2006 Ski Doo REV Service Shop Manual, Page 94Get this manual
Section 03 ENGINES Subsection 04 (MAGNETO SYSTEM)
CAUTION: Use only M8 20 mm screws to bolt puller to magneto flywheelWhen counterweight is installed on magneto flywheel use M8 30 mm screws
529 035 547
420 876 557
A06E22B
Tighten puller bolt and at the same time, tap on bolt head using hammer to release magneto flywheel from its taper
TYPICAL 1Tab in magneto housing opening 2M8 screws
Installation
Clean crankshaft extension (taper) and apply Loctite 243 (blue) (PN 293 800 060) on taper, then position Woodruff key, magneto flywheel no1 and lock washer on crankshaftClean magneto flywheel nut threads and apply Loctite 243 (blue) (PN 293 800 060) then tighten nutENGINES 377 and 552 593, 593 HO, 593 HO SDI and 793 HO Power Tek TORQUE 105 Nm (77 lbfft) 125 Nm (92 lbfft)