SPECIFICATIONS
VEHICLES
3D
TM
DI
ENGINE
Type
Rotax
®
947 DI, 2-stroke
Induction type
Reed valve
Exhaust system
Water cooled
Exhaust valve
Rotax Adjustable Variable Exhaust (RAVE)
Type
Oil injection
Lubrication
Oil type
XP-S synthetic 2-stroke oil
Number of cylinders
2
Displacement
951.2 cc (58 cu. in)
Bore
88 mm (3.465 in)
Stroke
78.20 mm (3.079 in)
Compression ratio (corrected)
6.0:1
Rev limiter setting
7300 ± 50 RPM
COOLING SYSTEM
Type
Water cooled, total loss type. Direct
flow from propulsion unit
ELECTRICAL SYSTEM
Magneto generator output
270 W @ 6000 RPM
Ignition system type
Digital inductive
mm (in)
5.39 ± 0.30 (.212 ± .011) (direct)
measure through direct injection hole
7.87 ± 0.30 (.310 ± .011 ) (indirect)
measure through spark plug hole
TDC setting
(BTDC)
Degrees
27 ± 1.5 @ 1450 RPM
Make and type
NGK, ZFR4F
Spark plug
Gap
1.1 mm (.043 in)
Starting system
Electric starter
Battery
12 V, 19 A•h. Electrolyte type
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Summary of Contents for 2006 3D RFI
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