Suzuki AN650 2002 - Cvt; Radiator (Cooling System)

SERVICING INFORMATION 11-9
CVT
RADIATOR (COOLING SYSTEM)
Complaint Symptom and possible causes Remedy
CVT is noisy.
1. Worn or burnt bearing.
2. Primary pulley shim maladjusted.
3. Broken CVT motor gear.
4. Broken or damaged secondary pulley fan.
Replace.
Adjust.
Replace.
Replace.
Slipping CVT belt.
1. Worn CVT belt.
2. Worn pulley face.
3. Entrance of foreign substance.
Replace.
Replace.
Clean or adjust.
CVT will not shift.
1. Defective handle switches.
2. Defective sensors.
3. CVT motor locking.
Replace.
Replace.
Replace.
Complaint Symptom and possible causes Remedy
Engine overheats.
1. Not enough engine coolant.
2. Radiator core clogged with dirt or scale.
3. Faulty cooling fan.
4. Defective cooling fan thermo-switch.
5. Clogged water passage.
6. Air trapped in the cooling circuit.
7. Defective water pump.
8. Use of incorrect engine coolant.
9. Defective thermostat.
Add engine coolant.
Clean.
Repair or replace.
Replace.
Clean.
Bleed air.
Replace.
Replace.
Replace.
Engine overcools.
1. Defective cooling fan thermo-switch.
2. Extremely cold weather.
3. Defective thermostat.
Replace.
Put on radiator cover.
Replace.