DISASSEMBLY OF BASIC ENGINE
5-14
4.4 Removing carbon deposits from the upper
part of cylinder
&$87,21
Be sure to remove carbon deposits from the upper part
of the cylinder before removing the piston, as they
could cause damage to the piston and piston ring.
Remove carbon deposits from the upper part of cylinder
using a cloth or oil paper.
Note: Be careful not to damage the inner surface of the
cylinder.
Removing carbon deposit at the upper section of
cylinder
4.5 Pulling out piston
(1)
Turn the crankshaft to bring the piston to the top dead
center.
(2) Using a piece of wood such a hammer handle, push the
mating surface of the connecting rod cap, and pull the
piston and connecting rod upward from the cylinder.
Pulling out piston
4.6 Removing piston ring
Remove the piston rings using piston ring pliers.
Removing piston ring
4.7 Removing piston pin
(1)
Using snap ring pliers, remove the snap ring.
(2) Remove the piston pin, and separate the piston from the
connecting rod.
Note: Heat the piston with a piston heater or in hot water if
the piston pin is stubborn.
Removing piston pin
Piston ring pliers
P/N:31391-12900
Snap ring pliers