Caution: To prevent the pistons from hitting the valves, turn the crankshaft approximately a quarter turn so that the pistons are positioned approximately in the middle of the cylinder bores.
29. Install the camshaft into its seat.
30. Install bearing caps No.2, 3, 4 and 5, following the marks made during removal.
31. Tighten the bearing cap nuts in a spiral pattern.
32. Apply a small amount of LOCTITE FORMAJOINT grease to the outer surface of the cap 6 of bearing No.1 (see illustration).
3.32 Apply a small amount of LOCTITE FORMAJOINT grease to the outer surface of the cap 6 of bearing No.1
33. Tighten the bearing cap nuts to 15 Nm.
34. Tighten bolt 5 with a force of 15 Nm, install oil line 4 in its seat (see illustration 3.8).
35. Fit a new camshaft seal using a suitable mandrel, such as mandrel "a" 0132-R, pressing it down with 1 M10x60 bolts (see illustration).
3.35 Fit a new camshaft oil seal using a suitable mandrel, such as mandrel "a" 0132-R, pressing it down with 1 M10x60 bolts
36. Install the camshaft gear (see illustration). Tighten its mounting bolts to 50 Nm.
3.36 Install the camshaft gear
37. Vehicles with XU102C engines. Install the fuel pump and tighten its mounting bolts to 20 Nm.
38. Next, the installation of the dismantled components is carried out in the reverse order of removal.
Cars with XU10J4R engine
39. Install the pushers (if they were filmed), each one to its seat, having previously lubricated them with clean engine oil. Check the ease of movement of the tappets in the cylinder head.
40. Apply a thin coat of engine oil to the bearing journals and camshaft lobes of each camshaft.
41. Install the camshafts in their seats so that the installation groove 15 of the shaft is in the "three o'clock" position, and the installation groove 16 of the second camshaft is in the "eleven o'clock" position (see illustration).
3.41 Install the camshafts in their seats so that the installation groove 15 of the shaft is in the "three o'clock" position, and the installation groove 16 of the second camshaft is in the "eleven o'clock" position
42. Make sure that the locating pins 18 are in place (see illustration).
3.42 Make sure that the locating pins 18 are in place
43. Apply a coat of SILICONE CATEGORIE 2 sealant around the perimeter of the camshaft bearing housings (see illustration 3.42), install the bearing housings into their seats.
44. Tighten the camshaft bearing housing bolts in several passes in the sequence shown in the illustration:
- 1st pass - tighten the bolts by hand;
- 2nd pass - tighten the bolts to 5 Nm;
- 3rd pass - tighten the bolts to 10 Nm.
3.44 Tighten the camshaft bearing housing bolts in several passes in the sequence shown
Caution! Cylinder head cover gaskets are composite: minor damage to the gasket can be repaired by applying SILICONE CATEGORIE 2 sealant.
45. Install cylinder head covers 12 and 13, tighten their mounting bolts with a force of 10 Nm in the sequence shown in the illustration.
3.45 Install cylinder head covers 12 and 13, tighten their mounting bolts with a force of 10 Nm in the specified sequence
46. Next, the installation of the dismantled components is carried out in the reverse order of removal.