3 - 33CHKADJCHECKING THE COOLANT TEMPERATURE WARNINGLIGHT/CHECKING THE V-BELTCHECKING THE COOLANT TEMPERATUREWARNING LIGHT1 Coolant temperature warning lightTurn the main switch “ON” andthe engine stop switch to “ ”.Coolant temperature warning light checking methodCoolant temperature warninglight does not come on.Push start switch withtransmission in “neutral”.Coolant temperaturewarning light comes onmomentarily.Coolant temperature warninglight does not come on.Coolant temperature warninglight comes on.Coolant temperature andelectrical circuit are OK. Goahead with riding.Ask a Yamaha dealer tocheck the electrical circuit.CHECKING THE V-BELT1.Remove: Right footrest boardRefer to “FOOTREST BOARDS”. Crankcase cover (right)Refer to “PRIMARY AND SECONDARYSHEAVES” in CHAPTER 4.2.Check: V-belt 1Cracks/wear/scaling/chipping → Replace.Oil/grease → Check primary sheave andsecondary sheave.3.Measure: V-belt width 2Out of specification → Replace.V-belt width:30.7 mm (1.21 in) 27.6 mm (1.09 in)
