Bombardier SeaDoo 1990 factory shop manual, Page 179Get this manual
Section 12 TECHNICAL DATA Sub-section 01 (5803MODEL)
5803 MODEL
Engine type Induction type Exhaust system Starting system Lubrication Fuel Oil mixtureratio Oil injection pump Oil type Number of cyllinders Bore Standard First oversize Second oversize Stroke Displacement Compression ratio Compression pressure Engine maximum output Engine maximum torque Cylinder head warpage Piston ring type and quantity Ring end gap Ring piston groove clearance
Piston cylinder wall clearance
ROTAX 587, water cooled Rotary valve Water cooled, water injected Electric start VROI Gear
SEA-DO0 injection oil76 rnm 25 mrn 76 50 mrn 64 mm 580 cm3992 in) (3 002 in)
(uncorrected) (corrected)
NA 37 kWhp) 5750 RPM
67 Nmm (49 Ibfmft) 5500 RPM-