2003 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual, Page 20Get this manual
GENERAL INFORMATION 1-13 Technical InformationTheory of Direct Fuel Injection 4Fuel System Components
41 Fuel Pump (1) Roller-cell type located inside the fuel tank (2) Operation is controlled by the EMM
42 Fuel Filter (1) Located on the fuel feed hose under the cowl (2) Prevents debris clogging vital parts of the fuel system