2.33 Install belt pulley 4 on the crankshaft and secure it with a bolt without performing final tightening
34. Lock the camshaft gear by inserting a suitable thrust roller or, for example, thrust piece "a" 0132-R into the corresponding hole (see illustration 2.33).
35. Lock crankshaft pulley 4 by inserting a suitable thrust roller or, for example, thrust piece "b" 0153-G into the corresponding hole (see illustration 2.33).
36. Carefully place the timing belt 7 first on the drive gear, then on the camshaft gear, water pump pulley and tension roller (see illustration 2.33).
37. Turn tension roller 8 counterclockwise to tension toothed belt 7 (see illustration).
2.37Turn tension roller 8 counterclockwise to tension toothed belt 7
38. Tighten bolt 6 of the tension roller mounting (see illustration 2.37).
39. Remove stops "a" and "b" that were used to lock the camshaft and crankshaft (see illustration 2.37).
40. Carefully turn the crankshaft two revolutions in the direction of engine rotation.
Caution: Do not turn the engine in the direction opposite to its rotation.
41. Check the correct installation of the timing mechanism by installing the thrust rollers for locking the crankshaft and camshaft in the corresponding holes. If the mechanism is installed correctly, the rollers will freely enter both holes and fix the crankshaft and camshaft. Otherwise, repeat the procedure for laying the toothed belt.
42. Remove the thrust roller that was used to lock the crankshaft.
43. Attach the sensor "a" of the timing belt tension measuring device to section 7 of the belt between the camshaft and crankshaft (see illustration).
2.43 Attach the sensor "a" of the timing belt tension measuring device to section 7 of the belt between the camshaft and crankshaft
44. Loosen the tightening of bolt 6 securing tension roller 8 and move it away from the toothed belt, thereby loosening its tension (see illustration 2.43).
45. Turn the tension roller 8 (see illustration 2.43) counterclockwise until the belt tension is 18 SEEM units. Tighten the tension roller mounting bolt to 20 Nm, remove the measuring device.
46. Carefully turn the crankshaft two revolutions in the direction of engine rotation.
47. Check the correct installation of the valve timing mechanism by installing the thrust rollers for locking the crankshaft and camshaft into the corresponding holes. If the mechanism is installed correctly, the rollers will freely enter both holes and fix the crankshaft and camshaft.
48. Reattach the sensor "a" of the timing belt tension measuring device to section 7 of the belt between the camshaft and crankshaft (see illustration 2.43).
49. Read the meter readings. The belt tension should be 42-46 SEEM units. Otherwise, repeat the toothed belt tension adjustment procedure.
50. Remove the belt tension gauge and also remove the thrust rollers
51. Install all other removed components in the reverse order of removal.
52. Lubricate the threads of bolts 9 securing the upper part of the timing gear protective cover with LOCTITE sealant, screw in the bolts and tighten them to 10 Nm (see illustration).
2.52 Lubricate the threads of bolts 9 securing the upper part of the timing gear drive protective cover with sealant
53. Tighten bolt 3 securing the belt pulley to the crankshaft (see illustration 2.52) with a force of 110 Nm, after lubricating the bolt threads with THREADLOCK LOCTITE sealant.
Cars with XU10J4R engine
54. Check the ease of movement of rollers 13 and 14 (see illustration). Place the toothed belt on the crankshaft gear, following the marks made during removal.
2.54 Check the ease of movement of rollers 13 and 14
55. Install protective cover 11, then pulley 10, tightening bolt 15 of its fastening with a force of 120 Nm (see illustration 2.54). Before screwing in bolt 15 of the belt pulley fastening on the crankshaft, it is necessary to lubricate it with LOCTITE FRENETANCH sealant.
56. Lock the crankshaft by installing a suitable thrust roller or, for example, thrust piece "a" 0153-G in the appropriate hole (see illustration 2.54).
57. Loosen the tightening of bolts 16 securing the camshaft gears, check the ease of movement of gears 17 and 18 on hubs 19 (see illustration).
2.57 Loosen the tightening of bolts 16 securing the camshaft gears, check the ease of movement of gears 17 and 18 on hubs 19
58. Tighten the six bolts 16 securing the camshaft gears by hand (see illustration 2.57), then loosen the tightening by 1/6 of a turn.
