**Possible Causes** • Diagnostic Codes • Engine Accessories • Power Mode Control (If Equipped) • Fuel Supply • Low Compression...
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caterpillar 320E Excavator AWS Common Battery Problemscaterpillar 320E Excavator AWS Common Battery Problems
Possible Causes • Charging Circuit • Battery • Auxiliary Devices Recommended Actions Follow the steps listed above in order. 1....
How to Troubleshoot Low Intake Manifold Air Pressure on a Caterpillar 320E Excavator AWSHow to Troubleshoot Low Intake Manifold Air Pressure on a Caterpillar 320E Excavator AWS
The Electronic Control Module (ECM) monitors the intake manifold air pressure. The following events are associated with low intake manifold...
How to resolve excessive fuel consumption on a Caterpillar 320E Excavator AWSHow to resolve excessive fuel consumption on a Caterpillar 320E Excavator AWS
Possible Causes • Diagnostic Codes • Fuel Level Misreading • Fuel Leakage • Fuel Quality • Engine Oil Quality •...
How to Handle Fuel Dilute in Caterpillar 320E Excavator AWS Engine OilHow to Handle Fuel Dilute in Caterpillar 320E Excavator AWS Engine Oil
Measure Fuel Dilute Diesel fuel is chemically similar to the lubricating oil used in diesel engines. Slow fuel leakage can...
What could be causing low pressure in all gears of the loader’s transmission?What could be causing low pressure in all gears of the loader’s transmission?
(1) Severe wear of the transmission pump, resulting in excessive internal leakage and reduced volumetric efficiency. First, check the pump...
How to solve the problem of noisy cylinder in caterpillar 320E EXCAVATOR AWSHow to solve the problem of noisy cylinder in caterpillar 320E EXCAVATOR AWS
Possible reasons • Diagnostic code • Fuel quality • Valve train components • Low compression (cylinder pressure) • Fuel injector...
How to resolve the problem of excessive valve clearance in a Caterpillar 320E Excavator AWSHow to resolve the problem of excessive valve clearance in a Caterpillar 320E Excavator AWS
Possible Causes • Lubrication • Valve Train Components Suggested Actions Note: The steps are listed below in order of probability....
Troubleshooting high intake manifold air pressure in Caterpillar 320E Excavator AWSTroubleshooting high intake manifold air pressure in Caterpillar 320E Excavator AWS
The Electronic Control Module (ECM) monitors the intake manifold air pressure. The following events are associated with high intake manifold...
How to troubleshoot a fault in the coolant level sensor circuit of a Caterpillar 320E EXCAVATOR AWS?How to troubleshoot a fault in the coolant level sensor circuit of a Caterpillar 320E EXCAVATOR AWS?
This test procedure is only applicable to applications with a coolant level sensor installed. If you suspect any fault in...