2000-2001 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual., Page 274Get this manual
SUPPLEMENT-JT1100-Fl(2001 MODEL) 16-9 Fuel System
Injector
Injector Installation
CAUTION
Remove foreign particles or residuum of non-permmanent locking agent stuck onto cylinder head, or around them employing high flash-point solivelnt with clean clothBe careful not enter them into the mounting holes of injiector,
Install the fuel hose assemblies (both supply side and return side)
into the injector in advance2 Make sure that there are no debris on the installing ports of fuel hoses