Removing The Crankshaft - VESPA 664787 Service Station Manual

Engine
Install the special strip on the half crankcase on
the flywheel side and separate the half crankcase
on the flywheel side from the transmission side
Specific tooling
020163Y Crankcase splitting plate

Removing the crankshaft

- Install the specific tool on the half crankcase on
the transmission side using four M6 screws of an
adequate length.
- Remove the crankshaft from the transmission
side half crankcase
Specific tooling
020163Y Crankcase splitting plate
Removing the crankshaft bearings
The bearings can stay on either the half crankcase
or the crankshaft indifferently
- Using the special tool, remove any bearings that
have been left on the crankshaft
N.B.
The half rings must be inserted on the bearings with a few mal-
let blows.
Specific tooling
004499Y001 Bearing extractor bell
004499Y006 Bearing extractor ring
004499Y002 Bearing extractor screw
004499Y007 Half rings
ENG - 90
Vespa S 50 2T