TM 5-3895-382-24Valve Rocker Arms and LiftersSMCS Code: 1102; 1123; 1209Illustration 10(1) Inside diameter of rocker arm ............19.06 to 19.10 mm(.751 to .752 inch)Diameter of rocker arm bore forbearing ...............................................................22.23 to 22.26 mm(.875 to .876 inch)Outside diameter of bearing .......................22.280 to 22.310 mm(.8770 to .8785 inch)Interference fit of bearing in rockerarm ..................................................................... 020 to 0.089 mm(.0008 to .0035 inch)Rocker arm clearance on rockershaft ...................................................................... 0.03 to 0.09 mm(.001 to .004 inch)Maximum permissible clearance .....................................0.13 mm(.005 inch)(2) Diameter of rocker shaft ......................19.01 to 19.04 mm(.749 to .750 inch)(3) Install the seal in the cylinder head before the rockershaft is installed.Valve Mechanism CoverSMCS Code: 1107Illustration 11Valve Cover.(1) Tighten the screws that hold the valve cover to thecylinder head to the following torque:Plastic cover ............................................... 20 Nm (15 lb-ftAluminum cover ......................................... 30 Nm (22 lb-ftCylinder Head ValvesSMCS Code: 1105Type 1 Engines and 9RM EnginesNOTE: For a complete description of Type 1 and Type 2engines, refer to the Specifications Module,"Engine Design" for more information.5-12
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