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TM 9-2815-226-34-1
(12) Measure inside diameter of bushing at several points across bushing.
(13) Mark bushing for replacement if worn out-of-round or diameter exceeds 1.1286 in. (28.6664 mm).
(14) Check each intake and exhaust lever-to-crosshead contact surface.
(15) Replace lever if surface worn or damaged.
c. Inspect rocker lever adjusting screws.
(1) Check adjusting screw ball end with 1/4 in. (6.35 mm) radius gage.
(2) Discard screw if flat on bottom and ball not true sphere.
(3) Discard screw if end galled.
(4) Check thread condition on all screws and in levers. Check closely for thread distortions at assembly
position of locknut. Screws must run freely through levers.
3-205
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