2004 Skidoo ZX Series Service Manual, Page 9Get this manual
TABLE OF CONTENTS
DRIVE GEARS 259 TRIGGER WHEEL 261 CRANKSHAFT 261 CRANKSHAFT LOCKING BOLT 266 PISTON 266 PISTON RINGS 269
08 CRANKCASE 273
GENERAL 274 PTO COVER 274 CRANKCASE 276
ENGINES MANAGEMENT (2-TEC)
01 OVERVIEW 281 OPERATING PRINCIPLE 282
AIR INDUCTION 282
FUEL DELIVERY SYSTEM 282
GENERAL 282 COMPONENT DESCRIPTION 282
ENGINE MANAGEMENT SYSTEM (EMS) 283
EMS GENERAL FUNCTIONS 284 ECU ENGINE MANAGEMENT FUNCTIONS 286 ELECTRONIC FUEL INJECTION 286 IGNITION TIMING 287 ELECTRONICALLY CONTROLLED RAVE 287 KNOCK SENSOR 287 ENGINE MODES OF OPERATION 287 FLOODED ENGINE (DROWNED MODE) 287 MONITORING SYSTEM 287 LIMP HOME MODES 287 DIAGNOSTIC MODE288