 4x4 4 stroke. the day after i got it home the battery went dead. it starts and runs ok when pull started or jump started. the battery is brand new. the prev. owner put 2 batterys in it with in weeks of one another. so far i did a draw test on it and it shows a draw of 0.90amp. and no sign of any output voltage when running. problem with voltage regulator? or stator. have no books on this thing. for schematics or component location. if its a stator problem what kind of job is it to replace? any help? thanks