Bombardier SeaDoo 1997 factory shop manual, Page 108Get this manual
Section 04 COOLING SYSTEM Sub-Section 02 (COMPONENTS)
GENERAL
3, Elbow Fitting
CAUTION
All hoses and fittings of the cooling system have calibrated inside diameters to assure proper cooling of the engineAlways replace using appropriate Bombardier part numberA Serial Cooling System is utilized on 717 and 787 engines, which offers an efficient cooling of the combustion chamber to prevent the possibilities of detonation
Water injection used on exhaust system cools the exhaust gases to obtain maximum performance from the tuned pipeThe elbow fitting has calibrated inside diameter to optimize water flow in tuned pipeThe water injection also helps in reducing noise level and cools components of the exhaust system
CAUTION
To cut or secure non-reusable Oetiker clamps of cooling system hoses, use pliers (PN 295 000 070)