1985-1990 Suzuki LT50 Service Manual, Page 128Get this manual
LTSOL (,90MOOEL)
ITEM SPECIFICATION Use only unleaded or low-lead type gasomethod) or 89 octane or higher rated the Research Method
NOTE E- 28
Fuel type
line of at least 85-95 pump octane l!"fv
Gasoline used should be graded 8595