1989 Ski-Doo Repair Manual, Page 205Get this manual
Section 02 ENGINE Sub-section 07 (583 ENGINE TYPE)
ADJUSTMENT
Prior to adjusting the pump, make sure all carburetor adjustments are completed
To bleed oil lines:
All oil lines should be full of oilIf requiredbleed the main oil line (between tank and pumpl by loosening the bleeder screw until all air escaped from the lineMake sure the tank is sufficiently filledCheck the small oil lines tbetween pump and intake manifold)If required, fill the lines by running the engine at idle speed while holding the pump iever in fully open pOSition(TYPICAU
To synchronize pump with carburetor: