2007-2010 Kawasaki Ultra 250X/260X/260LX PWC Factory Service Manual, Page 146Get this manual
FUEL SYSTEM (OFI) 3-87 Throttle Body Assy
Clean the mating surface of throttle body and ISC actuator (stepping motor) Replace the a-ring [A] with new one Install the stepping motor [B] and tighten the screws [C] Install the ISC actuator [D] and tighten the bolts [E] TorqueISC Actuator Mounting Bolts: 4.9 Nm (0.50 kgfm43 inlb)
Route the harness and tighten the bands correctly (see Appendix chapter) After installing the ISC actuator, check the Smart Steering System Operation in the water
JC16076BSI
ISC (Idle Speed Controller) Inspection
Check idle speed with tachometer in the multifunction meterOWith the engine idlingopen and close the throttle leverIdle Speed Standard: 300 100 rmin (rpm) -both in and out of water