Suzuki RM125�

CYLINDER. PISTON AND EXHAU$T VALVE 6-9

PISTON RING AND PISTON REASSEMBLY

♦    Apply engine oil to the piston ring and piston ring groove.

♦    Fit the piston ring into the piston ring groove so the piston ring

end comes to the piston ring locating pin.    1)

♦    Apply engine oil to the piston pin and bearing.

♦    Fit the bearing to the conrod smali end.

*    Face the "O” mark ® on the piston top to the exhaust port side and fit the piston ©.

*    Fit the piston pin (?) and piston pin circlip @. Piston pin circlip end should face upside.

NOTĘ:

*    Replace the piston pin circlip with a new one.

*    Place cloth on the crankcase to prevent piston pin circlip from dropping into the crankcase chamber.

EXHAUST VALVE REASSEMBLY

♦ Install the exhaust side valve ® and spacer

*    Install the main valve.

*    Match the stamped mark “L”, “R” of the cylinder to the mark “L”, “R” of the side valve and reassemble the side valves.

*    Apply engine oil to the exhaust valve (main, side).

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