Originally Posted by SOLO LOBO
First, replace the battery.... if it is even the slightest but shady go new! I would say to start by checking the rotor.... that's my guess. Although when my former R100RS had a similar issue, it was the brushes.
When my riding buddy's R100RS had charging issues, eventually after checking everything it turned out to be the brushes.
Twinz, Montpelier, VT
04 aprilia Futura, Ash Black - love it!
Gone but not forgotten:
'94 R1100RS, '84 R100CS, '76 R75/6 (S fairing)
'80 Guzzi V50 II, '73 Guzzi V7 Sport