Bombardier SeaDoo 1998 factory shop manual, Page 147Get this manual
Section 04 ENGINE Subsection 08 (EXHAUST SYSTEM)
Torque Allen screws to 24 Nm (17 lbfft) as per following illustrated sequenceRepeat the procedure, retightening Allen screws to 40 Nm (30 lbfft)8 6
All Models Ensure 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 242 (blue) on nut no8 and screws no6 and no7Hand tighten all fasteners before torquing any of themFor torquing specifications, see the main illustrations at the beginning of this subsection