PIAGGIO Fly Workshop Manual page 87

Table of Contents

Fly

- Firmly insert the crankshaft until the bearing rea-

ches the end-of-stroke stop

- Let the temperature of the half crankcase settle

at the temperature of the crankshaft.

- Again install the special crankcase separation

plate NOT installing the crankshaft protection

- During the assembly phase keep the central

- Take the four clamping screws to the end of the

stroke and loosen them again with the same angle

- When the temperature has settled, preload the

thrust screw of the tool manually until the ball bear-

ing clearance is cancelled out.

Specific tooling

020163Y Crankcase splitting plate

Refitting the crankcase halves

- Prepare the coupling surface with LOCTITE 510

applying a thin layer of it after degreasing the sur-

face using a suitable solvent (e.g. trichloroethy-

lene)

- Heat the flywheel-side half crankcase with a ther-

mal gun.