All models (page 2 of 7)

35. Clean injection pump timing belt camshaft gear and mating face.
36. Locate camshaft gear on camshaft.
37. Apply clean engine oil to threads of new camshaft gear retaining bolt, fit but do not tighten bolt.

CAUTION: Ensure camshaft does not rotate.

NOTE: Bolt is tightened after injection pump timing belt has been tensioned. Do not fit timing belt at this stage.

38. Ensure timing pin 18G 1523 is fully inserted in hole in flywheel and camshaft gear timing mark is aligned with mark on back cover.
39. Ensure locking pin 18G 1717 is inserted in hole in mounting plate.
40. 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.
41. Check sealing strips are correctly located in timing belt lower cover.
42. Fit lower cover, fit bolts and tighten to 5 Nm.
43. Clean crankshaft pulley and mating face.
44. Fit crankshaft pulley, fit bolt and tighten to 63 Nm + 90° .