FLYWHEEL BALANCE WEIGHTS (cont)

FLYWHEEL BALANCE WEIGHTS (cont) - TM-55-1930-209-14P-9-4_154

TM-55-1930-209-14P-9-4 Water Purification Barges (NSN 1930-01-234-2165) Electric Power System Manual
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FLYWHEEL BALANCE WEIGHTS TESTING AND ADJUSTING - Bolt-on rotor shaft extension must be piloted on generator shaft with 0.001 in (0.03 mm) loose to 0.001 in (0.03 mm) tight fit and doweled to maintain alignment during reassembly. - Completed assembly must be dynamically balanced within same limits as manufacturer prescribes for the rotor without the extension. Rotor should be suspended on the shaft extension and the rear bearing when balance is checked. Maximum Weight To Be Supported A B C D E On Flywheel Engine SAE in in in in in lb Model No. mm mm mm mm mm kg 3412 0 1.00 1.94 2.94 3.9355 + 0.0005 22.490 + 0.005 1,416 25.4 49.3 74.7 99.96. + 0.0127 571.25 + 0.13 642 D349 0 0.75 1.75 2.50 4.7230 + 0.0005 22.490 + 0.005 1,630 19.1 44.5 63.5 119.964 + 0.0127 571.25 + 0.13 741 D348 0 0.75 1.75 2.50 4.7230 + 0.0005 22.490 + 0.005 1,630 19.1 44.5 63.5 119.964 + 0.0127 571.25 + 0.13 741 Figure 3 115

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