Troubleshooting - KYMCO MXU 500 Owner's Manual

6
. COOLING SYSTEM
TORQUE VALUES
Water pump cover bolt
Fan motor bolt
Fan motor switch

TROUBLESHOOTING

Engine temperature too high
Faulty radiator cap
Faulty temperature gauge or thermosensor
Air in system
Thermostat stuck closed
Insufficient coolant
Passages blocked in radiator, hoses or water jacket
Faulty cooling fan motor
Faulty fan motor switch
Faulty water pump
Engine temperature too low
Faulty temperature gauge or thermosensor
Thermostat stuck open
Faulty fan motor switch
Coolant leak
Faulty water pump mechanical seal
Deteriorated O-rings
Faulty radiator cap
Damaged or deteriorated cylinder head gasket
Loose hose connection or clamp
Damaged or deteriorated hoses
1.3 kgf-m (13 N-m, 9 lbf-ft)
0.53 kgf-m (5 N-m, 3.8 lbf-ft)
1.8 kgf-m (17 N-m, 13 lbf-ft)
MXU 500
6-4