Cooling | Caterpillar Engines Troubleshooting

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3116 and 3126 Truck Engines Visual Inspection Of The Cooling System

1. Check coolant level in the cooling system. 2. Look for leaks in the system. 3. Look for bent radiator fins. Be sure that air flow through the radiator does not have a restriction. 4. Inspect the drive belts for … Continue reading

26. July 2017 by sam
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3116 and 3126 Truck Engines Testing Radiator And Cooling System For Leaks

To test the radiator and cooling system for leaks, use the procedure that follows: 1. Remove the pressure cap from the radiator. 2. Make sure the coolant is over the top of the radiator core. 3. Put the 9S8140 Cooling … Continue reading

26. July 2017 by sam
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3116 and 3126 Truck Engines Problem Oil In Cooling System

Probable Cause(s): * Defect In Core Of Engine Oil Cooler * Failure Of Cylinder Head Gasket 1. Defect in core of engine oil cooler: Inspect cooler and make a replacement or repair defective oil cooler. Flush cooling system to remove … Continue reading

25. July 2017 by sam
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3100 HEUI Diesel Truck Engine Coolant Conditioner

Some conditions of operation have been found to cause pitting (small holes in the metal surface) from corrosion or cavitation erosion (wear caused by air bubbles in the coolant) on the outer surface of the cylinder wall and the inner … Continue reading

24. July 2017 by sam
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3100 HEUI Diesel Truck Engine Coolant For Air Compressor

Coolant Lines For Air Compressor (16) Coolant supply line (17) Coolant return line (18) Air compressor. If the engine is equipped with an air compressor, coolant is supplied from the water temperature regulator housing to air compressor (18) through coolant … Continue reading

24. July 2017 by sam
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3100 HEUI Diesel Truck Engine Cooling System

This engine has a pressure type cooling system with a shunt line. A pressure type cooling system gives two advantages. The first advantage is that the cooling system can have a safe operation at a temperature that is higher than … Continue reading

24. July 2017 by sam
Categories: 3126 | Tags: , , , | Leave a comment