Cylinder Head Removal; Cylinder Removal - Suzuki RM250 Owner's Service Manual

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6·2 CYLINDER, PISTON AND EXHAUST VALVE
CYLINDER HEAD REMOVAL
• Remove the fuel tank .
• Drain caolant .
( r:::r
11 -2)
• Loosen the ctamp and disconnect the radiator hose .
• Remove the spark plug .
• Remove the engine mounting bracket.
• Remove the cylinder head .
NOTE: Loosen the cylinder head nuts diagonally to prevent
cylinder head distortion.
• Remove the cylinder head O-rings.
CYLINDER REMOVAL
• Remove the exhaust pipe .
(c:::r
5- 1)
• Remove the exhaust valve rod cover .
• Unhook the stopper and remove the exhaust valve rod .
• Remove the four cylinder nuts.
NOTE: Loosen the cylinder nuts diagonally.
• Remove the radiator hose connecting right and left
radiators .
• Remove the radiator mounting bolts and move the radi-
ator forward .
• Remove the cylinder.
• Remove the gasket.
• Remove the reed valve . (
r::r
10-3)