FILTER CONDITION | PREVENTIVES/INDICATIONS |
DUST DEBRIS AND VISIBLE CONTAMINANTS | NORMAL OPERATING AND OIL CONDITION. CHECK TAN <1 |
LARGE QUANTITY OF CONTAMINANTS ON FILTER SURFACE. | INSPECT MACHINE AT THE EARLIEST, WEARING /ERODING OF MACHINE INTERNAL EXPECTED. |
CRACKS ON FILTER LAYERS AND SPONGY AND SOFT | INDICATION OF MOISTURE OR HEAT EXCHANGER OR ACCIDENTAL INGRESS OF WATER.HIGH ALERT REQUIRE IMMEDIATE ATTENTION AND SOLUTION. |
FILTER IS HARD WITH VISIBLE DIRT AND CRACKS. | FILTER REPLACEMENT REQUIRED, REACHED SATURATION. |
SHRINKAGE OF FILTER | CHECK FOR HIGH PRESSURE EXPOSURE TO FILTER |
VISIBLE PRESENCE OF METAL | GO FOR OIL ANALYSIS INTERNAL COMPONENT WEAR EXPECTED |
FILTER APPEARS CLEAN | CHECK IF CHECK VALVE IS MALFUNCTIONING, PREVENTING OIL INLET TO FILTER. |