2007-2010 Kawasaki Ultra 250X/260X/260LX PWC Factory Service Manual, Page 53Get this manual
PERIODIC MAINTENANCE 2-31 Periodic Maintenance Procedures
e Visually inspect the spark plugsIf the spark plug center electrode [A] andor side electrode [B] are corroded or damagedor if the insulator [C] is crackedreplace the plug Measure the gaps [D] with wire-type thickness gauge If the gap is incorrect, replace the spark plugSpark Plug Gap: 0.60.7 mm (0.0240.028 in
elnsert the spark plug vertically into the plug hole with the spark plug installed in the plug wrench [A]Owner's Tool- Spark Plug Wrench, 16 mm: 92110-3706
eTighten:
TorqueSpark Plugs: 13 Nm (1.3 kgfm, 113 inlb)
e Be sure to install the plug caps so that the plug cap leads are positioned at right angle to the engine center line (see Cable, Wire and Hose Routing section in the Appendix chapter)