Ski-Doo SUMMIT 583 1997 - High Engine Operating Temperature Troubleshooting

Section 02 TROUBLESHOOTING
Sub-Section 02 (ENGINE)
02-02-7
5. Check ignition system trigger coil air gap.
a.Air gap is too large.
Adjust according to specifications (refer to TECHNICAL DATA 09).
6. Check dimension of pilot jet.
a.Inadequate fuel/air mixture.
Adjust according to specifications (refer to TECHNICAL DATA 09).
7. Perform engine leak test. (Refer to LEAK TEST AND ENGINE DIMENSION
MEASUREMENT 03-04).
a.Leaking gaskets allow air to enter in engine.
Replace defective parts.
SYMPTOM HIGH ENGINE OPERATING TEMPERATURE
CONDITION NORMAL USE
Test/Inspection 1. Check temperature gauge sensor.
a.False reading.
Replace.
2. Check fan belt.
a.Belt slides because it is too loose.
Adjust according to specifications (refer to TECHNICAL DATA 09).
3. Verify antifreeze level and check if there is air infiltration in the system or if
there are leaks in gasket areas.
a.Low antifreeze level or air in system.
Add antifreeze until recommended level is reached, bleed system and/or tighten
clamps at fitting.
4. Check if antifreeze flows through system properly.
a.Foreign particles and/or broken coolant pump impeller.
Clean cooling system and/or replace coolant pump impeller.
5. Check thermostat.
a.Thermostat reacts slowly or not at all.
Replace.
6. Check antifreeze concentration.
a.Antifreeze concentration is too high.
Adjust concentration according to Bombardier’s recommendations.
7. Check tank cap.
a.Cap does not hold pressure.
Replace.