Husqvarna SM 610ie

Make Model	Husqvarna SM 610ie
Year	2008 - 09
Engine	Four stroke, single cylinder, SOHC, 4 valves
Capacity	576 cc / 35.2 cu-in
Bore x Stroke	98.0 x 76.4 mm
Cooling System	Liquid cooled
Compression Ratio	11.0:1
Induction	Electronic injection
Ignition	CDI Adjustable advance
Starting	Electric & kick
Max Power	54 hp / 40.3 kW @ 7000 rpm
Max Torque	52 Nm / 38.4 ft-lb @ 6500 rpm
Clutch	Wet,multiplate type; mechanic control
Transmission	6 Speed
Final Drive	Chain
Gear Ratio	1st 2.615 (34/13), 2nd 1.812 (29/16), 3rd 1.350 (27/20), 4th 1.091 (24/22), 5th 0.916 (22/24), 6th 0.769 (20/26)
Frame	Steel single tube cradle with steel round tubes: rear frame with light alloy square tubes
Front Suspension	Upside-Down" telescopic hydraulic fork with advanced axle; compression and rebound stroke adjustment, 250mm wheel travel.
Front Wheel Travel	250 mm / 9.8 in
Rear Suspension	Progressive "Soft Damp" type with single hydraulic shock absorber; spring preload adjustment, compression and rebound adjustment (compression stroke: double adjustment), 290mm wheel travel.
Rear Wheel Travel	290 mm / 11.4 in
Front Brakes	Single 320mm disc
Rear Brakes	Single 220mm disc
Front Tyre	120/70 -17
Rear Tyre	150/60 -17
Wheelbase	1485 mm / 58.4 in
Seat Height	910 mm / 35.8 in
Ground Clearance	245 mm/ 9.4 in
Dry Weight	140 kg / 314.2
Fuel Capacity	12.5 Litres / 3.3 US gal

The SM 610 i.e. now has an electronic injection system that was developed in collaboration with Mikuni. The exhaust system on the four-stroke single cylinder engine has a “closed loop” lambda probe. The catalyser has been redesigned and optimised to meet Euro 3 requirements. Colour schemes will include the classic red/white like on the machine of Gerald Delepine who so dominated the recently concluded 2007 Supermoto Championship. A dark grey colour scheme will also be available.

The exhaust system on the four-stroke single cylinder engine has a “closed loop” lambda probe. The catalyser has been redesigned and optimised to meet Euro 3 requirements. The catalyser section on the silencer and the area around the passenger footrests have been covered with stainless steel protection.

The engine now features a 42 mm throttle body with the starter command on the handlebars and there is now a 300 Kpa Mitsubishi “twin jet” fuel injector fitted to the throttle. The pressure regulator (3 Bar) regulates any return of excess fuel to the tank and the MAQS (Modularised Air Quantity Sensor) consists of air temperature, mapping and TPS sensors (Throttle Position Sensor). The Kokusan 360W three-phase ignition flywheel is also new.

The water temperature sensor is positioned on the head. The injection ECU processes signals and governs the operation of the solenoid-operated valve fitted to the right hand side of the radiator. New components include the rugged polyethylene petrol tank with a 40l/h pump; the non-return fuel circuit has quick-fit connections.

The rear mudguard has a new separate number plate carrier with an independent illumination light.

The saddle has been redesigned and has new padding to improve both rider and passenger comfort.

The chassis can be fitted with a main stand that is available as an optional extra.