Suzuki RM250 Owner's Service Manual page 267

18-22 SERVICING INFORMATION
CHASSIS
Front suspension ................................................. Telescopic, pneumatic/coil spring, oil damped
Rear suspension .................................................. Link type
Steering angle...................................................... 45° (right & left)
Caster .................................................................. 27° 30'
Trail ...................................................................... 115 mm (4.53 in)
Turning radius ...................................................... 2.3 m (7.5 ft)
Front brake........................................................... Disc brake
Rear brake ........................................................... Disc brake
Front tire size ....................................................... 80/100-21 51M
Rear tire size........................................................ 110/90-19 62M
Front fork stroke ................................................... 310 mm (12.2 in)
Rear wheel travel ................................................. 310 mm (12.2 in)
ELECTRICAL
Ignition type.......................................................... Electronic Ignition (CDI)
Ignition timing....................................................... 4.5° B.T.D.C. at 1 000 r/min
Spark plug............................................................ NGK BR8EG
CAPACITIES
Fuel tank .............................................................. 8.0 L (2.1/1.8 US/Imp gal)
Transmission oil, oil change ................................
overhaul ...................................
Coolant................................................................. 1 100 ml (1.2/1.0 US/Imp qt)
750 ml (0.8/0.7 US/Imp qt)
850 ml (0.9/0.7 US/Imp qt)