Bombardier SeaDoo 2001 factory shop manual, Page 182Get this manual
Section 04 ENGINE Subsection 08 (EXHAUST SYSTEM)
947 Engine Apply Molykote 111 on threads of Allen screws no12Install and hand tighten Allen screws no12 as per following picture
Tuned Pipe
717 Engine CAUTION: Torque wrench tightening specifications must be strictly adhered toLocking devices (ex locking tabs, elastic stop nuts, selflocking fasteners, etc must be installed or replaced with new ones where specifiedIf the effiency of locking device is impaired, it must be renewedEnsure rubber bushings no19 and sleeve no18 are not damaged and are properly installed into tune pipe support(s)CAUTION: Damage to bushings andor sleeve will eventually cause stress to tune pipe and may cause crackingMake sure that gasket no16 is properly located on exhaust manifold prior to finalizing pipe installationApply Loctite 243 (blue) on nut no8 and screws no6 and no7NOTE: Hand tighten all fasteners before torquing any of themFor torquing sequence, see the following illustrations25 Nm (18 lbfft) 25 Nm (18 lbfft)