2000 763G overheats. New NAPA heavy duty diesel coolant. Removed old original thermostat which was stuck open 3/16". Seems it should have run cooler because of that. How do I check the water pump? Anything else can cause it? I cleaned radiator fins with water hose, brushes and air hose. Thank you.
763G overheating
- Thread starter Wallaman
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T 243 HD upper pins and bushings at top rear of machine
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