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Piston and Connecting Rod
<Caution>
Piston
Heat piston approximately 60˚C.
1) Agreely assemble the pistion and connecting
rod as it is seeing figure.
2) Assemble the piston and connecting rod with
the pin.
Piston Pin Snap Ring
1) Assemble the pistion and piston ring as it is
the using snap ring flyer.
2) Check it whethere the piston and piston pin
is smoothly operated or not.
Piston Ring
1) Assemble the piston ring as it is an using
piston ring assembly jig.
Systematically assembly piston ring as
follows:
(1) Oil ring
(2) 2nd compressed ring
(3) 1st compressed ring
Rightly assembly the indicated surface that
1st and 2nd compressed ring will be 'up'
Oil ring may be assembled any way because
it is not indicated.
2) Spread engine oil to surface of piston ring.
3) Check it whether piston ring is smoothly
rotating at the inside of piston ring home or
not.
Connecting Rod Bearing
1) Assemble the connecting rod bearing to big
end and cap.
2) Assemble the connecting rod and
connecting rod bearing, and tighten cap bolt
as the spesfied torque.
3) Spread the engine oil to bearing.
EJM2104S
EJM2105S
EJM2031S
EJM2105I
EJM2106I
Heater of piston
Piston head
Systematically
indicate cylinder
For casting liner
chromium plating
For steel liner
Marked side up
1st comp
Top Ring
2st Ring
2st comp
Oil
oil ring
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