2004-2009 Suzuki LT-Z250 Service Manual, Page 314Get this manual

2004-2009 Suzuki LT-Z250 Service Manual, Page 314

LT-Z250K909 MODEL) SERVICE DATA CARBRETOR ITEM Carburetor type Bore size I.DNoIdle rmin Float height Main jet Jet needle
at least 87 pump octane (R2M2) or 91 octane or higher rated by the Research MethodGasoline containing MTBE (MethyI Tertiary
ButyI Ether), less than 10 ethanol, or less than methanol with appropriate cosolvents and corrosion inhibitor is permissibleGasoline
used should be graded 91 octane or higherAn unleaded gasoline is recommended 9.7 (2.62.1 USlmp gal)2.1 (0.60.5 USlmp gal)
SAE 10W-40, API SFSG or SHSJ with JASO MA 200 ml Change (2.31.9 USlmp qt) 300 ml Filter change (2.42.0 USlmp qt) 500 ml Overhaul