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ENGINE GTX DI (5649/5659)
Engine type Rotax 947, 2-stroke
Induction type Reed valve
Exhaust system
Water cooled/water
injected with regulator
Exhaust valve Rotax Adjustable Variable Exhaust (RAVE)
Lubrication
Type Oil injection
Oil type Formula XP-S DI synthetic injection oil
Number of cylinders 2
Displacement 951.2 cm
3
(58 in
3
)
Rev limiter setting 7200 (± 50) RPM
COOLING SYSTEM
Type
Open circuit.
Direct flow from propulsion unit
ELECTRICAL SYSTEM
Magneto generator output 270 W @ 6000 RPM
Ignition system type Digital inductive type
Spark plug
Make and type NGK, ZFR4F-11
Gap 1.1 mm (.043 in)
Starting system Electric starter with reduction gear
Battery 12 V, 19 A•h
Fuse
MPEM 5 A
Electrical
system
1 x 15 A
2 x 25 A
Fuel pump 10 A
Information
center
1 A
FUEL SYSTEM
Fuel type
Unleaded regular gasoline with 87 octane
(R+M)/2
Fuel injection
Orbital Direct Fuel Injection,
twin throttle body (46 mm (1.81 in))
PROPULSION
Propulsion system Bombardier Formula pump
Jet pump type Axial flow, single stage
Transmission Direct drive
Impeller shaft reservoir oil type
SEA-DOO jet pump synthetic
polyolester oil SAE 75W90 GL5
Pivoting angle of direction (nozzle) ~ 20°
Minimum required water
level for jet pump
90 cm (3 ft)
smo2000-003b.fm Page 76 Thursday, January 20, 2000 8:57 AM
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