Piston And Piston Ring - Suzuki RM250 Owner's Service Manual

6-6 CYLINDER, PISTON AND EXHAUST VALVE
• Remove the exhaust valve rod bolt 4.
• Remove the radiator guards 5. (left & right)
• Remove the radiator lower mounting bolts (left & right) and
move the radiator forward.
• Remove the reed valve. (11-11)
• Remove the cylinder nuts.
NOTE:
Loosen the cylinder nuts diagonally.
• Remove the cylinder.
NOTE:
Take care not to drop the exhaust side valve spacer 6.
• Remove the gasket 7 and dowel pins.

PISTON AND PISTON RING

• Remove the piston pin circlip 1.
NOTE:
Place cloth under the piston to prevent the piston pin circlip from
dropping into the crankcase chamber.
• Remove the piston pin 2.
• Remove the piston 3.