Symptoms:
1) Losing oil
2) Black oil
3) Spooging excessively

Diagnosis:
1) R crankcase seal leaking
2) main case seal leaking

Treatment:
1) replace R side crankseal
if that doesn't fix it,
2) split cases and replace main case seal

Prognosis:
Good

Life Expectancy:
Crankcase seal change only: 1 year
Total bottom end refresh (basically new bike): 6 more years

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