TM 9--2350--292--20--20397 00--2FINAL DRIVE HUB AND SPROCKET REPLACEMENT -- CONTINUED0397 00Removal1. Remove 10 of 11 self--locking nuts (1), 10 of 11 screws (2) and 10 of 11 tapered bushings (3) securing sprocket(4) to final drive hub (5). Discard self--locking nuts.2. Loosen remaining self--locking nut (1). Do not remove self--locking nut (1).3. Using three screws removed in step 1, install jackscrews (6) in three threaded holes in sprocket (4).4. Tighten three jackscrews (6) evenly, until sprocket (4) is loose from final drive hub (5).5. Remove three jackscrews (6) from sprocket (4).6. Remove self--locking nut (1), tapered bushing (2), screw (3) and sprocket (4) from drive hub (5). Discard self--locking nut.7. Remove 10 of 12 screws (7) securing final drive hub (5), spacer (8) and inner sprocket (9) to final drive assembly(10). Leave one screw (7) on the bottom and one screw (7) on the top of final drive hub (5).8. Loosen, but do not remove the two remaining screws (7) to prevent the final drive hub (5), spacer (8) and innersprocket (9) from falling off of final drive assembly (10).9. Attach final drive lifting sling to final drive hub (5).10. Attach wire rope assembly to final drive lifting sling and suitable lifting device.Figure 18723487516910ARMOR SKIRTS REMOVEDFOR CLARITYFORWARD
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