C8
CHECKING AND SETTING THE VALVE TIMING
Engine : XFW
Refitting (continued).
Engage the belt on:
The roller (13).
The camshaft pinions, inlet (19) then RH exhaust (20), as before for the camshafts.
Simultaneously engage the belt on:
The roller (21).
The pump (15).
The roller (14).
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Using tool FACOM S.161, at "A", pivot the plate to be able to engage the screw (8).
Tighten screws (8), (9) and (10) to 2,5 ± 0,2 m.daN.
Pivot the tensoner roller to tension the belt to the maximum (anti-clockwise), using tool FACOM R.161 at "B" :
- SEEM CTI 901-1 : 440 ± 15 SEEM units,
- SEEM CTG 105.5 : 83 ± 2 SEEM units,
- SEEM CTG 105.6 : 86 ± 2 SEEM units.
Tighten the nut (11) of the tensioner roller to 1 ± 0,1 m.daN.
IMPERATIVE : Check that the camshaft pinions are not at end of slots (by removing a screw).
If they are, repeat the operation to refit the belt.
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