156
ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engine: NFU
B1EP18SD
Timing belt overtensioned.
A: Engine: HFX – KFV.
B: Engine: NFU.
Turn the tensioner roller (7) with the aid of a hexagonal spanner at «a».
Bring the index «c» to position «f», to tension the belt to the maximum of the
interval indicated.
Hold the tensioner roller (7), using tool [4].
Tighten the fixing nut of the tensioner roller, tightening to 1 ± 0,1 m.daN.
Turn the crankshaft by
4 rotations (normal direction of rotation).
IMPERATIVE: Never make the crankshaft rotate backwards.
Make sure that the timing is correctly set by refitting the tools [1], [2] and [3].
Remove the tools [1], [2] and [3].
C2 - C3 - C3 PLURIEL