Removing The Piston - APRILIA Atlantic 300 Service Station Manual

ATLANTIC 300 i.e.
Cylinder - piston assy.
Cylinder - piston assy.
Inspecting the cylinder
NOTE
TO MEASURE WEAR LIMITS AND COUPLING CLEARANCES, SEE THE SPECIFICATIONS CHAP-
TER.
See also
Cylinder - piston assy.
Cylinder - piston assy.
Inspecting the piston rings
NOTE
TO MEASURE WEAR LIMITS AND COUPLING CLEARANCES, SEE THE SPECIFICATIONS CHAP-
TER.
See also
Cylinder - piston assy.
Cylinder - piston assy.

Removing the piston

- Install piston and pin onto the connecting rod,
with the piston arrow aligned facing the exhaust.
- Fit the pin snap ring onto the appropriate tool
- With the opening in the position indicated on the
tool
S = left
D = right
- Set the snap ring into its position with the punch.
- Fit the pin stop ring using the plug as shown in
the figure.
piston fitting
- Install piston and pin onto the connecting rod,
with the piston arrow aligned facing the exhaust.
- Fit the pin snap ring onto the appropriate tool
- With the opening in the position indicated on the
tool
Engine
ENG - 129