Renault LAGUNA 2000 Manual page 56

F4P engine
Procedure for tensioning the timing belt
Checking the timing and the tension
Checking the tension:
Rotate the crankshaft through two revolutions in a
clockwise direction (timing side). Before the end of the
two revolutions (in other words, half a tooth before the
marks previously made are aligned), insert the
crankshaft Top Dead Centre pin (so as to be between
the balancing hole and the pinning hole) then move
the timing to its setting point.
Correct position
VALUES AND SETTINGS
07-39
Incorrect position
Remove the Top Dead Centre pin Mot. 1054.
Check that the tension wheel marks are correctly
aligned, otherwise repeat the tensioning procedure. To
do this, slacken the nut of the tensioning roller by a
maximum of one turn whilst holding it with a 6 mm
Allen key.
Align the tension wheel marks and tighten the nut
finally to a torque of 2.8 daNm.
07