CITROEN C5 Handbook page 77

C5 - All Types CHECKING AND SETTING THE VALVE TIMING
Engine : XFX
Setting the valve timing (continued)
- Align the marks «c» and «d», without detensioning the timing belt.
(Failing this, restart the operation of adjusting the belt tension).
- Hold the tensioner roller (24).
- Tighten the nut (23), tighten to 1 ± 0,1 m.daN.
- Check the position of the tensioner roller.
- Remove the tools [1], [2] and [4].
- Turn the crankshaft 2 rotations in the direction of engine rotation.
IMPERATIVE : Never turn it back.
- Peg the crankshaft, using tool [2].
- Check the roller position (24) (the alignment of the marks «c» and «d» should be correct)
- Peg the camshaft pinions, using tool [1].
- If the peg [1] goes in, loosen the camshaft pulley screws by 45°.
- If the peg [1] does not go in, then loosen the camshaft pulley screws by 45° and manoeuvre the
hub using tool [5] until pegging is achieved.
WARNING : Check that the camshaft pinion pulleys are not at the end of slots. Otherwise, restart the
operation of positioning the timing belt.
- Tighten the camshaft pinion screws to 1 ± 0,1 m.daN.
- Remove the tools [1] and [2].
- Refit the panel (20), the screws (19) and tighten to 4 ± 0, m.daN.
- Complete the refitting of all components.
B1EP15XC
74