ARMY TM 9-2805-256-14 AIR FORCE TO 38G2-102-2 NAVY NAVFAC P-8-611-14E APPENDIX  E TORQUE  LIMITS E-1. General.  Table E-1 provides torque limits to be observed when installing attaching hardware or spark plugs. Table E-1. Torque Limits. Attaching Part Range Flywheel  bolt 240-300 in. lb (42864-53580 gr cm) Cylinder  head  nuts 140-155 in. lb (25004-27683 gr cm) Rocker  arm  adjusting  screw  lock  nuts 44-55 in. lb (7858-9823 gr cm) Intake  manifold  to  cylinder  head  bolts 45-50 in. lb (8037-8930 gr cm) Muffler  to  cylinder  head  bolts 60-85 in. lb (10715-15181 gr cm) Spark  plugs 275-300 in. lb (49115-53580 gr cm) Connecting  rod  bolts 90-100 in. lb (16074-17860 gr cm) Oil  pan  screws 25-30 in. lb (4465-5358 gr cm) Bearing  cap  nuts 100-125 in lb(17860-22325 gr cm) Fuel  pump  bolts 45-50 in. lb (8037-8930 gr cm) Governor  housing  screws 25-30 in. lb (4465-5358 gr cm) Carburetor mounting bolts 60-85 in. lb (10715-15181 gr cm) E-1/(E-2  blank)