Suzuki RM-Z250 Owner's Manual page 95

CYLINDER HEAD REMOVAL
• Remove the camshafts. (4-12)
• Remove the spark plug. (2-7)
• Remove the throttle body. (4-45)
• Drain engine coolant. (4-49)
• Loosen the muffler connector clamp bolt 1.
• Remove the nuts 2.
• Remove the exhaust pipe 3.
• Remove the exhaust pipe gasket 4.
• Disconnect the radiator hoses 6 by loosing their clamp
screws 5.
• Disconnect the ECT sensor coupler 7.
• Remove the engine mounting upper brackets 9 by removing
their bolts and nut 8.
• Remove the TO sensor 0.
• Remove the left radiator louver A.
• Remove the left radiator mounting bolts B.
DISASSEMBLY AND ASSEMBLY 4-15