CHAPTER 7: MAINTENANCE OF TRANSMISSION AND OUTPUT REDUCTION DRIVESTM 9-2350-256-207-9 REPLACE TRANSMISSION OUTPUT REDUCTION DRIVES AND DRIVE COUPLINGS--Continueda. REMOVAL1Remove drive coupling (1) from output reduction drive (2).NOTEOutput reduction drive alignment ring (3) is removed from right-side output reduction drive (2) only.2Remove output reduction drive alignment ring (3) from output reduction drive (2).3Remove cotter pin (4) and straight pin (5). Disconnect brake rod (6).4Remove lubrication fitting (7), if necessary.WARNINGBe sure to place wooden block (8) under output reduction drive (2) before removing.5Place wooden block (8) under output reduction drive (2).6Remove 19 self-locking bolts (9) holding output reduction drive (2) to vehicle hull.CAUTIONJackscrews (10) must make outputreduction drive (2) clear hull to ensureproper lifting sling operation.7Install two jackscrews (10) into two threaded holes in output reduction drive (2). Tighten jackscrews al-ternately and move output reduction drive out app-roximately 2 in. (51 mm).7-12
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