ENGINE DISASSEMBLY
Crankcase, crankshaft and countershaft disassembly
Remove head, cylinder, piston, right and left crankcase, starter motor flange
with starter motor, filters on flywheel side and gear sensor, as described in
the relevant paragraphs.
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Remove bushing (1) on the sprocket shaft and extract the O-ring (2) using a
small screwdriver.
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Lift the tab of the lock washer (3) using a chisel.
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Loosen the countershaft nut (4) using an impact screwdriver (27 mm key)
and remove counterweight (5) and washer (3).
F.28
Part. N. 8000 H2051 (02-2010)