SPECIFICATIONS
VEHICLES
3D
TM
RFI
TM
(6157/6158)
ENGINE
Type Rotax
®
787 RFI
TM
,2-stroke
Induction Type Rotary valve
Exhaust system Water cooled
Exhaust valve Rotax Adjustable Variable Exhaust (RAVE)
Type Oil injection
Lubrication
Oil type
BOMBARDIER FORMULA XP-S II
synthetic injection oil
Number of cylinders 2
Displacement 781.6 cc (47.7 cu. in)
Bore 82 mm (3.228 in)
Stroke 74 mm (2.91 in)
Compression ratio (corrected)
6.0:1
Rev limiter setting 7200 ± 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) 1.02 (.040)
Ignition timing
(BTDC)
Degrees
12 ± 1
fixed timing mode at any RPM
up to 6000 RPM
Make and type
NGK, BR8ES
Spark plug
Gap 0.45 mm (.018 in)
Starting system
Electric starter
Battery 12 V, 19 A•h. Electrolyte type
Battery 15 A
Main 20 A
MPEM 5A
Fuse
Fuel pump 10 A
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