Bombardier SeaDoo 2007 factory shop manual, Page 107Get this manual
Section 03 ENGINE Subsection 07 (PTO HOUSING AND MAGNETO)
To check the trigger wheel for bent teeth, proceed as followsInstall dial indicator on crankcase castingPosition the gauge on tooth and set it to zero (0)Rotate flywheel and check needle movementThe maximum allowed difference between teeth is 0.1 mm (-006 in)Otherwisel straighten the tooth or replace the trigger wheel-
hexagonal screws no18Withdraw rotor nol trigger wheel no20 and ring gear no21
TYPICALHexagonal screws 2Rotor 3Encoder wheei 4Rjng gear
Inspection
Check ring gear condition, especially teeth conditionIf damaged, replace faulty part1Trjgger whee 2Dial indcator
Installation
For installationl reverse the removal procedure, However, pay attention to he followingRing gear and trigger wheel position has be located with the locationthe crankshaft gearon
Properly reinstall cover