Repair Service Manual

REPAIR MANUAL
3
REGULATOR ASSEMBLY
TIGHTENING THE SCREWS
Once the leading and led pulleys, as well as
the belt, installed, screw the two screws of the
pulleys using a torque wrench to apply
standardized torque.
Nominal screw diameter
Grade
Standardized torque
(Newton metre)
8 mm
8,8
21 to 28
10 mm
8,8
42 to 54
To tighten the leading pulley, lock the engine
rotation with a screwdriver or any other tool
while ensuring you do not damage the parts.
Do not forget to remove the opening screw from the led pulley flask. Otherwise, the pulley
could be unbalanced.