CENTAURO Waterpompdeksel pakking Slide the new throttle tube Slide the new throttle tube on the handlebar and lube using a penetrating lubricant preferably Maxima MPPL (do not use grease as this attracts dirt and makes the throttle stick after a short period of time) Re fit the Brake clevis copper washers and complete oil seals to overhaul the component The quality of the gaskets and all components in the kits produced by Centauro and Athena allow for replacement and or improvement of the seal offered by the original product