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 INSTALL RANGE INPUT GEARS 1. Apply lubricating oil and petrolatum to bearing journal of range input driven gear (Figure 4, Item 6) if old bearing (Figure 4, Item 7) was removed. NOTE Bearing has cage and inner race. Check that outer race is in left cover assembly. Reference Repair Left Cover Assembly, WP 0034. 2. Install new bearing (Figure 4, Item 7) on range input driven gear (Figure 4, Item 6). Push bearing to shoulder. 3. Apply lubricating oil to bearing (Figure 4, Item 7). 4. Install range input driven gear (Figure 4, Item 6) over range input shaft on forward clutch housing, with bearing (Figure 4, Item 7) up. 5. Do a check of the bearing journal on range input drive gear (Figure 4, Item 2) hub for damage. Make scratches smooth with crocus cloth. If there is grinding damage because of bearing removal, replace range input drive gear (Figure 4, Item 2). 6. Apply lubricating oil and petrolatum to bearing journals on each side of range input drive gear (Figure 4, Item 2) if old bearings were removed. 7. Install new inner bearing race (Figure 4, Item 5). Push bearing to shoulder. Figure 4. Range Input Drive Gear. END OF TASK 0037‐6