Lubrication; Crankshaft Oil Seals; Refitting - PIAGGIO NRG Power DT Workshop Manual

Engine
- Move the crankcase separation plate in a position
back from the one indicated in the figure
- Install the special magnetic support with dial
gauge at the end of the crankshaft
- Check the axial clearance of the crankcase
If this is not within the maximum limit allowed, re-
peat the crankcase coupling procedure
Specific tooling
020335Y Magnetic support for dial gauge
Characteristic
Axial clearance with warm crankcase
0.10 ÷ 0.12 mm
Axial clearance with cold crankcase
0.06 to 0.08 mm
Limit value with cold crankcase
0.02 ÷ 0.03 mm

Lubrication

Crankshaft oil seals

Refitting

- Install a new flywheel-side oil seal only with the
special tool's punch
The flywheel-side oil seal is recognised by its
smaller diameter
N.B.
THE USE OF THE SPECIFIC TOOL IS NOT
COMPATIBLE WITH THE FITTED WRENCH
Specific tooling
020340Y Flywheel and transmission oil seals
fitting punch
ENG - 30
NRG Power DT