TM 9-2520-246-34-1 d. Rear Output Shaft Assembly. FRAME 1 NOTE Readings must be within limits given in table 2-46. If read- ings are not within given limits, throw away part and get a 1. 2. 3. GO new one. Measure inner race of two Measure rear output shaft Measure rear output shaft TO FRAME 2 bearings (1 and 2). outside diameter (3 and 4). bore (5). Table 2-46. Rear Output Shaft and Bearings Wear Limits Index Number 1 2 3 4 Item/Point of Measurement Bearing inside diameter Bearing inside diameter Shaft outside diameter Shaft outside diameter Output shaft bore Size and Fit of New Parts (inches) 1.7500 to 1.7505 2.6250 to 2.6260 1.7510 to 1.7515 2.6265 to 2.6275 1.8126 to 1.8136 Wear Limit (inches) None None 2.7505 2.6260 1.8142 5 2-207