2004-2005 Kawasaki STX-15F Jet Ski Factory Service Manual., Page 115Get this manual
FUEL SYSTEM (DFI) 3-67 Throttle Lever, Cable and Case
Tighten:
w Speing the throttle lever so that the throttle valve is fully n
TorqueThrottle Case Mounting Screws: 3.9 Nm (0.40)
WARNING
Operation ith improperly assembled throttle case could result in an unsafe riding condition