Bombardier SeaDoo 1993 factory shop manual, Page 94Get this manual

Bombardier SeaDoo 1993 factory shop manual, Page 94

Section 03 ENGINE Sub-Section 07 (EXHAUST SYSTEM) COMPONENTS 123456789101 1 Hexagonal nut M8 (1) Lock washer M8 (4) Tuned
process - Use aluminum welding rod 5.55 mm (332in) (# 40431, to fill crack_sand welding slightly to remove material surplusTestUse
compressed air at 124 kPa (18 PSI)to pressurize tuned pipeNOTEPrior to verify leaks plug all holes and pressurizetuned pipe
while immerging it in waterCAUTIONAlways ensure water passages are not blocked partially or completely while welding tuned
pipe Procedure -Sand the cracked area to obtain bare metal-Perform 1.50 mm (1116 in) depth chamfer over crack-Use pure argon