TM 5-3805-256-24-2ENGINEDISASSEMBLY AND ASSEMBLYFLYWHEELREMOVE FLYWHEEL1156-11Tools NeededAB9S8500Engine Stand18S9908Ratchet Puller11.2.3.4.start by:a) remove enginePut the engine on tool (A) and use tool (B) tohold the rear of the engine in place as shown.Remove two bolts and install two 5/8”- 18 NFtwelve inches long guide bolts (1).Remove the remainder of bolts (2) that hold theflywheel to the crankshaft.Move flywheel (4) on the guide bolts just farenough to install strap (3) and a hoist. Removeflywheel (4) from the engine. The weight of theflywheel is 24 kg (53 lb.).INSTALL FLYWHEEL1156-12Tools NeededAf39S8500Engine Stand18S9908Ratchet Puller1.1.2.3.4.5.If the flywheel ring gear has damage, a replace-ment can be made as follows:a) Heat the ring gear to a maximum (empera-ture of 320°C (608°F) and install it on theflywheel so the chamfer of the gear teethwill be toward the starter pinion when theflywheel is installed.Install two 5/8”-18 NF twelve inches longguide bolts (3) in the crankshaft.Fasten strap (1) and a hoist to flywheel (2) andinstall it on the guide bolts. Make sure the markon the flywheel is in alignment with the the markon the crankshaft.Remove the strap and put the flywheel in posi-tion on the end of the crankshaft.Install bolts (4) that hold the flywheel to thecrankshaft. Tighten the bolts to a torque of 205± 27 N·m (150 ± 20 lb.ft.).end by:a) install engine5-156
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