SR 4 GENERATORDISASSEMBLY AND ASSEMBLYROTOR ASSEMBLYINSTALL ROTOR ASSEMBLY(VERTICAL METHOD4457-121.Be sure the stator assembly and rotor assemblyare clean.2.Lift the rotor into position over the stator with ahoist. Slowly lower the rotor into the stator. Besure the bearing is in position in the cover.NOTICEDo not let the rotor make a contactwith the stator when it is lowered intothe armature.3.Put the generator in a horizontal position with ahoist.4.Put the generator fan over the hub. Install theoriginal amount of shims and plates (1) on thehub.5.Install retainers (2) for the bearing.6.Install the frames, covers, louvers, and panelson back of generator.end by:a. install generator on engineb. install control panel144
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