2003 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual, Page 72Get this manual

2003 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual, Page 72

FUEL SYSTEM (DFI) 3-27 Fuel Tank
Fuel Tank Removal

If the level of theit.fuel is above the filler neck, siphon some fuel out to prevent spilling