Cylinder head inspection (page 5 of 9)

47. Ensure timing pin 18G 1523 is fully inserted in hole in flywheel and camshaft gear timing mark is aligned with mark on back cover.
48. Ensure locking pin 18G 1717 is inserted in holes in injection pump gear and gearbox mounting plate.
49. Using fingers only, fit camshaft timing belt to gears. Ensure the belt run between the crankshaft and camshaft gears is kept taut during the fitting procedure.
50. Check sealing strips are correctly located in timing belt lower cover.
51. Fit lower cover, fit bolts and tighten to 5 Nm.
52. Clean crankshaft pulley and mating face.
53. Fit crankshaft pulley, fit bolt and tighten to 63 Nm + 90° .

54. Loosen tensioner pulley Allen bolt until tensioner moves easily without tipping.
55. Release camshaft timing belt tensioner plunger using 18G 1719.
56. Remove tool 18G 1719 from camshaft timing belt tensioner and tighten Allen bolt to 55 Nm.

CAUTION: Do not exceed specified torque.

57. Fit access plug to timing belt rear cover.
58. Remove timing pin 18G 1523 from flywheel.