2007-2010 Kawasaki Ultra 250X/260X/260LX PWC Factory Service Manual, Page 41Get this manual
PERIODIC MAINTENANCE 2-19 Periodic Maintenance Procedures
Replace the filter with new one Apply engine oil to the gasket [A] before installation Tighten the filter with the oil filter wrench TorqueOil Filter: 18 Nm (1.8 kgfm13 ftlb)
Pour in the specified type and amount of oil (see Engine Oil Change)
GG050 02S1
Engine Top End
Air Suction Valve Inspection (JT1500B7F Model)
Remove the air suction valve (see Air Suction Valve Removal in the Engine Top End chapter) Visually inspect the reeds [A] for cracksfoldswarps, heat damage, or other damage If there is any doubt as to the condition of the reedreplace the air suction valve as an assembly Check the reed contact areas [B] of the valve holder for grooves, scratchesany signs of separation from the holder, or heat damage If there is any doubt as to the condition of the reed contact areas, replace the air suction valve as an assemblyIf any carbon or other foreign particles have accumulated between the reed and the reed contact area, wash the valve assembly with high-flash point solvent