Cylinder head inspection (page 8 of 9)

71. Rotate crankshaft 2 turns clockwise, fit timing pin 18G 1523 ensuring that pin is fully inserted in hole in flywheel; check that camshaft gear timing mark is aligned with mark on back cover.

CAUTION: Do not use camshaft gear, gear retaining bolt or timing belt to rotate crankshaft.

72. Insert locking pin 18G 1717 through injection pump drive gear and into hole in mounting plate.

NOTE: Locking pin may be a tight fit at this stage.

73. Loosen tensioner pulley Allen bolt.
74. Using a torque wrench fitted to tensioner backplate, apply a clockwise (as viewed from rear of engine) torque loading of 6 Nm to belt. Maintain loading and tighten tensioner pulley Allen bolt to 44 Nm.