CYLINDER, PISTON AND EXHAUST VALVE 6-5
• Remove the conrod small end bearing 4.
EXHAUST VALVE REMOVAL
• Remove the cylinder head and cylinder. (6-3, -4)
• Remove the exhaust valve shaft stop retainer 1.
• Remove the breather hoses 2.
• Remove the exhaust valve cover 3.
• Remove the exhaust valve shaft 4, springs 5 and valve
shaft arm 6.
• Remove the exhaust valve assembly 7.