TM 5-3895-383-24 8T5096 Dial Indicator Group Installed (Typical Example) NOTE: Write  the  dial  indicator  measurement  with  their positive (+) and negative (-) notation (signs).  This notation is necessary for making the calculations in the chat correctly. 3. Divide  the  measurement  from  Step  2  by  2.    Write  this number on line 1 in columns (B) & (D). 4. Turn the flywheel to put the dial indicator at (A).  Adjust the dial indicator to "0" (zero). 5. Turn   the   flywheel   counterclockwise   to   put   the   dial Indicator at (B).  Write the measurements in the chart. Checking Bore Runout Of The Flywheel Housing 6. Turn   the   flywheel   counterclockwise   to   put   the   dial indicator at (C).  Write the measurement in the chart. 7. Turn   the   flywheel   counterclockwise   to   put   the   dial indicator at (D).  Write the measurement in the chart. CHART FOR DIAL INDICATOR MEASUREMENTS Position of dial indicator Line No. A B C D Correction for bearing clearance I 0 Dial Indicator Reading II 0 Total of Lines 1 & 2 III 0 ** * ** *Total Vertical eccentricity (out of round). **Subtract the smaller No. from the larger No.  The difference is the total horizontal eccentricity. A10234P1' 8. Add lines I & II by columns. 9. Subtract the smaller number from the larger number in line III   in   columns   (B)   &   (D).      The   result   is   the   horizontal eccentricity  (out  of  round).    Line  III,  column  (C)  is  the vertical eccentricity. 6-90