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TM 5-4320-306-24
3-19. REPLACE CYLINDER HEAD ASSEMBLY, ROCKER ARMS, PUSHRODS, AND TAPPETS (Continued)
4.
Tighten waisted bolts (1) in a crosswise manner with socket spanner No. 120040/120050 (2) to 29 50 ft-lb (40
N.m) torque. Using torque gage No. 101900 (3), tighten each bolt, crosswise, three additional 45 degree
increments. Then, maintaining crosswise pattern, tighten each bolt an additional 30 degrees.
5.
Install new screw plug washers (1). Install screw plugs (2) and tighten securely. If screw plugs have been
replaced, make sure replacements are brass
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