59. Turn gears 17 and 18 in the direction of engine rotation so that the gear mounting bolts are in the center of the elongated holes and do not rest against their ends (see arrows in illustration 2.57).
60. Place the timing belt on the gear on the crankshaft and then on the tension roller.
61. Place toothed belt 20 on gear 18 of the camshaft. If necessary, turn the camshaft gear against the direction of engine rotation to align the belt teeth with the gear grooves (see arrow in illustration).
2.61 Place toothed belt 20 on gear 18 of the camshaft. If necessary, turn the camshaft gear against the direction of engine rotation to align the belt teeth with the gear grooves (see arrow)
Attention! The offset "a" of the belt tooth in the corresponding recess of the gear should not exceed the width of one tooth (see illustration 2.61).
(Information copied from the resource: PEUGEOTBOOK)
62. Similarly, place the toothed belt on the camshaft gear 17 (see illustration 2.61).
63. Place the timing belt on the tension roller and water pump gear.
64. Make sure that the camshaft gears are locked - the stops "a" are in the corresponding holes (see illustration).
2.64 Make sure that the camshaft gears are locked - the stops "a" are in the corresponding holes
65. Attach the tension measuring device sensor "b" to section 20 of the toothed belt (see illustration 2.64).
66. Turn tension roller 12 counterclockwise so that the belt tension is 45 SEEM units (see illustration 2.64).
67. Tighten the tension roller mounting bolt to 20 Nm without changing the position of the roller.
68. Make sure that the bolts 16 for fastening the camshaft gears are in the center of the elongated holes and do not rest against their ends (see illustration 2.64). For this purpose, you can unscrew one of the bolts. If the bolts are not centered, the toothed belt installation procedure should be repeated. Tighten the camshaft gear mounting bolts to 10 Nm. Remove the timing belt tension gauge, as well as the thrust rollers "a" and "c" that were used to lock the camshafts and crankshaft.
69. Carefully turn the crankshaft two revolutions in the direction of engine rotation.
Caution! Turning the engine in the direction opposite to its rotation is not allowed.
70. Lock the crankshaft again by installing a suitable thrust roller or, for example, thrust piece "c" 0153-G in the appropriate hole (see illustration. 2.64).
71. Loosen the tightening of bolts 16 securing the camshaft gears (see illustration 2.64), then tighten the bolts by hand and loosen them again by 1/6 turn.
72. Lock the camshaft gears by installing stops "a" in the corresponding holes. If necessary, slightly turn the gears by the bolts 21 securing the shaft hubs so that the stops enter the holes without hindrance (see illustration 2.64).
73. Reinstall the timing belt tension gauge, loosen the tension roller mounting bolt and read the gauge readings: the belt tension should be 26 SEEM units.
74. Tighten the tension roller mounting bolt to 20 Nm and the camshaft gear mounting bolts to 10 Nm. Remove all devices used to measure belt tension and lock the crankshaft and camshaft.
75. Perform a final check of the timing belt tension by making sure the crankshaft is locked.
76. Loosen the camshaft gear mounting bolts, then tighten the bolts by hand and loosen them again by 1/6 of a turn.
77. Lock the camshaft gears by inserting the stops into the corresponding holes. If necessary, slightly turn the gears by the shaft hub mounting bolts so that the stops enter the holes without hindrance.
78. Tighten the camshaft gear mounting bolts to 10 Nm.
79. Remove the stops that were used to lock the crankshaft and camshafts.
80. Carefully turn the crankshaft a quarter turn in the direction of engine rotation.
81. Reinstall the timing belt tension gauge and read the gauge readings: the belt tension should be 32-40 SEEM units. Otherwise, repeat the timing belt tension adjustment procedure.
82. Remove the belt tension gauge and also remove the thrust rollers
83. Next, the installation of the dismantled components is carried out in the reverse order of removal.
84. Tighten nuts 22 of support 5 of engine mount with a force of 45 Nm, and bolts 23-60 Nm (see illustration).
2.84 Tighten nuts 22 of support 5 of engine mount with a force of 45 Nm, and bolts 23-60 Nm