Bombardier SeaDoo 1990 factory shop manual, Page 79Get this manual

Bombardier SeaDoo 1990 factory shop manual, Page 79

Section FUEL SYSTEM Sub-section 01 (CARBURETORINTAKE SYSTEM)- CAUTION :Water must be suppllied cool engine with flush kit
is not maintained locate leak and repairreplace component leaking - Turn fuel valve to "OFF" NOTETo minimize time of fuel
system pressurization the fuel tank should be quite fullThe system must maintain oressure of 34 kPaPSI) durinq 10 minutesNever
pressurize over 34 kPa (5 PSI) Turning screw in clockwise increases engine idle speed and inversely turning screw out counterclockwise
decreases engine idle speed Connect an induction-type tachometer on spark plug wire of magneto side measure engine speed
Start engine and bring to normal operatting temperature to CAUTIONWater must be supplied cool engine with flush kit (PN 295
000 038)Turn screw so that engine idles at 1200 RPM in water or 1500 RPM out of water Stop engine and recheck oil injection
pump aligning marks and readjust as necessary WARNIINGIf any lea,k is found, do not start the engine and wipe off any fuel