ARMY TM 9-2815-254-24
AIR FORCE TO 38G1-94-2
FIGURE 3-53. Rocker Arm Retaining Plate Bolt Loosening Sequence
Remove nut (19) and adjusting screw (20) from each rocker arm.
d. Remove dust cap (11) from each end of shaft (18).
3-26.3. Inspect and Measure.
Check rocker arm shaft (18, FIGURE 3-52) run-out as follows:
(1) Place rocker arm shaft on V-blocks, refer to FIGURE 3-54.
FIGURE 3-54. Rocker Arm Shaft Runout