2007 Yamaha Apex Factory Service Manual, Page 23Get this manual

2007 Yamaha Apex Factory Service Manual, Page 23

COOLING SYSTEM INSP ADJ Inspection steps: Attach the cooling system tester and adapter to the coolant filler Cooling system
the machineS Remove the bleed bolt on the heat exchangerS While slowly adding coolant to the coolant filler, drain the coolant
until no more air bubbles appearS Tighten the bleed bolt Bleed bolt: 13 Nm (1.3 mSkg, 9.4 ftSlb) Add coolant to the coolant
cold level Install the coolant filler capApply and lock the parking brakeStart the engine and run it at approximately 2,500