Having had chance to consider the problem further, it seems the "oil" is just grease that has been liquified with the summer heat. The problem may only require the cable ties securing gaiters replacing with proper hose clips. Has anyone done this?
Richard
2018 Roadster 3.7 1966 Land Rover S2a 88 2024 Royal Enfield Guerrilla 450 1945 Guzzi Airone
