2004 Kawasaki KVF750 4x4, Service Manual., Page 440Get this manual
17-40 ELECTRICAL SYSTEM Ignition System
[A] or mark
Ignition Timing Engine speed rmin (rpm) 100 and below 000 and above Slot [B] aligned with: Advanced mark [C] on alternator rotor Advanced mark [D] on alternator rotor
Do not mix up the timing marks with mark [A]If the ignition timing is incorrect, replace the igniter and the crankshaft sensor