TM-9-2350-261-34 Direct and General Maintenance Manual M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-34 IDLER ARM, ROAD WHEEL ARM, AND HUBS WEAR LIMITS — Continued 0036 00 Table 2. IDLER ARMS Reference Letter Point of Measurement Idler Arms Wear Limits All Road Wheels Wear Limits A Inside diameter of arm bore 3.185 to 3.188 * B Outside diameter of bearing 3.1885 to 3.1925 * C Outside diameter of bearing 3.8135 to 3.8175 * D Inside diameter of arm bore-inner 3.809 to 3.812 * A-B Fit of bearing in arm bore 0.0005 to 0.0075 C-D Fit of bearing in arm bore 0.0015T to 0.0085T E Inside diameter of outer bearing 2.7605 to 2.7765 2.778** F Outside diameter of outer spindle 2.750 to 2.752 See note G Inside diameter of bearing 3.3855 to 3.4015 3.403** H Outside diameter of inner spindle surface 3.375 to 3.377 See note G-F Fit of bearing on spindle 0.001L to 0.026L G-H Fit of bearing on spindle 0.000 to 0.025L I Outside diameter of outer hub spindle 1.5618 to 1.5623 1.561 J Outside diameter of inner hub spindle 2.0618 to 2.0623 2.061 K Outside diameter at track adjuster sleeve 1.495 to 1.500 1.4850 *Must be within new parts dimensions. **Measured in assembly. NOTE A used idler spindle shall not be put back into service if the nickel plating (0.001 to 0.002 thick) is worn through. A used spindle can be switched to the opposite side of the carrier, which places the load on an unused plated surface. 0036 00-3