Symptom diagnosis

OVERHEATING CAUSE ANALYSIS Troubleshooting Chart ...

Inspection

LEVEL • Check that the reservoir tank engine coolant level is within the “MIN” to “MAX” when the engine is cool. A : MAX B : MIN • Adjust the engine coolant level if necessary. LEAKAGE • To c ...

Other materials:

Diagnosis and repair work flow
Work Flow OVERALL SEQUENCE DETAILED FLOW 1.GET INFORMATION FOR SYMPTOM 1. Get the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred). 2. Check operation condition of the function that is malfunctioning. > ...

Cleanliness
Cleanliness RISKS ASSOCIATED WITH CONTAMINATION The high pressure direct injection system is highly sensitive to contamination. The risks associated with contamination are: • damage to or destruction of the high pressure injection system, • components jamming, • components losing seal integr ...

Inspection
INSPECTION AFTER REMOVAL Oil Cooler Check oil cooler for cracks. Check oil cooler for clogging by blowing through engine coolant inlet. If necessary, replace oil cooler assembly. INSPECTION AFTER INSTALLATION 1. Check the engine oil level and the engine coolant level and add engine oil and ...