Bombardier SeaDoo 1992 factory shop manual, Page 99Get this manual
Section 04 COOLING SYSTEM Sub-section 03 (FLUSHIING AND CARE)
CAUTIONAll hoses and fittings the cooling system have calilbrated inside diarneterst assure proper cooling of the enginleAlways replace using appropriate Bombardier part number
FLUSHING
When the watercraft is operated in uncllean water andor particularly salt water, flushing of cooling system is necessary
6,Elbow Fitting
Water injection used on exhaust system cools the exhaust gases to obtain maximum performance from the tuned pipeThe water intake elbow fitting has calibrated inside diameter to optimize water flow in each modelThe water injection also helps in reducing noise level and cools components of the exhaust systemCAUTION :The water intake elbow fittings are calibrated each model and can be interfor change with one of different size as severe engine damage could resultThe elbow fitting can be identified by using the two digits number stamped onto the fitting or by measuring its inside diameterRefer to the following illustration and chart