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 NOTE Left side of center housing has outer race and rollers. This is for bearing on range input drive gear. This bearing can be disassembled into two pieces and is a matched set consisting of an inner race and an outer race and rollers. Do not replace this outer race and rollers unless you replace the inner race of the related bearing. Refer to Replace Range Input Gears and Hydrostatic Drive Gear (WP 0037) for removal of the inner race for range input gear. 3. Apply heat to center housing (Figure 1, Item 2) with heat gun near outer race and rollers (Figure 1, Item 1) for one hour. 4. Remove outer race and rollers (Figure 1, Item 1). Figure 1. Center Housing, Left Side, Bearing Race, Outer Race, and Rollers Removal. 5. Remove oil transfer sleeve (Figure 2, Item 5) from left side of center housing (Figure 2, Item 2). 6. Remove two headless straight pins (Figure 2, Item 4) from left side of center housing (Figure 2, Item 2). 7. Remove sleeve spacer (tube) (Figure 2, Item 6) from left side of center housing (Figure 2, Item 2). 8. Remove pipe plug (Figure 3, Item 7) from back side of center housing (Figure 3, Item 2). 9. Remove f ve pipe plugs (Figure 3, Item 8). 0043‐2