TM 5-3895-373-342.35REPLACE TRACK ROLLERS - Continued.A.INSPECT.1.INSPECT UPPER AND LOWER TRACK ROLLERSFOR CRACKS, OIL LEAKAGE, AND FREE PLAY.DAMAGED TRACK ROLLERS MUST BEREPLACED.2.INSPECT TRACK ROLLERS FOR FLAT SPOTSON THE WEAR FLANGES OR OTHER SIGNS OFFROZEN TRACK ROLLERS. FROZEN TRACKROLLERS MUST BE REPLACED.NOTEWhen measuring flange diameter,measure both inside and outside flangediameters.3.MEASURE SMALLEST DIAMETER OF TRACKROLLER WEAR FLANGES WITH OUTSIDEMICROMETER. REPLACE TRACK ROLLERWHEN LESS THAN 25% OF FLANGE WEARREMAINS. REFER TO THE FOLLOWING CHARTTO FIND PERCENT WEAR REMAINING.WearFlangeDiameterWearRemaining5.859 in. (150 mm)100%5.812 in. (148 mm)50%5.750 in. (146 mm)25%GO TO NEXT PAGE2-502
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