I think your best bet is to find a competent motorcycle mechanic and have them inspect the system and advise them not to do any work without your approval. (mechanics.stackexchange.com)
Both the repair and maintenance work on this mode of transportation is done by motorcycle mechanics. (bestsampleresume.com)
I have just arrived in NZ I am a senior motorcycle mechanic in Kingsland Dealership.. (loveawake.com)