I take the pinlock out of the visor and clean them separately, then wearing white cotton gloves, I reinstall the pinlock. Gloves are to prevent fingerprints.
10 Ducati 1098 Streetfighter S - "Sleipnir"
09 Kaw Versys
67 Triumph Bonneville TT Special
"The problem with Socialism is that you eventually run out of other people's money" _____ Margaret Thatcher