Bombardier SeaDoo 1990 factory shop manual, Page 95Get this manual

Bombardier SeaDoo 1990 factory shop manual, Page 95

Section 07 ELECTRICAL Sub-section (IGNITION TIMING) IGNITION TIMING NIPPONDENSO ELECTRONIC IGNITION SYSTEM This section is
Flywheel Timing Mark Position 1 DisconnectMAG side spark plug wire and remove spark plug2 Unfasten electrical box then move
box and battery away to allow accessing ignition system 3Remove ignition housing cover Install and adiust TDC qauqe 295 000
065) - Loosen adaptor llock nut then holding gauge with dial facing toward magneto, screw adaptor in spark plug hole Slide
gauge far enough into adaptor to obtain reading then finger tighten adaptor lock nut Dead Center - Rotate MAG fllywheel clockwise
until piston is at Top - Unlock outer ring of dial and turn it until "0" (zero) on dial alignswith pointer Lock outer riingin
position 5 From this point, rotate flywheel back 114 turn then rotate it clockwise to reach 2.18 mrn086 in) BTDC (Before