TM 9-2520-246-34-1 FRAME 2 NOTE Readings must be within limits given readings are not within given limits, and get a new one. 1. Measure input shaft diameter (1) in two places. 2. Measure inner bearing race (2). 3. Measure low speed gear bore (3). in table 2-44. If throw away part 4. Measure inner bearing race (4) and outer bearing race (5). GO TO FRAME 3 Index Number 1 2 3 4 5 Table 2-44. Input Shaft and Bearing Wear Limits Item/Point of Measurement Input shaft diameter Bearing inside diameter Low speed gear bore Bearing inside diameter Bearing outside diameter Size and Fit of New Parts (inches) 1.9683 to 1.9689 1.9680 to 1.9685 3.5426 to 3.5435 1.9680 to 1.9685 3.5427 to 3.5433 Wear Limit (inches) None None 3.5439 None None 2-205