TM 5-3805-260-24Face runout (axial eccentricity) of the FlywheelI.Install the dial indicator as shown. Force thecrankshaft the same way before the indicator isread so the crankshaft end clearance(movement) is always removed.2.Set the dial indicator to read .000 in.CHECKING FACE RUNOUT OF THE FLYWHEEL3.Turn the flywheel and read the indicator every90.4.The difference between the lower and highermeasurements taken at all four points not bemore than .006 in. (0.15 mm), is the maximumpermissible face runout (axial eccentricity) of theflywheel.Bore Runout (radial eccentricity) of the FlywheelI.Install the dial indicator (3) and make adjustmentof the universal attachment (4) so it makescontact as shown.2.Set the dial indicator to read .000 in.3.Turn the flywheel and read the indicator 90.4.The difference between the lower and highermeasurements taken at all four points must notbe more than .006 in. (0.15 mm), which is themaximum permissible bore runout (radialeccentricity) of the flywheel.5.Runout (eccentricity) of the bore for the pilotbearing for the flywheel clutch, must not exceed.005 in. (0.13 mm).CHECKING FLYWHEEL CLUTCHPILOT BEARING BORECHECKING BORE RUNOUT OF THE FLYWHEEL1. 7H1945 Holding Rod. 2. 7H1645 Holding Rod3. 7H1942 Indicator. 4. 7H1940 UniversalAttachment2-75
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