TM 9-2520-246-34-1 FRAME 5 NOTE Readings must be within limits given in table 2-9. 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 fit of synchronizer (1) on sleeve splines (2). 2. Measure fit of sleeve bore (3) on mainshaft journal (4). 3 0 Measure fit of second gear (5) on mainshaft journal (6). 4. Measure fit of first-reverse gear (7) on mainshaft splines (8). 5. Measure fit of bearing (9) on mainshaft splines (10). END OF TASK Table 2-9. Mainshaft Second and First-Reverse Gear Fits and Tolerances Index Number 1 and 2 3 and 4 5 and 6 7 and 8 9 and 10 Item/Point of Measurement Fit of synchronizer on sleeve splines Fit of sleeve bore on main- shaft journal Fit of second gear on main- shaft journal Fit of first-reverse gear on mainshaft splines Fit of bearing on mainshaft splines Size and Fit of New Parts (inches) 0.004L to 0.007L 0.003T to 0.018T 0.0035L to 0.0045L 0.006L to 0.012L 0.0002L to 0.0002T Wear Limit (inches) 0.0106L None 0.010L 0.016L None 2-55