2007-2010 Kawasaki Ultra 250X/260X/260LX PWC Factory Service Manual, Page 44Get this manual
2-22 PERIODIC MAINTENANCE Periodic Maintenance Procedures
To change the valve clearanceremove the camshaft chain tensioner, camshafts and valve liftersReplace the shim with one of different thickness
OMark and record the valve lifter and shim locations so they can be reinstalled in their original positionso If there is no clearance, select shim which is several sizes smaller and then measure the clearanceJR0800 2BS C
O For the EX valve lifters, JT1500B (Engine No: JTT50BE005746) has larger size bossEX Valve Lifters [Aj IN Valve Lifters [C]Boss diameter is larger [Bj