1992-1998 Kawasaki PWC Jet Ski Service Repair Manual., Page 102Get this manual
FUEL PUMP
throttle cable at the cable support bracket until, minimum amount of slack in the cable, ih the idle adjustment screw rests against the throttle stopper with the throttle releasedTighten the two locknuts to hold this new adjustmentIf the throttle cable has stretched, or has become kinked or frayed, or tends to stick, the entire cable must be replacedStart the engine and check the completed workCHOKE CLOSED (TURNED TO ON)
CHOKE OPEN (TURNED TO OFF)