SPECIFICATIONS
MODEL
DS 450
DS 450 X mx
ENGINE
Type
ROTAX
®
449, 4-stroke. Double overhead
camshaft engine, chain drive
Number of cylinder
1
Number of valves
4
Displacement
449.3 cc
Bore
97 mm
Stroke
60.8 mm
Compression ratio
11.8:1
Type
Dry sump lubrication (lubrication of engine and
transmission simultaneously)
Lubrication
Oil filter
Synthetic multi-layer oil filter
Decompressor
Automatic
Exhaust system
BRP, stainless steel
Air filter
2 stage foam filter
TRANSMISSION
Clutch
Wet-clutch, multi-disc
Transmission
Integrated 5 speeds constant mesh transmission
COOLING SYSTEM
Type
Liquid cooled with integrated water pump
Radiator
Front mounted with thermostatic fan
FUEL SYSTEM
Type
Electronic fuel injection with a single
throttle body (46 mm)
Idle speed
± 50
1800 RPM (not adjustable)
Fuel pump
Type
Electrical (in fuel tank)
124
______________
Summary of Contents for DS 450 EFI X mx
Page 1: ......
Page 9: ...SAFETY INFORMATION ________ SAFETY INFORMATION ________ 7 ...
Page 54: ...IMPORTANT ON PRODUCT LABELS 52 _______ SAFETY INFORMATION ________ ...
Page 55: ...VEHICLE INFORMATION _______________ 53 ...
Page 85: ...MAINTENANCE INFORMATION _______________ 83 ...
Page 123: ...TECHNICAL INFORMATION ______________ 121 ...
Page 131: ...TROUBLESHOOTING ______________ 129 ...
Page 137: ...WARRANTY ______________ 135 ...
Page 154: ...WARRANTY 152 ______________ ...
Page 156: ......