A seal puller or slide hammer may be required
Clean and Inspect: Clean the inside of the housing and the wear plate
you can review exploded diagrams to verify part numbers: Honda Parts Diagrams & Catalog
Use a properly sized oil filter wrench to turn the old filter counter-clockwise and remove it from the engine
then perform a water flow test before launching
Fuel Pump Assembly for Yamaha 25HP-90HP 2-Stroke Models (692-24410-01-00) family-tohatsu-md30 A seal puller or slideOEM Part Numbers 43113T, 43113M, 93045M, 94799M, 84651M, 81328M, 84139M, 853729A1 Compatible Models Mercury Two Stroke Engines: 9. 5A, 12A, 15A, 15, 20C 25C (Thru prop. exhaust) 30A, 40 (Twin Carb) (W oil injection) (w auto blend) 55, W 55, 70 Mariner Two Stroke Engines: 9. 5A, 12A, 15A, 15, 20C 25C (Thru prop. exhaust) 30A, 40 (Twin Carb) (W oil injection) (w auto blend) 55, W 55, 70 Explosion Diagram Technical Specifications Weight: 181g Package