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 0037 CAUTION Be careful not to cut into gear hub when cutting slots in bearing race. 3. Cut two slots 180 degrees apart at base of inner bearing race (Figure 2, Item 5). Cut slots deep enough to catch the lip of the pry bar, but not deep enough to cut through bearing race into gear hub. WARNING Hot parts can burn you. Always wear leather gloves when working with parts that are or could be hot. 4. Apply heat to inner bearing race (Figure 2, Item 5) with heat gun for 15 minutes. 5. Pry up inner bearing race (Figure 2, Item 5). CAUTION Be careful not to cause damage to gear hub when using pry bars to remove race. NOTE Bearing outer race and rollers that match race stay in the left cover assembly. Refer to Replace Range Input Driven Gear Race and Range Input Drive Gear Bearing, WP 0036, replace the outer race and rollers. 6. Put tools back under bearing race (Figure 2, Item 5) and remove race from gear (Figure 2, Item 2). Figure 2. Hydrostatic Drive Gear Hub. 0037‐4