7-69POWR Power unitTightening procedure when using new cylin-der head bolts:Tightening procedure when reusing the cylin-der head bolts:TIP:• Make sure to install the cylinder head gas-kets (PORT and STBD) onto the proper cyl-inder heads.• In the 6th stage, mark the M10 bolts 5 andthe cylinder heads with identification marksa, and then tighten the bolts 90° from themark.4. Install new filters 8 and the OCVs 9,and then tighten the OCV bolts 0 to thespecified torque.5. Install the engine hangers A, and thentighten the engine hanger bolts B to thespecified torque.6. Install the fuel rails. See “Installing thefuel injector” (6-46).Cylinder head bolt 5 1–8 (M10):1st: 30 N·m (3.0 kgf·m, 22.1 ft·lb)2nd: 60 N·m (6.0 kgf·m, 44.3 ft·lb)3rd: Loosen completely4th: 30 N·m (3.0 kgf·m, 22.1 ft·lb)5th: 60 N·m (6.0 kgf·m, 44.3 ft·lb)6th: 90°Cylinder head bolt 6 and 7 9–A (M8):1st: 14 N·m (1.4 kgf·m, 10.3 ft·lb)2nd: 28 N·m (2.8 kgf·m, 20.7 ft·lb)Cylinder head bolt 5 1–8 (M10):1st: 27 N·m (2.7 kgf·m, 19.9 ft·lb)2nd: 54 N·m (5.4 kgf·m, 39.8 ft·lb)3rd: Loosen completely4th: 27 N·m (2.7 kgf·m, 19.9 ft·lb)5th: 54 N·m (5.4 kgf·m, 39.8 ft·lb)6th: 90°Cylinder head bolt 6 and 7 9–A (M8):1st: 14 N·m (1.4 kgf·m, 10.3 ft·lb)2nd: 28 N·m (2.8 kgf·m, 20.7 ft·lb)OCV bolt 0:7 N·m (0.7 kgf·m, 5.2 ft·lb)Engine hanger bolt B:12 N·m (1.2 kgf·m, 8.9 ft·lb)AB980