PIAGGIO 633929(IT) Service Station Manual page 187

MP3 125
Check the ball bearings on the parallelogram
arms. Replace them in case of signs of abnormal
wear.
Check the inside tracks of the parallelogram bear-
ings on the chassis.
For refitting, follow the operations for removal but
in reverse order, lubricating the locking pins on the
parallelogram half-arms and observing the pre-
scribed torques.
Name
Arm coupling screws
Screws fixing arms to side headstocks
Screws fixing arms to central headstock
Screws fixing the half-arm coupling flange
P
ARALLELOGRAM DEVICE
Suspensions
Torque in Nm
45 ÷ 50
45 ÷ 50
45 ÷ 50
20 ÷ 25
SUSP - 15