Registered Forum User
Ducati Corse
Posts: 3,134
Join Date: Jan 2002
Location: notts
Mood: Bloo and Yellow.. and Red now ;)
There's a spring on the internal arem that actuates the slector drum. This can break.. Sounds like that's the problem, if there's nothing snagging on the outside.
It's not a difficult fix, but you'll need the engine casing off so the oil and water needs to come out.