Renault LAGUNA 2000 Manual page 22

K4M engine
Swivel the automatic belt tensioner in the direction
indicated below using a 13 mm offset ring spanner.
Tighten the tension wheel using a 6 mm Allen key (1).
VALUES AND SETTINGS
Accessories belt tensioning
07-5
L7X Engine
Tighten the tension wheel using a 9.53 mm square.
Remove the accessories belt.
REFITTING
NOTE: never refit a belt once removed, but
replace it.
Refitting is the reverse of removal.
07