Honda CR250R 2004 Owner's Manual page 36

Lubricate the piston with 2-stroke oil.
Slip the cylinder over the top of the piston while
compressing the rings.
CAUTION:
•
Do not rotate the cylinder, since this may cause the
piston rings to snag a cylinder port and break.
(1) CYLINDER
Install the four mounting nuts and tighten to the speci-
fied torque.
TORQUE: 29 lbf ft (39 N m, 4.0 kgf
• •
NOTE:
•
Tighten the nuts in a crisscross pattern in 2 or 3
steps.
(1) CYLINDER (2) NUTS
Install the new gasket with pointed down.
Install the exhaust manifold and tighten the bolts.
m)
•
(1) GASKET (2) EXHAUST MANIFOLD
Connect the RC valve control cables (page 28).
Install the left radiator and water hose.
Install the expansion chamber (page 44).
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