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134
ENGINE
CHECKING AND SETTING THE VALVE TIMING
Engine : NFU
B1EP18PC
Setting the timing (continued)
Engine: NFU
Slacken the tensioer roller.
Turn the tensioner roller so as to be able to position the tool
[4]
, with the aid of an Allen key placed at
«a»
.
Turn the tensioner roller towards the right to bring it to the index
«c»
in position
«b»
.
Peg the tensioner roller in this position in order to slacken the timing belt to the maximum.
IMPERATIVE : Never make the dynamic tensioner roller turn by a complete rotation.
Remove the timing belt
(8)
Check that the rollers
(9)
and
(10)
turn freely (no tight spot).
B1EP18QC
C3