Bombardier SeaDoo 1997 factory shop manual, Page 43Get this manual
Section 03 ENGINE Sub-Section 04 (MAGNETO SYSTEM)
Engine Crankcase Replacement
717 Engines Since replacement crankcases do not have timing mark for armature plate location, indexing marks should be made on armature plate and crankcase to ease reassembly and further ignition timingThe following procedure is to find common reference point on both crankcases (old and new) to position armature plateProceed as follows: Find crankcase locating lug (the top one in this example) Place cold chisel at the end of chosen lug, then punch mark on armature plate at this point1 1
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Fully thread on puller in puller plateTighten puller bolt and at the same time, tap on bolt head using hammer to release magneto flywheel from its taperF01D4CA