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 0017 CAUTION Use care not to cut into end cover when using sander/grinder to cut slots in bearing race. 9. Using a sander/grinder cut two slots 180 degrees apart at base of bearing race (Figure 3) and (Figure 4, Item 7). Offset slots slightly so that pry bars will overlap. Cut slots deep enough to catch the lip of the pry bar, but not deep enough to cut into end cover. WARNING Hot parts can burn you. Always wear leather gloves when working with parts that are or might be hot. 10.Apply heat to right cover assembly with heat gun around bearing race (Figure 4, Item 7) for 15 minutes. 11.Insert two pry bars in slots to loosen bearing race (Figure 4, Item 7). CAUTION Use care not to damage end cover when using pry bars to remove race. 12.Move two pry bars under bearing race (Figure 4, Item 7) and remove bearing race. 13.Remove two long brake reaction pins (Figure 4, Item 9) from right cover assembly (Figure 4, Item 1). 14.Remove two dowel pins (Figure 4, Item 8) from right cover assembly (Figure 4, Item 1). 15.Pinch spring pin (Figure 4, Item 10) just enough to hold onto spring pin. Tilt tip of pliers onto boss and use leverage to remove spring pin (Figure 4, Item 10). Figure 3. Bearing Race Slots. 0017‐4