Periodic maintenance and adjustment8-16123456789101112fastener head.10. Install the coolant drain bolt and itsnew gasket, and then tighten thebolt to the specified torque.11. Pour the specified amount of therecommended coolant into the ra-diator and coolant reservoir.12. Install the coolant reservoir cap.13. Loosen the air bleed bolt to allowany trapped air to escape from thewater pump.14. When coolant begins to flow out,tighten the air bleed bolt to thespecified torque.15. Pour the specified coolant into theradiator until it is full.16. Install the radiator cap.17. Start the engine, let it idle for sev-eral minutes, and then turn it off.18. Remove the radiator cap to checkthe coolant level in the radiator. Ifnecessary, add sufficient coolantuntil it reaches the top of the radia-tor, and then install the radiatorcap and radiator cap retaining bolt.19. Start the engine, and then checkthe vehicle for coolant leakage. Ifcoolant is leaking, have a Yamahadealer check the cooling system.Tightening torque:Coolant drain bolt:10 N·m (1.0 kgf·m, 7.2 lb·ft)Antifreeze/water mixture ratio:1:1Recommended antifreeze:High-quality ethylene glycol anti-freeze containing corrosion inhibitorsfor aluminum enginesCoolant quantity:Radiator (including all routes):2.25 L (2.38 US qt, 1.98 Imp.qt)Coolant reservoir (up to the maxi-mum level mark):0.25 L (0.26 US qt, 0.22 Imp.qt)1. Air bleed bolt1Tightening torque:Air bleed bolt:10 N·m (1.0 kgf·m, 7.2 lb·ft)