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TM 55-1905-223-24-1
(h) To establish valve lash clearance, use inch-pound torque wrench and tighten the adjusting screw (FIG.
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FIGURE 2-43. Adjusting Screw Tightening.
CAUTION
The adjusting screw must not turn when the lock nut is tightened.
(i) Tighten lock nut (FIG. 2-44). Torque 45 ft-lb (60 N ).
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FIGURE 2-44. Lock Nut Tightening.
NOTE
The feeler gauge must slide backward and forward with only a slight drag.
(j) Attempt to insert a feeler gauge that is 0.001 inch (0.03 mm) thicker. The valve lash is not correct
when the thicker feeler gauge will fit.
2-113
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