Figure 11-6. Checking Flywheel Face Runout

Figure 11-8. Checking Flywheel Housing Runout

TM-5-6115-593-34 Generator Set Diesel Engine Driven Tactical Skid Mtd. 600 Kw 3 Phase 4 Wire 120/208 and 240/416 Volts Manual
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TM5-6115-593-34 NAVFAC P-8-631-34 TO-35C2-3-463-2 Figure 11-6. Checking Flywheel Face Runout Figure 11-7. Checking Flywheel Pilot Bore Eccentricity (e) Measure the distance from the surface on the generator adapter that bolts to the engine flywheel housing to the outside surface on the drive discs (Dimension "Y", figure 11-9). Then measure the distance from the machined surface on the engine flywheel (Dimension "C", figure 11-10). If the distance from the bellhousing to drive disc recess "C" is more than the distance from the generator adapter to the drive discs "Y", install additional spacers between the drive discs and the generator drive hubs. If "Y" is more than "C", remove spacers located between the drive discs and generator hub. (f) Make certain drive discs "seat" in the drive disc recess. WARNING NEVER GRIND OD OF DRIVE DISCS AND NEVER ATTEMPT TO "DRILL OUT" HOLES IN DRIVE DISCS. IF DRIVE DISCS DO NOT FIT PROPERLY, REPLACE DRIVE DISCS. (3) Locating Generator. Lift the generator by attaching an overhead hoist and slings to the eyebolts on the generator frame. 11-16

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