Manually rotate the engine two full revolutions and re-verify that all timing marks align perfectly
most marine mechanics recommend replacing the impeller annually or every 100-200 hours of engine use
While standard hand tools can complete most of the job
Lightly grease the interior of the housing and reinstall the new assembly
covering models manufactured between 1952 and 1990 that require service kit 439071 or an equivalent
Fuel Pump Assembly – Fits Yamaha 6HP-9.9HP 4-Stroke (Replaces Yamaha 68T-24410-01-00, 68T-24410-02-00, 68T-24410-00-00) 70-135HP Manually rotate the engine twoProduct Details This is a complete Fuel Pump Assembly Fits Yamaha 6HP 9. 9HP 4 Stroke (Replaces 68T 24410 01 00), engineered for reliable performance in Yamaha 4 Stroke outboard engines including 6HP, 8HP, and 9. 9HP models from 2000 to 2011 (F6, F8, F9. 9, T8, T9. 9 series). It serves as a direct interchange for Yamaha part numbers 68T 24410 01 00, 68T 24410 02 00, and the earlier 68T 24410 00 00, ensuring broad compatibility for repairs and