Bombardier SeaDoo 1989 factory shop manual, Page 145Get this manual
Section 12 TECHNICAL DATA
TECHNICAL
Engihe type Induction type Exhaust system Startina svstem Lubrication
ROTAX 587, water cooled
Rotary valve Water cooled, water injected
Electric start N.AGear SEA-DO0 injection oil 76.0 76.25 76.50 mrn 64 mm (2.992 in) (3.002 in1 (3.022 in) (2.520 in1
GasOi1lmixture 81 ratio
1 oil type
Number of cylinders Bore
Oil injectionp
1 Standard
1 Second oversize
Stroke Compression ratio (uncorrected) Compression pressure Engine maximum output Engine maximum torque Cylinder head warpaqe Piston ring type and quantity Ring enld gap Ringpiston groove clearance
Piston cylinder wall clearance
First oversize
1070 kPa (155 Ibin2) 42 KW (56HPt 5750 RPM 67 Nmrn (49 lbfeftl 5500 RPM