CITROEN C8 2002 Handbook page 60

CHECKING AND SETTING THE VALVE TIMING
Refitting (continued).
Tighten at least two screws (16) per hub to 1 ± 0.1 m.daN, in the order indicated (17), (18),
(19) and (20).
Remove tools [4], [7], [1] and [2].
Effect two rotations of the crankshaft (direction of rotation of the engine).
WARNING : Never rotate the engine backwards.
Peg the crankshaft, using tool [2].
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Slacken the nut (11) a 1/4 turn.
Align the marks (D) and (E) of the tensioner roller, using tool FACOM R.161.
Tighten the nut (11) to 2.5 ± 0.2 m.daN, without altering the position of the roller.
Remove the crankshaft setting peg [2].
Effect two rotations of the crankshaft.
WARNING : Never rotate the engine backwards.
Peg the crankshaft, using tool [2].
Check the position of the tensioner roller.
If the marks are not aligned, recommence the alignment of the marks (D) and (E) of the
tensioner roller.
B1EK0VRD
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Engine : XFW