TM 9-2520-246-34-1 FRAME 2 NOTE Readings must be within limits given in table 2-4. The letter L indicates a loose fit and the letter T indicates a tight fit. If readings are not within given limits, throw away part and get a new one. 1. Measure input shaft pilot bearing bore (1). 2. Measure diameter of 14 pilot roller bearings (2). 3. Measure fit of bearing (3) on bearing journal (4). END OF TASK Table 2-4. Input Shaft Assembly Fits and Tolerances Index Number 1 2 3 and 4 Item/Point of Measurement Input shaft pilot bearing bore Roller bearing diameter Fit of bearing on shaft Size and Fit of New Parts (inches) 1.7193 to 1.7198 0.3123 to 0.3127 0.005L to 0.0004T Wear Limit (inches) 0.0008 0.0006 None 2-50