PIAGGIO MP3 530 hpe Service Station Manual page 205

Machine Translated by Google
Motor
- The condition of the crankshaft cone, the locking tongue seat, the running surface of the oil seal, the
Check the grooved part and the threaded end parts.
- If there are any abnormalities, the crankshaft must be replaced.
ANNOTATION
THE CRANKSHAFT BEARING RUNNING SURFACES CANNOT BE GRINDED.
The connecting rod cannot be replaced. For checking the diameter of the connecting rod head
see chapter "Thermal unit and valve control".
- When cleaning the crankshaft, make sure that no dirt gets into the lubrication openings
reaches the crankshaft.
ANNOTATION
WHEN REPLACING A CRANKSHAFT COMPOSED OF HALF-SHAFTS OF DIFFERENT CATEGORY, THE
TWO HOUSING HALVES MUST ALSO BE REPLACED AND THEN COMPONENTS OF THE SAME
CATEGORY (CRANKSHAFT AND
HOUSING) TO BE INSTALLED.
- For checking the gear on the crank
wave see chapter «Thermal unit and vein
Tile control».
Check the motor housing halves
- Before checking the housing halves
all surfaces and lubrication lines thoroughly
getting cleaned.
- On the housing half on the drive side
Pay particular attention to the crankshaft bearings
Cooling nozzle on the drive side (see illustration)
and pay attention to the lubrication line.
AGAINST - 208
MP3 530 hpe