ensuring the water tube and shift shaft are properly aligned
which could indicate the bearings are failing due to water ingress
Clean the mounting surfaces to ensure a good seal and proper contact
Running it dry for even a short period can cause overheating and rapid destruction of the impeller blades
It is intended to stop leaks and restore the integrity of the gearcase seals
Neoprene Flexible Impeller Kit – Fits Caterpillar, Detroit Diesel, Volvo Penta (Replaces Jabsco 17935-0001, Johnson Pump 09-819B, Sierra 18-3275) 190HP ensuring the water tube andProduct Details This Neoprene Flexible Impeller Kit Fits Multiple Marine Engines (Replaces Jabsco 17935 0001) is a 12 blade, spline drive impeller engineered for raw water and sea water cooling applications. It is designed for reliable performance on a variety of marine engines, including models from Caterpillar, Detroit Diesel, and Volvo Penta. This kit serves as a direct replacement for Jabsco 17935 0001 17935 0001 P, Johnson Pump 09 819B, Sierra 18