TM-9-2520-272-40 Direct Support for M113A3 X200-4A Transmission 2520-01-397-1074 Download
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TM 9-2520-272-40 0043 WARNING Hot parts can burn you. Always wear leather gloves when working with parts that are or might be hot. NOTE Center housing has bearing races. These are for bearings on left steer and output sun gear. Each of these bearings can be disassembled into two pieces and is a matched set consisting of an outer race and an inner race and rollers. DO NOT REPLACE these two outer races unless you replace the inner races and rollers of the related bearings. Refer to WP 0049 for removal of the inner races and rollers. 15.Apply heat to center support near bearing races (Figure 6, Item 15) and (Figure 6, Item 16) with heat gun for one hour. 16.Remove bearing races (Figure 6, Item 15) and (Figure 6, Item 16). Figure 6. Center Support Bearing Races Removal. 0043‐5