TM 5-5420-278-24&P0022 000022 00-6NOTEFree threads on turn buckle clevis ends must have the samenumber of threads showing ± two threads.14.Loosen nuts (3) and pre-set turnbuckle (4) to 13.5 ±0.2 in. (343 ±5 mm) from center of holes (2) byadjusting turnbuckle cleves ends (1). Do not tighten nuts (3) until turnbuckle (4) is installed.WARNINGAll personnel must stand clear during lifting operations. Ensureponton foldlock and travel latches are in good mechanicalcondition and securely locked prior to lifting outer ponton. Failureto comply may result in injury to personnel.15.Lift outer ponton (5) and install 3 x 4.7 x 10.8 in. (8 x 12 x 27.5 cm) block (6) in position underconnect link (7) and lower outer ponton (5) until turnbuckle clevis (1) aligns with hole in torsion barlever (8), and install turnbuckle clevis (1) on torsion bar lever (8) with pin (9), washer (10), andscrew (11). Remove block (6).16.Lower outer ponton (5) down on inner ponton (12) and install pre-stressing tool (13), flat edgeagainst deck overhang (14), on outer ponton (5) and adjust turnbuckle (4) until torsion bar lever (8)aligns with pre-stressing tool (13) then tighten two nuts (15). Remove pre-stressing tool (13).17.Apply grease to lube fitting (WP 0016 00).18.Engage foldlock.19.Connect inner pontons (WP 0023 00).20.Install ramp bay on transporter (TM 5-5420-278-10).TORSION BAR REPLACEMENT (Contd)12214313.5 ±0.2 in. (343 ±5 mm)
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