Zenoah G430RC Owner's Manual page 16

SERVICE GUIDE
Rod Assy
Plastic
Hammer
End Gap
Arrow Mark
Piston
16
3) REMOVING PISTON PIN
1. Remove snap rings from both sides of the piston pin.
2. Engage the rod assy(1650-96300) to the piston pin
Piston
and gently tap with a plastic hammer to push out the
pin while holding piston firmly.
Hard hammering may damage the big end of the
connecting rod.
4) INSTALLING PISTON
1. Make sure to point the arrow mark on the piston to the
exhaust side.
2. Fit the circlip in the groove so as to face the end gap
Circlip
below.
Deformed circlip may come off during engine
operation and damage the engine.
NOTE
NOTE