Unbolt and carefully remove the gearcase bearing carrier housing
6D8-24410-00-00 Yamaha F80A
Many mechanics recommend replacing the idler pulley and tensioner assembly whenever you replace the serpentine belt
Clean any dirt or debris from the outboard motor cowling
The most reliable method is to cross-reference your engine's model number and year with the "Engine & Model Compatibility" table
Thermostat (60°C/140°F) – Fits Suzuki Marine 9.9-70HP (Replaces 17670-94402, 17670-94400, 17670-94404) 16HP Unbolt and carefully remove theProduct Details This aftermarket Thermostat (60C 140F) is designed for Suzuki outboard engines from 9. 9 to 70 HP (4 stroke models, 19992009) and select 40 HP 2 stroke models (19841998). It functions as an OEM equivalent temperature control component, ensuring your engine operates within its ideal temperature range. It serves as a direct replacement for Suzuki part numbers 17670 94400, 17670 94401, 17670 94402, 17670 94403, and 17670 94404, as well as