PIAGGIO MP3 530 hpe Service Station Manual page 183

Machine Translated by Google
Motor
ANNOTATION
DEVIATIONS (OVERHANGING OR SETTING BACK) ARE MEASURED CLOSE TO
ONE CATEGORY LIMIT, THE MEASUREMENT MUST BE FROM THE OPPOSITE
PAGE TO BE RUN AGAIN. FOR THIS PURPOSE, THE POSITION MUST BE SWAPED WHEN ASSEMBLYING
THE TOOL.
Installation of piston rings
- Attach the oil scraper spring to the piston
gen.
- Install the oil scraper so that its opening is
The spring connection is opposite and
the lettering Top faces the piston crown. On
In all cases the processing edge must go to the col
show benboden.
- The second piston ring with the code letter
ben or the lettering Top so that
these point towards the piston crown. Absolutely allowed
the processing edge does not face the piston crown
show.
- When installing the first piston ring (compression ring),
use the installation position specified by the seat
Observe the instructions.
- A ge. should be used to attach the piston rings
A suitable attachment device must be used.
ANNOTATION
THE 2 PISTON RINGS ARE MANUFACTURED WITH A
CONICAL CONTACT SURFACE TO THE CYLINDER
BEEN. THIS ENSURE BETTER BREAK-IN.
- Install the piston ring joints offset by 120° (see illustration).
- Lubricate all components with engine oil.
- In this engine, the first piston ring has an L-shaped cross section.
AGAINST - 186
MP3 530 hpe